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NOTCHCELL NOTCHCELL NOTCHCELL NOTCHCELL Operation Manual Operati on Manual Operati Operati on Manual on Manual SMD-014-PMB210(V1.0) Copyright Copyright Copyright Copyright Copyright of this manual belongs to LG Electronics, Inc. Reproduction, distribution or revision of part or all of contents in this manual in any form without written permission of LG Electronics, Inc. is prohibited. Registered Trademark Registered Trademark Registered Trademark Registered Trademark LG Electronics, Other products and company names mentioned herein this manual might be trademarks or trade names of their respective owners. are registered trademarks of LG Electronics, Inc. The results of using the information not mentioned in this manual or the risk of misunderstanding this document remain with the user. The information in this manual is subject to change due to function enhancement, change of design, etc. If you want the modified manual or have any question on this manual, please contact us with information below:
Address : Customer Support Center, LG Research Complex 1, 533 Hogye 1-dong, Dongan-
gu, Anyang-shi, Kyungki-do, South Korea Tel : 82-1588-9388 Copyright 2003 LG Electronics, Inc. All Rights Reserved 1/39
Revision History Revision History/
Revision History Revision History Version Date of revision Reason for revision Revision Description V1.0 01. 04. 2004 First Edition 2/39 Content Content Content Content
...................................... ............................................................... Overview ................................ 1.1.1.1./ Overview
...... 5555/
...... ............................... ............................... Overview Overview
................................ ............................... ..... ............................................................. Specifications ................................ 2.2.2.2./ Specifications
.............................. 6666/
.............................. ............................... Specifications Specifications
................................ ............................. 2.1/ Specificat .................................................................................................................................6/
2.1.1/ Main Box .................................................................................................................................... 8/
2.1.2/ PSU box...................................................................................................................................... 9/
2.2/ Antenna .................................................................................................................................10/
2.2.1/ Donor Antenna.......................................................................................................................... 11/
2.2.2/ Distributor Antenna................................................................................................................... 12/
2.2.3/ Mount Pole................................................................................................................................ 13/
3.2/
................................................................ Installation ................................ 3.3.3.3./ Installation
........................................14141414/
................................ ............................... Installation Installation
................................ ............................... 3.1/ General ..................................................................................................................................14/
3.1.1/ Overview................................................................................................................................... 14/
3.1.2/ Structure.................................................................................................................................... 14/
3.1.3/ Scope of application.................................................................................................................. 14/
3.1.4/ Safety management................................................................................................................... 14/
Installing information..............................................................................................................17/
3.2.1/
Installation site.......................................................................................................................... 17/
3.2.2/
Installing support ...................................................................................................................... 18/
Installing the repeater & Antenna ..........................................................................................19/
3.3.1/ General...................................................................................................................................... 20/
Installing band .......................................................................................................................... 20/
3.3.2/
3.3.3/
Installing Antenna ..................................................................................................................... 27/
3.3.4/
Installing the feeder cable ......................................................................................................... 29/
3.3.5/ Grounding................................................................................................................................. 32/
3.3.6/
Installing AC power cable......................................................................................................... 34/
3.3/
..................................... ............................................................... Operation................................ 4.4.4.4./ Operation
.....36363636/
..... ............................... ............................... Operation Operation
................................ ............................... .... Isolation test procedure of Antenna.......................................................................................36/
4.1/
4.1.1/ Power-up sequence ................................................................................................................... 37/
4.1.2/ Repeater control application ..................................................................................................... 37/
3/39 1.1.1.1. Overview Overview Overview Overview Figure 1111----1111]]]] LGE NOTCHCELL Repeater
[[[[Figure LGE NOTCHCELL Repeater Figure Figure LGE NOTCHCELL Repeater LGE NOTCHCELL Repeater LGE NOTCHCELL repeaters are used to fill out uncovered areas in CDMA mobile systems, such as base station fringe areas, road tunnels, business and industrial buildings, etc. A NOTCHCELL repeater receives signals from a base station, amplifies and retransmits the signals to mobile stations. Also it receives, amplifies and retransmits signals in the opposite direction. Both directions are served simultaneously. To be able to receive and transmit signals in both directions, the repeater is connected to a donor antenna directed towards the base station and to a distributor antenna directed towards the area to be covered. Control of the repeaters is performed using a desktop or notebook loaded with the LGE OMT, Operation and Maintenance Terminal, which can communicate with the repeaters either locally or remotely via wireless data modem. Remote operation can be performed either via CDMA net. To be able to control many LGE NOTCHCELL repeaters in common, there is a Sprint EMS center. 5/39 2.2.2.2. Specifications Specifications Specifications Specifications 2.1 Specificat Description Specification Frequency Output Power (DL) Output Power (UL) Bands A, B, D, or E
+40dBm/carrier for 1 carrier,
+37dBm/carrier for 2 carriers
+34dBm/carrier for 4 carriers,
+29.5dBm/carrier for 11 carriers.
