Kapsch TrafficCom AG Technical Manual WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 This device is based on the IEEE WAVE Standards 1000005502-THb-03 Order number:
Document type Document issue Document status Date of issue Valid from Author:
1000005502 THb 03 released 2011-09-20 Manfred Batko Assessor:
Peter Armin Release:
Werner Lackner Disclaimer and Limitation of Liability The products described in this manual are provided as is and without any warranties of any kind, either express or implied. Kapsch TrafficCom disclaims all warranties, express or implied, including, but not limited to, warranties of title, legality or non-infringement or misappropriation of any intellectual property rights of third parties or implied warranties of merchantability or fitness for a particular purpose. Under no circumstances will Kapsch TrafficCom (including its affiliates, licensors, contractors, suppliers, assignees, subsidiaries, and the respective officers, directors, employees, shareholders, agents and representatives of each of them) be liable for any expenses, fees, claims, damages or losses in any way relating to or arising out of the products described in this manual. Applicable law may not allow certain warranty exclusions, so one or more of the above disclaimers may not apply to you. Copyright Kapsch TrafficCom AG 2011 Duplication as well as utilization of contents of this documentation are illegal without our explicit consent. 1000005502-THb-03 Table of Contents Page 3 of 26 Page Information about this document Warning to users in the United States Regulatory Information Software Licenses Safety Instructions Maintenance Instructions Inspection Instructions Environmental Information Visual Inspection Installation Instructions General Information 5 Text conventions ............................................................................................. 5 Important text elements ................................................................................... 5 Abbreviations ................................................................................................... 6 7 8 9 9 9 9 10 10 10 11 Definitions ...................................................................................................... 11 12 Performance Overview .................................................................................. 12 System Architecture ...................................................................................... 13 Modular Architecture .............................................................................. 13 Compact Architecture ............................................................................. 15 17 Mounting position and height ........................................................................ 17 Mounting plate for MTX-9450 and TRX-9450 ............................................... 17 Bracket for MTX-9450 and TRX-9450........................................................... 18 Electrical Installation...................................................................................... 19 Connection Cable (Ethernet + Power Supply) ....................................... 19 Signals at connector IN of MTX-9450/TRX-9450 ................................ 20 Line Connection Cable (Ethernet + Power Supply) ............................... 21 Signals at connector OUT of MTX-9450.............................................. 22 23 Transceivers MTX-9450 and TRX-9450 ....................................................... 23 25 Standards ...................................................................................................... 25 Product Specifications System Overview Conformity Installation 1000005502-THb-03 Page 4 of 26 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Table of Figures Page Figure 1 WAVE Localization Transceiver..................................................... 12 Figure 2 System variant Modular Architecture ......................................... 13 Figure 3 System variant Line application with Master-Transceiver ........... 15 Figure 4 Mounting plate for MTX-9450 and TRX-9450 ................................ 17 Figure 5 Bracket for MTX-9450 and TRX-9450 ........................................... 18 Figure 6 Connection Cable (Ethernet + Power Supply) .............................. 19 Figure 7 Connector pin assignment Connection Cable (Ethernet + Power Supply) ......................................................................................... 19 Figure 8 Line Connection Cable (Ethernet + Power Supply) ...................... 21 Figure 9 Connector pin assignment Line Connection Cable (Ethernet +