+25dBm/carrier for 1 carrier,
+22dBm/carrier for 2 carriers
+19dBm/carrier for 4 carriers,
+14.5dBm/carrier for 11 carriers Input Power (DL)
-55 ~ -30dBm/carrier for 1 carrier
-65 ~ -40dBm/carrier for 11carriers Input Power (UL)
-70 ~ -45dBm/carrier for 1 carrier Filter Bandwidth
-80 ~ -55dBm/carrier for 11carriers, 5MHz for Bands D or E 15MHz for Bands A or B In band Flatness 1dB max in each 1.25MHz channel Noise Figure 2dB max in each PCS block 4dB max at max gain 8dB max at min gain Maximum Input without damage
+10dBm VSWR (Pin/Pout port) Input Impedance 1.5:1 max 50 ohms 6/39 Description Specification Gain Range Gain steps Signal Delay Power Alarm & Status Interface Control Cooling Temperature Size Weight 70 dB to 95 dB 1dB 5usec max 110VAC +/-20%, 50/60Hz+/-5%
Synthesizer, LNA, Power Amplifier, Output power, RSSI, PSU, Battery, Door RS-232 and wireless modem Gain, Auto Level Control, Power Amplifier On/Off, Software Shutdown, Alarm masking Air convection Operating: -40 to +55
Storage: -40 to +85
Main Box: 450(W) X 635(H) X 243(D) mm PSU Box: 450(W) X 334(H) X 265(D) mm Main Box: 95Ibs. (43kg) PSU Box: 55Ibs. (25kg) Weather Resistance NEMA 4X (IP65) Wind Pressure Connector RF Monitoring Control AC Power 60m/s Type N female Type SMA female MS connector MS connector 7/39 2.1.1 Main Box DD
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C
UDC-DL LNA O pen GND VCC (12V DC) A8 A4 A2 A1 RSSI LNA Fault
C
LNA RF IN VC C( 12V DC) VC C( 12V DC) GND A16B A 8B A 4B A 2B A 1B
C
CONV. RF OUT UDC Open LD E na bl e Dat a Clo ck Temp N ot U sed OSC Alar m N ot U sed G ND D D
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[Figure 2
[Figure 2----1] Main box 1] Main box
[Figure 2
[Figure 2 1] Main box 1] Main box Item Specification Remarks RF connector N-female Size Weight 450(W) X 635(H) X 243(D) mm Less than 43Kg 8/39 2.1.2 PSU box D D D LG
EEDD DD D DD
Z
Z
Z
Z
Z
DD DD D D D D
[Figure 2----2] PSU box
[Figure 2 2] PSU box
[Figure 2
[Figure 2 2] PSU box 2] PSU box Item Specification Remarks Size Weight 450(W) X 334(H) X 265(D) mm Less than 25Kg 9/39 2.2 Antenna Description Specification Frequency VSWR Gain Front-To-Back-Ratio Front-To-first Side Ratio Impedance Polarization Available Power Connector Waterproof Wind Pressure 1850~1910MHz, 1930~1990MHz 1.5:1 max 17dBd1 45dB min 13dB min 50 ohms Vertical 200W max 7/16 DIN female NEMA4X (IP65) 60m/s Isolation (Donor to Distributor) 100dB min Horizontal HPBW Donor Antenna Distributor Antenna Vertical HPBW Donor Antenna Distributor Antenna Size 203
455
203
82
Donor Antenna 700(W) x 1000(H) x 150(D) mm Distributor Antenna 310(W) x 1500(H) x 120(D) mm Weight Donor Antenna Distributor Antenna 44Ibs. (20kg) 38Ibs. (17kg) 10/39 2.2.1 Donor Antenna
[Figure 2----3] Donor antenna
[Figure 2 3] Donor antenna
[Figure 2
[Figure 2 3] Donor antenna 3] Donor antenna Item Specification Remarks RF connector 7/16 DIN-female Size Weight 700(W)1000(H)150(D) mm Less than 20kg 11/39 2.2.2 Distributor Antenna
[Figure 2----4] Distributor antenna
[Figure 2 4] Distributor antenna
[Figure 2
[Figure 2 4] Distributor antenna 4] Distributor antenna Item Specification Remarks RF connector 7/16 DIN-female Size Weight 310(W)1500(D)120(H) mm Less than 17kg 12/39
[Figure 2----5] Mount pole
[Figure 2 5] Mount pole
[Figure 2
[Figure 2 5] Mount pole 5] Mount pole Specification 2500 mm Less than 6kg Remarks 2.2.3 Mount Pole Item Length Weight 13/39 3.3.3.3. IIIInstallation nstallation nstallation nstallation 3.1 General 3.1.1 Overview This standard provides a reasonable and efficient installation method for the NOTCHCELL repeater in consideration of site conditions and particularity of the installation process. 3.1.2 Structure
Technical specifications: Description on the configuration and standard for Repeater (Main Box, PSU Box) specifications and Antenna (Donor antenna, Distributor antenna, Mount pole). Installation of Repeater & Antenna: Description on the installation method of Repeater and Antenna
3.1.3 Scope of application
This standard presents all sorts of information on the repeater and the installation standard for the reasonable and efficient construction as well as the smooth process.
This standard presents general technical conditions for power supplies, groundings, and other execution designs.
This standard presents the installation of equipments, construction and details to be considered under the site conditions.
All construction works must be performed in conformity to this standard, but are subject to the site conditions. 3.1.4 Safety management Objective Objective Objective Objective This safety regulation defines the requirements for eliminating dangerous causes and preventing accidents in workers conducting their duties at the site. Scope of application Scope of application Scope of application Scope of application Site representatives, safety managers or site supervisors are responsible for safety of the site workers and the public. They shall take the full measures to prevent possible accidents. 14/39 General General General General 1) Each and every worker is responsible in the end for his/her own safety. He/she shall observe the safety regulations, and shall receive clear direction from the site representative for any special cases not specified in the safety regulations. 2) Safety training and preliminary actions shall be taken before the work. 3) Supervisors shall explain the process and the precautions, and assure that the workers understand the followings.
Purpose and scope of the work
Duty of each worker
Procedure and method of the work 4) Precautions
All workers must secure the safety first and carry out the construction in observance of the safety regulations.
All workers must progress the construction in orderly and scrupulous manner in consideration of work process and situation.
Do not drink, smoke, act imprudently or make jokes during the work.
Make clear signals during the work.
Be careful not to fall off from height. And never drop or throw materials or tools.
Each worker shall to his/her duty of safety management, and takes immediate action if any danger is found. 5) Dress and equipments.
Be sure to wear a safety helmet during the work.
Do not wear slippery shoes.
Do not take off clothes or shoes during the work.
Do not wear gloves while working with a rotary machine.
Do not put in the pockets such tools as knives and screwdrivers. 6) Cautions at work
Check the surroundings of the site, and remove any danger before the work.
Do not force the workers to perform outdoor work in bad weather.
Be prepared with first aid medicine and the plan to contact hospitals in preparation for unexpected accidents.
In the storage area, make sure of securing emergency passages to exit and of the easy access to fire fighting equipments.
Keep the material in a safe place in consideration of the maximum weight. 15/39 Installation Installation Installation Installation
Pre-examine the danger that may occur during the work.
Make sure of the location of exits and fire fighting equipments.
Observe the non-smoking instruction.
Always keep the work site tidy and clean.
Check the cleaning status, any cause of fire, and locks after the work. Installing cables Installing cables Installing cables Installing cables
Do not drag the cables too fast or with excessive force at the installation.
Wind/unwind the cables with enough curvature to prevent damage.
Make a precise connection between the ends of the cables at the installation.
Be careful not to have the cables entangled at the installation or removal of the cables.
When installing the cables over the power cable, be sure to apply insulating cover. OOOOther therssss ther ther
Fix the ladder firmly when working on it for a long time.
Place warning signs at least 5m before the construction site.
Set the traffic control point at the jammed road.
Do not step or sit on the cables or other breakable facilities during the work.
Be careful not to receive electric shock during the work. 16/39 3.2 Installing information 3.2.1 Installation site Right Right----ofofofof----waywaywayway Right Right
The repeater shall be installed in the location owned or leased by the carrier.