Power Supply) .............................................................................. 21 List of Tables Page Table 1 Text formats and their meaning ........................................................ 5 Table 2 Transceivers for the system variant Modular Architecture ........... 13 Table 3 Available TCM and TIM modules .................................................... 14 Table 4 Available PPS-RS422-MUX modules ............................................ 14 Table 5 Recommended power supplies ....................................................... 14 Table 6 Available Transceiver Controllers TRC-1040-IPC .......................... 14 Table 7 Localization Transceivers for the system variant Line application with Master-Transceiver .............................................................. 15 Table 8 Available TCM and TIM modules .................................................... 16 Table 9 Available lengths of Connection Cable ........................................... 19 Table 10 Signals at connector IN of MTX-9450/TRX-9450 ....................... 20 Table 11 Available cable lengths Line Connection Cable ............................ 21 Table 12 Signals at connector OUT of MTX-9450 ..................................... 22 Table 13 Standards ...................................................................................... 25 1000005502-THb-03 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Page 5 of 26 Information about this document Audience This document is addressed to qualified staff only. Qualified staff have the appropriate knowledge in the scope of electrical engineering and have been instructed and authorized by Kapsch. Preparations This Technical Manual shall be carefully read before installation. Text conventions Visual aids and standard text formats in this manual help the reader to locate and identify information easily. Typographical formats:
Style Used for bold italics Accentuations Labelling and cross-references CAPITAL LETTERS Acronyms Important text elements This manual contains specific Caution and Warning statements. These shall be interpreted as follows:
Attention: This warning indicates that the device may be affected by Electrostatic Discharge. Appropriate precautions must be made to avoid damage to the device. Caution: A caution sign indicates concerns about a procedure which may lead to equipment damage or violation of regulatory requirements. Warning: indicates a potential danger that requires correct procedures or practices in order to prevent injury to humans or damage to the equipment. Table 1 Text formats and their meaning Attention Caution Warning 1000005502-THb-03 Page 6 of 26 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Downlink direction (Information from TRX) Dedicated Short Range Communication Equivalent Isotropic Radiated Power Industrial Personal Computer Multi Lane Free Flow Abbreviations DL DSRC EIRP IPC MLFF MTX OBU RSU TCM TIM TRC TRP TRX UL Master Transceiver On Board Unit Roadside Unit Transceiver Connection Module Transceiver Interface Module Transceiver Controller Transponder Unit Transceiver Uplink direction (Information to TRX) also: Underwriters Laboratories Inc. (please see pages 14, 16 and 24) 1000005502-THb-03 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Page 7 of 26 Local Regulations License Required Warning to users in the United States The hardware referred to in this document allows selection of frequency bands and transmit power levels that may not comply with the regulatory body that governs spectrum policy where the hardware is being used. The operator is required apply for and obtain a 47 CFR Part 90 geographic area license from the FCC that has specified eligibility requirements to operate this device in the United States (47 CFR Part 90.375). See product label for FCC ID number. Individual devices have to be registered. Such licenses serve as a prerequisite to registering individual devices located within the licensed geographic area. Licensees must register each installation in the Universal Licensing System (ULS) before operating an Roadside Unit (RSU). For further information about DSRC regulations in the US please refer to http://wireless.fcc.gov/services/index.htm?job=service_home&id=dedicated_src 1000005502-THb-03 Page 8 of 26 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Notice Notice Class B digital device Regulatory Information