If the repeater is installed on the roof, spaces for the installation must be considered. Conditions for the Installation space Conditions for the Installation space Conditions for the Installation space Conditions for the Installation space Installation of the cabinet requires the following spaces. 1) Roof
Do not install the cabinet near heavy equipments or water tanks for load distribution.
Establishes the Cabinet in order for the good air circulation of the rear side.
Make sure there is a passage for the equipments to carry the cabinet. 2) Field
Select the installation location on a higher ground level to prevent the cabinet from being inundated.
Install the cabinet at a distance of at least 5m from the stream or the river.
Make sure there is a passage and parking space for vehicle to carry the cabinet.
Install the cabinet in where there is no obstacle visually and physically.
Make sure to level the slope when installing on a slope in a mountain/XcX7/ /
Precautions Precautions Precautions Precautions Check the followings before installing the cabinet. 1) Roof
Avoid the location in which any accidental or intentional damage may occur.
Do not install the cabinet on the weak slab.
Do not install the cabinet on the building with the seriously damaged/ X]]7/
2) Field
Do not install the cabinet on poor ground, sandy soil, or muddy ground.
Do not install the cabinet in a ditch, river, or frequently flooded area.
Do not install the cabinet on any locations that are easily frozen.
Do not install the cabinet near the road.
Make sure to installation after securing safety facilities if installing it near the road.
Do not install the cabinet in damp and humid areas.
Take proper measures against salt when installing the cabinet in the coast7/ /
17/39 Carrying and loading Carrying and loading Carrying and loading Carrying and loading
Be careful not to cause any accident when loading the cabinet or carrying it to the installation site and not to be damaged when handling it.
To prevent corrosion, carry the cabinet in silver vinyl or a wooden box.
Warning: To prevent all possible damage, do not unpack the box until the cabinet is carried to the installation location.
Do not load excessive material on the top or cover of the packing. 3.2.2 Installing support The NOTCHCELL repeater can be installed on a roof, an electric pole, or a large steel tower. See the standard of the constructor for the installation on the steel tower or the electric pole. 18/39 3.3 Installing the repeater & Antenna The installation methods of the repeater vary depending on the types of support (steel tower), location, and demand of the carrier. This standard specifies the general supporting methods and is subject to the types of support. Distributor Antenna Donor Antenna Mo unt Feeder Main & PSU box Safety facilities assemblies (ex. electric pole) 1] Definition of assemblies
[Figure 3----1] Definition of
[Figure 3
(ex. electric pole) assemblies 1] Definition of
[Figure 3
[Figure 3 1] Definition of assemblies
(ex. electric pole)
(ex. electric pole) 19/39 3.3.1 General If required, install branches to secure the safety of the steel tower.
Check the level of ground when installing the repeater.
Check if there is enough space for maintenance.
Fasteners must be melted and zinc plated.
Use two nuts for a bolt to prevent the connection from becoming loose.
f the repeater is installed too high, set up the safety scaffold7/ /
3.3.2 Installing band
When installing the repeater on a cylindrical support such as steel pipe and steel pole, manufacture and install the band in accordance with the size of the support.
When installing the repeater on the roof, the standard height to the bottom of the repeater shall be 1.2m. Install the AC distribution panel near the repeater or in the rear of the repeater.
20/39
[Figure 3----2] Band installation diagram 1 (steel tower type)
[Figure 3 2] Band installation diagram 1 (steel tower type)
[Figure 3
[Figure 3 2] Band installation diagram 1 (steel tower type) 2] Band installation diagram 1 (steel tower type) 21/39 electric pole type) 3] Band installation diagram 2 (electric
[Figure 3----3] Band installation diagram 2 (
[Figure 3 pole type) electric 3] Band installation diagram 2 (
[Figure 3
[Figure 3 3] Band installation diagram 2 (
electric pole type) pole type) 22/39 4] Band installation diagram 3 (location of cabinet)
[Figure 3----4] Band installation diagram 3
[Figure 3
(location of cabinet) 4] Band installation diagram 3
[Figure 3
[Figure 3 4] Band installation diagram 3
(location of cabinet)
(location of cabinet) Band Set 5] Band set
[Figure 3----5] Band set
[Figure 3
[Figure 3
[Figure 3 5] Band set 5] Band set 23/39 Installing L Installing L----Type angle Type angle Installing L Installing L Type angle Type angle
The AC distribution panel shall be, in principle, on the left of the repeater.
When installing the repeater on the roof, the standard height to the bottom of the repeater shall be 1.2m, and 4m when on a field.
[Figure 3----6] L6] L6] L6] L----Type installation diagram 1 (steel tower type)
[Figure 3 Type installation diagram 1 (steel tower type)
[Figure 3
[Figure 3 Type installation diagram 1 (steel tower type) Type installation diagram 1 (steel tower type) 24/39
[Figure 3----7] L7] L7] L7] L----Type installation diagram 2 (location of cabinet)
[Figure 3 Type installation diagram 2 (location of cabinet)
[Figure 3
[Figure 3 Type installation diagram 2 (location of cabinet) Type installation diagram 2 (location of cabinet) 25/39
[Figure 3----8] L8] L8] L8] L----Type installation diagram 3 (steel tower type)
[Figure 3 Type installation diagram 3 (steel tower type)
[Figure 3
[Figure 3 Type installation diagram 3 (steel tower type) Type installation diagram 3 (steel tower type) 26/39 3.3.3 Installing Antenna PrPrPrPrecautions ecautions ecautions ecautions
Antenna is a precise material. Make sure of no damage or deformation on it through the careful installation.
Do not apply excessive force nor work in a hurry.
The retainers shall be zinc plated.
Set the accurate direction of the antenna with the transit when setting up antenna support and its installation direction.
Select the location where radiating or receiving the radio wave from the antenna is not disturbed by neighboring buildings or other topographical features or where bad influences can be excluded.
Select the location where the antenna is electrically isolated enough from spurious wave or high voltage cable that may block the radio wave radiation or reception.
Load generated by the Antenna must be evenly distributed on the steel tower. It must be also applied on the main material of the steel tower.
Each Antenna supporting bar must be fixed under the safety angle (60
) of lighting rod. Installing Antenna Installing Antenna Installing Antenna Installing Antenna
Fix the Antenna firmly to stand against external impact and wind.
For isolation, FRP (5 62x2500) shall be used as the Antenna fixing bar.
The Antenna shall be installed at a distance of minimum 1.5m from the Donor Antenna and the Distributor Antenna.
Fix the Donor and Distributor antenna-fixing bar (FRP) onto at least 3 spots on the steel tower with the U- Volt 27/39
[Figure 3----9] Antenna Installation
[Figure 3 9] Antenna Installation
[Figure 3
[Figure 3 9] Antenna Installation 9] Antenna Installation 28/39 3.3.4 Installing the feeder cable Installing the feeder cable Installing the feeder cable Installing the feeder cable Installing the feeder cable 1) Connection between the antenna and the repeater
Use two NOTCHCELL Antennas.
Install a pair of 1/2 cable from the arrestor on the bottom of the repeater cabinet to the Antenna.
The Standard of feeder cable between the Antenna and the repeater shall be conformed to that of the carrier.
The Connector for the feeder cable and the connector for the 36mm Flexible Conduit End Cap are installed on the bottom of the repeater and the NOTCHCELL Antenna. 2) Connecting the feeder cable connector 1/2 feeder cable 10] 1/2Feeder Cable Diagram
[Figure 3----10] 1/2
[Figure 3 Feeder Cable Diagram Feeder Cable Diagram 10] 1/2
[Figure 3
[Figure 3 10] 1/2 Feeder Cable Diagram 1] Example of Connectors for 1/2feeder cable
[Table 3----1] Example of Connectors for 1/2
[Table 3 feeder cable 1] Example of Connectors for 1/2
[Table 3
[Table 3 1] Example of Connectors for 1/2 feeder cable feeder cable Item ARRESTER 1/2 F Cable Antenna Connector Feeder cable Type Qty Type Qty N-Female N-Male Din-Male Din-Female
2 2 1/2 F Cable 2
29/39 3) Cautions in the installation of the feeder cable
Install the cable in the shortest distance, if possible, between the Antenna and the repeater.
The selected cable path must not affect the appearance of the building or the station.
When installing the repeater in a general building, select the cable path in which the feeder cable is not damaged by outsiders or other factors.
Select the feeder cable path with less curves and attach the feeder cable tag.
The VSWR in the power feeder must not higher than the standard at the completion of the work.
Do not use the damaged feeder cable. 4) Installing/ tying the feeder cable The installation of the feeder cable is sensitive to the bend radius and humidity. Therefore, the following regulations shall be observed.
Maintain the minimum bend radius. (Higher than the standard presented by the manufacturers)
he cable must not be entangled.
Do not apply excessive force to the feeder cable to prevent bent insulated conductors or dug coverings.