This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and 2. this device must accept any interference interference that may cause undesired operation. received, including Changes or modifications made to this equipment not expressly approved by Kapsch may void the FCC authorization to operate this equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Increase the separation between the equipment and receiver. Reorient or relocate the receiving antenna. Connect the equipment into an outlet on a circuit different from Consult the dealer or an experienced radio/TV technician for help. that to which the receiver is connected. Radio frequency radiation exposure Information This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 20 cm (8 inches) between the radiator and a human body. Failure to do so could result in bodily injury or death. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 1000005502-THb-03 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Page 9 of 26 Software Licenses This product may contain software portions including technologies used under third party license, and are copyrighted. Notices, Terms and Conditions pertaining to third party software are located at http://www.kapsch.net/us/en/ktc/portfolio/products_and_components/Pa ges/default.aspx Safety Instructions Caution: The TCM/TIM overvoltage protection module must be used. Caution: Cables shall not be bent to a smaller radius than specified by the cable manufacturer. For cables listed in this manual the bent radius shall be larger than 5 inch (12cm) Caution: It is necessary to connect the device to ground with a low impedance connection. This reminder is provided to call the systems installer's attention to Section 820.93 of the NFPA 70 National Electrical Code 2008 Edition, which provide guidelines for proper grounding and, in particular, specify that the coaxial cable shield shall be connected to the grounding system of the building, as close to the point of cable entry as practical. Maintenance Instructions The Localization Transceivers MTX-9450 and TRX-9450 need no regular electrical maintenance. Inspection Instructions Warning: Regular inspection of installed equipment is mandatory and shall be in accordance with the local safety regulations for equipment installed on the roadside. Overvoltage Protection Handling of Cables Grounding Note to GPS System Installer 1000005502-THb-03 Page 10 of 26 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Recycling Environmental requirements Environmental Information Your equipment set consists of material that can be recycled by specialized companies. Please observe the local regulations regarding the disposal of packaging material and waste electronic equipment. The transceiver is protected against environmental influences by NEMA 4X enclosure. No additional protection measures are required for roadside open air installations. Visual Inspection Always check the shipment for completeness and possible damage. If the content is incomplete or damaged, a claim should be filed with the carrier immediately and contact your local Kapsch office. Installation Instructions For information regarding applications for and installation of the products described in this manual, please see the application notes. 1000005502-THb-03 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Page 11 of 26 Master Transceiver
(Slave) Transceiver General Information Definitions The Master transceiver performs communications with an OBU autonomously. It basically includes the functionality of radio module and controller software to perform the communication with the OBU. It can be used as a standalone device or in conjunction with one slave transceiver. Slave transceivers are able to perform communications with OBUs by the use of a transceiver controller. The communication is initialized and controlled by the transceiver controller, and forwarded by the transceiver. In this bridge. Multiple transceivers may be combined in a modular architecture to cover specific communications areas. a wireless transceiver application acts the as Transceiver Controller Communication zones of the transceivers The transceiver controller performs the application by using the slave transceiver as a wireless network bridge. The transceiver controller further provides the interface to the host e.g. lane controller, central system. The size of the communication zone is defined as the space within communication with another device (e.g., OBU) is reliable. The size of the communication zone is mostly influenced by the mounting height