The outer connecting part of the connector must be waterproof.
Tie the cable at every 50cm.
Tie the cables firmly so that they shall not be affected by external impact.
Use the bending machine if required to bend the cable.
Cut the feeder cable with a hacksaw and clean out the cut area. 5) Feeder cable connector The followings shall be observed at the assembly of the feeder cable connector.
Cut the feeder cable carefully to prevent the inflow of water, steel and lead strip, or dust.
Clean the connector and the gasket connector to keep airtight.
Do not apply excessive force nor work in a hurry.
Avoid connection work at the time of rain. If it is unavoidable, be careful to prevent the inflow of rain to the connecting part of the feeder cable connector.
Install the 1/2 feeder cable by inserting it into the shield cable and 36mm flexible conduit. In case of the 7/8feeder cable, install the cable only. The installation of the 1/2 feeder cable is as follows
Cut the 1/2feeder cable, Shield cable and 38mm Flexible Conduit in a necessary length. Insert 1/2feeder cable into the Shield cable, and then assemble the connectors at both ends.
Compress the Shield cable on the Antenna side with the Heat Shrink Tube. 30/39
[Figure 3----11] Shield Cable and Connector
[Figure 3 11] Shield Cable and Connector
[Figure 3
[Figure 3 11] Shield Cable and Connector 11] Shield Cable and Connector Assemble the Conduit End Cap (repeater accessory) at both ends of 36mm Flexible Conduit. Insert the assembled 1/2 feeder cable (shield cable) into the 36mm Flexible Conduit.
[Figure 3----12] Feeder Cable at Repeater Side
[Figure 3 12] Feeder Cable at Repeater Side
[Figure 3
[Figure 3 12] Feeder Cable at Repeater Side 12] Feeder Cable at Repeater Side After installing and tying the cable, connect the connector to the bottom of the antenna and then apply the Conduit End Cap.
[Figure 3----13] Connector on the Antenna Side
[Figure 3 13] Connector on the Antenna Side
[Figure 3
[Figure 3 13] Connector on the Antenna Side 13] Connector on the Antenna Side 31/39 Compress the Shield cable on the repeater with the heat shrink tube. Connect the feeder cable connector to the arrestor onto the bottom of the repeater, and then apply the Conduit End Cap. Connector Conduit End Cap
[Figure 3----14] Installing the connector on the repeater side
[Figure 3 14] Installing the connector on the repeater side
[Figure 3
[Figure 3 14] Installing the connector on the repeater side 14] Installing the connector on the repeater side 3.3.5 Grounding Three types of grounding are applied - system grounding, arrester grounding, and steel tower grounding. The arrester and the fixing studs are installed on the bottom of the repeater. The steel tower grounding and arrester grounding shall be in conformity to the standard of the steel tower manufacturer. General General General General
Use the GV cable for the grounding.
Branch point shall be finished with C-tap and the heat shrink tube. When branching off outside, make sure to prevent the inflow of rain.
Grounding shall be, in principle, connected from the Under Ground grounding.
Install the grounding cable with PVC Flexile Pipe and Flexible Conduits for the external protection. 32/39 System grounding System grounding System grounding System grounding
The Under Ground shall be made with up to 3 ground bars or with ground resistance of 20 or lower.
After excavating the ground to 70Cm from the surface, cast the ground bars at a distance of at least 3m between one another.
Connect the ground bars to the PVC Pipe with Bare Wire(38) and C-Tap.
Connect GV 38 x 1C to the stud on the bottom of the cabinet with the underground bar.
Use the 1 Hole Terminal Lugs, and finish with the Green Shrink Tube.
For the arrester grounding of the steel tower, connect GV 38mm x 1C from the Under Ground Figure 3 3 3 3----15]15]15]15] Ground Cable Diagra
[[[[Figure Ground Cable Diagrammmm Ground Cable Diagra Figure Figure Ground Cable Diagra AC distribution panel grounding AC distribution panel grounding AC distribution panel grounding AC distribution panel grounding For Surge Protector ground of the AC distribution panel, connect GV 14 cable to the repeater cabinet grounding cable (GV 38), branching it off with C-Tap (38-14mm). Connect to the ground Terminal Block in the AC distribution panel with the Fork Type Terminal Lug. 33/39 3.3.6 Installing AC power cable AC distribution panel AC distribution panel AC distribution panel AC distribution panel Install the AC distribution panel on the steel tower to supply AC power to PSU Box. 1) AC distribution panel specification The AC distribution panel consists of a Breaker (30A), a Surge-Protector (40KA), a two - hole outlet, and terminal blocks. The cabinet shall be waterproof and equipped with cable bushings on the bottom. Figure 3 3 3 3----16]16]16]16] AC Distribution Panel Diagram
[[[[Figure AC Distribution Panel Diagram Figure Figure AC Distribution Panel Diagram AC Distribution Panel Diagram 34/39 Installing AC power cable Installing AC power cable Installing AC power cable Installing AC power cable
Connect the CV 5.5 ~ CV 22 x 2C power cable from the accumulative wattmeter to the AC distribution panel with the Ring Type Terminal Lugs and Flexible Conduits.
Use the Fork Type Terminal Lugs when connecting the AC power cable.
No cable will have contact points inside the conduit, and distribution/connection shall be allowed only in the AC distribution panel.
Use 22mm flexible conduit when installing the power cable.
Fix the conduit firmly on the wall or the ground with Saddle.
Fill up the vacant cable busing holes on the AC distribution panel with silicon.
Fit the end of the flexible conduits with the conduit caps or by taping.
All the Flexible Conduits must be sealed tight. Figure 3 3 3 3----17]17]17]17] Flexible Conduit End Fitting
[[[[Figure Flexible Conduit End Fitting Figure Figure Flexible Conduit End Fitting Flexible Conduit End Fitting 35/39 4.4.4.4. Operatio Operationnnn Operatio Operatio 4.1 Isolation test procedure of Antenna
[Figure 4----1] Isolation test
[Figure 4 1] Isolation test
[Figure 4
[Figure 4 1] Isolation test 1] Isolation test 1) Set-up the equipment as shown in [Figure 4-1] Isolation test 2) Set up the analyzer for the highest possible sensitivity (more than 100dBm) for 0dBm source-
power. 3) Set the analyzer to peak search mode. 4) After calibrated cable loss between Measurement Equip and Antenna, set the output-power of the generator to 0 dBm. 5) Turn on Signal Generator Output 6) Measure the Antenna Isolation, using spectrum analyzer. The minimum isolation is the highest value of the curve (excepting carriers transmitted by surrounding BS). 7) Change measurement-ports to check for the opposite direction by repeating the measurement procedure. 8) Repeat the test for the opposite path of the repeater. Step (1) to (7). Isolation per carrier frequency is worse value. 36/39 4.1.1 Power-up sequence 1) Confirm whether LGE NOTCHCELL Repeater was linked normally with Donor Antenna and Distributor Antenna or not. 2) Confirm whether Main box and PSU box's AC input and DC connection cable were connected normally. 3) Turn AC input switch of PSU Box interior on. 4) Confirm whether various LED (AC Fail, DC Fail, and BATT . Fail)s of PSU box interior are normally. (Normal: Yellow, abnormal: RED) Only, BATT. Fail LED does normal action in following condition.
PSU box's DC IN Connector has to be linked to Battery.
BATT . Switch has to be established by ON. 5) Confirm state of ARCU board's POWER, RUN, WNMC, GUI, OPERATING LED of Main box interior. 6) POWER: When +5V is powered ARCU board, Yellow LED is lighted. 7) RUN: When ARCU board's CPU acts normally, Yellow LED twinkles. 8) WNMC: When send and reveive Data between ARCU and ARIU's Modem, Red LED twinkles. 9) GUI: When receive Data from ARCU board in monitoring PC, Yellow LED twinkles. 10) OPERATING: Orange LED twinkles by 1 second cycle after normal booting of ARCU board. 4.1.2 Repeater control application 1) Execute LGE NOTCHCELL's Local GUI program "SPCS gui.exe". 2) Connect Local OMT port and PC's data communication port using communication cable (MS 10SL _3 pin to D-sub _9 pin type). 3) After Local GUI does Loging, confirm whether data communication between Repeater and PC is normal. 4) Confirm whether Downlink path's RSSI satisfies dynamic range (- 55dBm ~ - 30dBm). 5) When set Downlink paths maximum output and maximum gains, consider and decide RSSI and antenna isolation. Also, Repeater's maximum gains establishment considers 15 dBs Margin in isolation of antenna. Repeaters maximum gain = Antenna isolation 15dB (Margin) 6) After decide Downlink path's output and gains according to user's request, do DL PA toggle switch enable in Local GUI's control window. 7) When inspect Downlink path's output waveform, inspect using Monitoring port (SMA-Female type) on Main boxs right side lower column. 37/39 8) When set Uplink paths maximum output and maximum gains, consider and decide RSSI and antenna isolation. Also, Repeater's maximum gains establishment considers 15 dBs Margin in isolation of antenna. Repeaters maximum gain = Antenna isolation 15dB (Margin) But, in the case of Uplink path, when set output and gains because it is no fixed input level, set on the basis of Noise level. Up Link Gain = 113 [dBm]
+ BS_ Noise Level [dBm]
Repeater_Feeder cable loss [dB]
Donor ant. Gain [dBd]
Path Loss [dB]
BS_Ant. Gain [dBd]
BS_Feeder cable loss [dB]
Air Loss (dB) = 20log (1/) + 20log (4) + 20log (d) Only, preceding formula recommands to apply in Line of site section of BS and Repeater. However, can be different from noise level and theoretical arithmetic level by change of RF environment. 9) When inspect Uplink path's output waveform, inspect using Monitoring port (SMA-Female type) on Main boxs left side lower column. 10) In Local GUI's control window, consider site situation about items below and establish properly.