and mounting angle of the transceiver, the antenna utilized and the maximum power level used. 1000005502-THb-03 Page 12 of 26 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 System Overview The 5.9 WAVE Transceiver family with precise localization capability implemented in roadside systems supports reliable data exchange with standard compliant Onboard Units (OBUs). Figure 1 WAVE Localization Transceiver Performance Overview WAVE/802.11p compliant DSRC transceiver with precise localization functionality Compatible with WAVE/802.11p compliant OBUs Weather proof, robust and compact housing Products operate in single - lane- and multi lane environments 1000005502-THb-03 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Page 13 of 26 System Architecture The 5.9 WAVE Localization Transceiver family supports 2 types of architectures. Modular Architecture (see the following chapter) Compact Architecture (see page 15) Scope Modular Architecture This architecture has the highest flexibility for different system setups. It can be scaled from 1 up to 8 lanes. System structure The system consists of 1 transceiver controller and up to 8 transceivers. The system interface is based on Ethernet The transceivers have to be supplied with an external 24 or 48V DC power supply unit. Each Transceiver is internally protected against surges on data and power lines The PPS-RS422-MUX is used for synchronization and service purposes of the TRX Caution: At the roadside cabinet a TCM/TIM over-voltage protection unit must to be used to protect the controller against surges. Figure 2 System variant Modular Architecture TRX 1 to 8 following The architecture. types of Transceivers are available for the modular Table 2 Transceivers for the system variant Modular Architecture System Type Kapsch Part No. Description Modular TRX-9450 34026470000 Slave Transceiver 1000005502-THb-03 Page 14 of 26 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Installation Connection Cable See applications notes. Max. Length 260feet (80m) See chapter Connection Cable (Ethernet + Power Supply) on page 19. Transient Protection Unit The transient protection unit consists of the two modules. Table 3 Available TCM and TIM modules Module Description Kapsch Part No. TCM-0902 Module holder for up to two TIM modules 34019410000 TCM-0904 Module holder for up to four TIM modules 34018320000 TIM-5310*
Overvoltage Protection Unit
(48V / 2.5A fuse, type slow blowing) 34026560000
* Quantity: 1 TIM module per transceiver Service and Synchronization Unit For more detailed information see the technical manual of the transient protection unit (Doc. No. 1000002917 or 1000003873). Table 4 Available PPS-RS422-MUX modules Power supply Module PPS-RS422-MUX-2 PPS-RS422-MUX-8 Description Service and Synchronization Unit up to 2 TRX Service and Synchronization Unit up to 8 TRX Kapsch Part No. 34026530010 34026530000 The power supply must be mounted inside the roadside cabinet. The power supply for the transceivers has to fulfill the requirements for a SELV-circuit
(Safety Extra Low Voltage). The supply voltage has to be 24 or 48V DC. A UL compliant industrial power supply must be used. Table 5 Recommended power supplies Manufacturer Type Description Kapsch Part No. TRACO TRACO TSL240-124 24V DC / 10A / 240W 1000000904 TSL240-148 48V DC / 5A / 240W 1000000160 Transceiver Controller The Transceiver controller must be mounted inside the roadside cabinet. Table 6 Available Transceiver Controllers TRC-1040-IPC Type Description Kapsch Part No. TRC-1040-IPC Transceiver Controller for WAVE For more detailed information see the technical manual of the transceiver controller. 1000005502-THb-03 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Page 15 of 26 Scope Compact Architecture This architecture is used for setups with minimum of auxiliary equipment needed on the roadside. The transceiver includes all functionality to run the complete application. System structure The system is scalable up to 2 lanes and is based on a master slave principle, where the MTX acts as a master. The transceivers have to be supplied with an external 24-48V DC power supply unit. Each Transceiver is internally protected against reverse polarity and surges. Caution: An TCM/TIM over-voltage protection unit must to be used to protect the auxiliary equipment against surges. Figure 3 System variant Line application with Master-Transceiver Transceivers The following types of Localization Transceivers are available for the compact architecture. Table 7 Localization Transceivers for the system variant Line application with Master-Transceiver System Compact Type Part No. Description MTX-9450 TRX-9450 34026470100 Master Transceiver 34026470000 Slave Transceiver Installation Connection Cable See application notes Length: from, 33feet (10m) up to 260feet (80m). See chapter Connection Cable (Ethernet + Power Supply) on page 19. Line Cable The maximum length is limited to 80m. For standard cables please refer to chapter Line Connection Cable (Ethernet
+ Power Supply) on page 21 Transient Protection Unit A transient protection unit which consists of the two modules TCM and TIM must be used at the roadside. 1000005502-THb-03 Page 16 of 26 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Table 8 Available TCM and TIM modules Module Description TCM-0902 Module for up to two TIM modules TIM-5310*
Module for Line application
(48V / 2.5A fuse, type slow blowing)
* Quantity: One (1) TIM module per TRX Kapsch Part No. 34019410000 34026560000 Power supply For more detailed information see the technical manual of the transient protection unit (Doc. No. 1000002917 or 1000003873). The power supply must be mounted in the roadside cabinet. The power supply for the transceiver has to fulfill the requirements for a SELV-circuit
(Safety Extra Low Voltage). The recommended supply voltage is 48V DC. A UL compliant industrial power supply must be used. Recommended power supplies see Table 5 on page 14. 1000005502-THb-03 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Page 17 of 26 Installation The described mounting applies to all transceivers specified in this documentation. Mounting position and height The antenna should point towards the direction of traffic flow. The mounting device offers the possibility to adapt to different environments, for example mounting under a ceiling is possible. Warning: When mounting the bracket to a bridge, a gantry or a wall the appropriate safety regulations must be followed. Mounting plate for MTX-9450 and TRX-9450 The mounting plate is part of the transceiver and must not be removed. Mounting Plate Ground point Figure 4 Mounting plate for MTX-9450 and TRX-9450 1000005502-THb-03 Page 18 of 26 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Bracket for MTX-9450 and TRX-9450 Figure 5 Bracket for MTX-9450 and TRX-9450 Description Kapsch Part No. Bracket for installation of MTX/TR 34017690000 Module Bracket for MTX/TRX Warning: Installation of the MTX-9450/TRX-9450 product must be performed by trained Kapsch approved staff. 1000005502-THb-03 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Page 19 of 26 Recommendation for cabling Table 9 Available lengths of Connection Cable Electrical Installation Remark: The cables must be protected against mechanical damage. Optimal protection offers a protective cable guard. Cables must be fixed with cable strap in such a way that the maximum protection against mechanical damage is provided. Connection Cable (Ethernet + Power Supply) Part number Cable length 34015780100 34015780140 34015780180 34015780220 34015780260 34015780300 34015780500 33 feet (10m) 46 feet (14m) 59 feet (18m) 72 feet (22m) 85 feet (26m) 98 feet (30m) 164 feet (50m) Other lengths are available on request. Figure 6 Connection Cable
(Ethernet + Power Supply) Figure 7 Connector pin assignment Connection Cable
(Ethernet + Power Supply) MTX IN 1000005502-THb-03 Shield 24 or 48V DC IPC to protection unit TCM/TIM Page 20 of 26 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Table 10 Signals at connector IN of MTX-9450/TRX-9450 Signals at connector IN of MTX-9450/TRX-9450 Connector Pin Signal Description MTX-9450/TRX-9450 IN UT0 Connector male M G C K L F E D H J A ETH_TX+
ETH_TX-
Ethernet:
Positive / negative line, isolated, Transmit-line from transceiver to TRC-1040-E. RS422/485_RX+ Service:
RS422/485_RX-
Receive-line to transceiver. RS422/485:
Positive / negative line, 5Vp-p, RS422/485_TX+ Service:
RS422/485_TX-
Transmit-line from transceiver, isolated. RS422/485:
Positive / negative line, 5Vp-p. ETH_RX+
ETH_RX-
REF-GND
Ethernet:
Positive / negative line, isolated, Receive-line from TRC-1040-E to transceiver. REF-GND, reference ground for RS485:
Connected with internal galvanic isolated GND via choke. Power line:
24V-48V DC, input 1000005502-THb-03 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Page 21 of 26 Table 11 Available cable lengths Line Connection Cable Line Connection Cable (Ethernet + Power Supply) Cable length [m]
Part number 34017450050 34017450070 34017450100 34017450150 16 feet (5m) 23 feet (7m) 33 feet (10m) 49 feet (15m) Other lengths are available on request. Figure 8 Line Connection Cable
(Ethernet + Power Supply) MTX OUT Figure 9 Connector pin assignment Line Connection Cable
(Ethernet + Power Supply) 1000005502-THb-03 TRX IN Page 22 of 26 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Table 12 Signals at connector OUT of MTX-9450 Signals at connector OUT of MTX-9450 Connector Pin Signal Description MTX-9450 OUT UT0 Connector male M G C K L F E D H J A ETH_TX+
ETH_TX-
Ethernet:
Positive / negative line, isolated, Transmit-line from transceiver to TRC-1040-E. RS422/485_RX+ Service:
RS422/485_RX-
Receive-line to transceiver. RS422/485:
Positive / negative line, 5Vp-p, RS422/485_TX+ Service:
RS422/485_TX-
Transmit-line from transceiver, isolated. RS422/485:
Positive / negative line, 5Vp-p. ETH_RX+
ETH_RX-
REF-GND
Ethernet:
Positive / negative line, isolated, Receive-line from TRC-1040-E to transceiver. REF-GND, reference ground for RS485:
Connected with internal galvanic isolated GND via choke. Power line:
24V-48V DC, output 1000005502-THb-03 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Page 23 of 26 Product Specifications Transceivers MTX-9450 and TRX-9450 Dimensions [LxWxH]
16.5 in x 7.9 in x 3.4 in
(420mm x 200mm x 86mm) Weight without bracket
<16 pounds (<7 kg) Material of housing Alloy die casting, Radom: Polycarbonate Wind load Interface Specification Rated Input Voltage Input Voltage Range Protection Power consumption at maximum transmit power Radio 1 Frequency range Channels Data Rates 70 km/h (43.5 mph) 34.5 N 120 km/h (74,6 mph) 100 N 140 km/h (87.0 mph) 137.5 N 160 km/h (99.4 mph) 180 N Nom. 24V DC up to 48V DC Min: 21.6V DC (=24V 10%) permanent Max: 52.8V DC (=48V + 10%) permanent The Transceiver is internally protected against reverse polarity of the input voltage and internally fused with 3A (type slow blowing). The fuse cannot be changed by the user. MTX 24W typical TRX 24W typical 5.850GHz - 5.920GHz Channels: 172,174,1751,176,178,180,1811,182,184 3MBit/s 54MBit/s Antenna Polarization Right hand circular Radiated power External Antenna N-
Connector (MTX only) Radio 2 Frequency range Channels Data Rates 33dBm EIRP 20dBm conducted 5.850GHz - 5.920GHz Channels: 172,174,1751,176,178,180,1811,182,184 3MBit/s 54MBit/s Right hand circular 20dBm EIRP 10dBm conducted Antenna Polarization Radiated power External Antenna N-
Connector (MTX only) 1 Channels 175 and 181 are designated for DSRC equipment operating with 20MHz bandwith Mechanical characteristics Electrical characteristics and conditions RF Interfaces 1000005502-THb-03 Page 24 of 26 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 GPS Interface Connector Type Antenna Type Environmental conditions Temperature (operation) N-Connector female Active GPS Antenna
-40C ...+64C (ASTM Type 2)
-40F 147.2F Temperature (storage)
-40C ...+70C
-40F 158F IEC protection rating NEMA 4X Oscillation Shock 3.5mm / (1...9)Hz 10m/s / (9...150)Hz 150m/s / 11ms Compliance 47 CFR Part 90 M Product marking 47 CFR Part 15 B UL-60950-1, 2nd edition CSA C22.2 No. 60950-1-07, 2nd edition UL: E323290 1000005502-THb-03 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Page 25 of 26 Conformity Standards Ref. Standard
[1]
ASTM E2213 - 03
[2]
IEEE 802.11a-2007
[3]
IEEE 802.11p
[4]
IEEE 1609.4
[5]
IEEE 1609.3 Description Standard Specification for Telecommunications and Information Exchange Between Roadside and Vehicle Systems 5 GHz Band Dedicated Short Range Communications (DSRC) Medium Access Control (MAC) and Physical Layer
(PHY) Specifications IEEE Standard for Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Specific requirements Part 11: Wireless LAN Medium Access Control
(MAC) and Physical Layer (PHY) Specifications IEEE Standard for Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Specific requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 7: Wireless Access in Vehicular Environments Draft Standard for Wireless Access in Vehicular Environments (WAVE) - Multi-
channel Operation Draft Standard for Wireless Access in Vehicular Environments (WAVE) Networking Services Table 13 Standards 1000005502-THb-03 Page 26 of 26 Technical Manual | WAVE Transceiver with precise localization capability MTX-9450 and TRX-9450 Address For further information please contact:
Kapsch TrafficCom U.S. Corp. 21515 Ridgetop Circle, Suite 290 Sterling, VA 20166 Phone: +1 (703) 885 1976 Kapsch TrafficCom AG Am Europlatz 2 A-1120 Vienna Phone: +43 (0)50 811 0 Fax: +43 (0)50 811 2589 E-mail: kapsch.at@kapsch.net 1000005502-THb-03