Parameters to act Alram that correspond to each input/output
Parameters to act ALC function
Parameters to act Shutdown function 11) After input each setting value in Local GUI's control window, moving by monitor window, confirm alarm's existence and nonexistence. 12) Erase alarm that happen at setup process in Local GUI's History window. 38/39 NOTCHCELL Operation Manual Copyright 2003 LG Electronics Inc. All Rights Reserved Copyright of this manual belongs to LG Electronics. Reproduction, distribution or revision of part or all of contents in this manual in any form without written permission of LG Electronics, Inc. is prohibited. The information in this manual is subject to change for the reason of function improvement, design alteration, etc. without any prior notification. http://isupport.lge.co.kr 39/39 C
frequency | equipment class | purpose | ||
---|---|---|---|---|
1 | 2004-06-22 | 1966.25 ~ 1968.75 | PCB - PCS Licensed Transmitter | Original Equipment |
app s | Applicant Information | |||||
---|---|---|---|---|---|---|
1 | Effective |
2004-06-22
|
||||
1 | Applicant's complete, legal business name |
LG Electronics USA
|
||||
1 | FCC Registration Number (FRN) |
0023476120
|
||||
1 | Physical Address |
1000 Sylvan Avenue
|
||||
1 |
Englewood Cliffs, New Jersey 07632
|
|||||
1 |
United States
|
|||||
app s | TCB Information | |||||
1 | TCB Application Email Address |
m******@ccsemc.com
|
||||
1 | TCB Scope |
B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27
|
||||
app s | FCC ID | |||||
1 | Grantee Code |
BEJ
|
||||
1 | Equipment Product Code |
REAP10WHE
|
||||
app s | Person at the applicant's address to receive grant or for contact | |||||
1 | Name |
K******** H******
|
||||
1 | Title |
Director, Standards & Compliance
|
||||
1 | Telephone Number |
201-4********
|
||||
1 | Fax Number |
201-8********
|
||||
1 |
k******@lge.com
|
|||||
app s | Technical Contact | |||||
n/a | ||||||
app s | Non Technical Contact | |||||
n/a | ||||||
app s | Confidentiality (long or short term) | |||||
1 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | No | ||||
if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
1 | Is this application for software defined/cognitive radio authorization? | No | ||||
1 | Equipment Class | PCB - PCS Licensed Transmitter | ||||
1 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | PCS Block E Repeater | ||||
1 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
1 | Modular Equipment Type | Does not apply | ||||
1 | Purpose / Application is for | Original Equipment | ||||
1 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | No | ||||
1 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
1 | Grant Comments | Repeater. Output listed is conducted. This device is approved for the modulation(s) as documented in the filing. Power output listed is composite for multichannel operation. The antenna(s) used for this transmitter must be fixed-mounted on outdoor permanent structures. RF exposure compliance is addressed at the time of licensing, as required by the responsible FCC Bureau(s), including antenna co-location requirements of Section 1.1307(b)(3). | ||||
1 | Is there an equipment authorization waiver associated with this application? | No | ||||
1 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
app s | Test Firm Name and Contact Information | |||||
n/a | ||||||
Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
1 | 1 | 24E | 1966.25 | 1968.75 | 8.71 | Amp | F9W | ||||||||||||||||||||||||||||||||||
1 | 2 | 24E | 1886.25 | 1888.75 | 0.32 | Amp | F9W |
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC