Smart Radio RM-2450-2H 2.4-GHz, Rugged, Long Range 2 Stream Broadband Radio Transceiver Features Very low size, weight, and power (SWaP) for mobile applications 57x68x11 mm, 70 grams (2 stream) Available in frequency bands up to 6 GHz Configurable channel size from 3~40 MHz Dynamic Link adaptation to optimize throughput depending on channel conditions Adaptive radio modulations from DSSS up to 64QAM High Tx power for long range (adjustable up to 1W) Up to 50 Mbps Iperf throughput Ethernet interface to allow easy integration into various applications Point-to-Point, Point-to-Multipoint, and Adhoc operating modes Mobile mesh router (Optional) High wireless data security with up to 256-bit AES encryption OTA firmware upgrade Industrial temperature range (-40C to +85C) COTS Commercial off the Shelf Target Applications Unmanned Aerial Vehicles (Drones) Mobile robotics Mines and Construction site machines Public Safety/Video surveillance Private Networks in Oil and gas fields Wind Turbine and Solar farms Wireless ethernet extensions TECHNICAL SPECIFICATIONS Model No. RM-2450-2H (Rugged, Long Range applications Chipset Qualcomm Atheros QCA4531 with Extended Temperature range Software Support OpenWRT (Wireless Router/Linux OS) Center Frequency Range 2412 MHz ~ 2462 MHz Channel Bandwidth*
20/40 MHz Radio Modulation (Auto Adjust) CCK, BPSK, QPSK, 16 QAM, and 64 QAM Data Rates Supported 802.11 b/g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48 and 54 Mbps (2.4 GHz) 802.11n: MCS0-15 802.11n version 2.0 Capabilities Operating Modes MAC Protocol Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx), Maximal ratio combining (MRC), Cyclic shift diversity
(CSD), Frame aggregation, block ACK, 802.11e compatible bursting, Spatial multiplexing, cyclic-delay diversity (CDD), low-density parity check (LDPC), Space Time Block Code (STBC) AP, STA and Adhoc modes to implement Point to Point, Point to multi Point, and Mesh networks TDD with Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) Wireless Error Correction FEC, ARQ Wireless Data Security FIPS Certification 256 bit AES, WEP, TKIP and WAPI hardware encryption. Support for IEEE 802.11d, e, h, i, k, r, v, w and time stamp standards Loop back mode to facilitate FIPS AES certification, Small packet size (96 bytes) in AES encryption at full packet rate Tx/Rx Specification Radio Modulation Coding Rate Tx Power
(2dBm)**
Rx Sensitivity
(Typ) 20 MHz Channel 802.11n BPSK 1/2 30
-93 802.11n 16 QAM 802.11n 64 QAM 3/4 3/4 30 27
-80
-72
* It is advantageous to use the smallest Channel Bandwidth that can support the Throughput requirements. Smaller bandwidths provide more channels to choose and help avoid interference issues. The systems SNR is higher at smaller Channel Bandwidths and Range is longer. Antenna Signal Strength
-35 to -85 dBm (Recommended), Absolute Maximum=+12 dBm Receiver LNA Gain
>10 dB Receive chain Noise Figure 6 dB RF Power control by Driver In 0.5 dBm steps. Accuracy of power calibration loop 2 dBm. Each transceiver individually calibrated and tested. Control for External Power Amp Available as an optional configuration Receiver Adjacent Channel Rejection
(ACR)
>18 dB @ 11a, 6 Mbps (Typ) Receiver Alternate Channel Rejection
(ALCR)
>35 dB @ 11a, 6 Mbps (Typ) Transmitter Adjacent Channel Leakage power Ratio (ACLR) 45 dB (Fc ChBW) Transmitter Spurious Emission Suppression
-40 dBc PHYSICAL, ENVIRONMENTAL AND OTHER SPECIFICATIONS Antenna Ports 2 Ports (50 Ohms) with MMCX connectors Integrated Antenna Port Protection
>20 KV (Human Body Model) Host Interface 100Base-T Ethernet Host CPU Board Any CPU board with Industry standard miniPCI-Express interface with minimum 6 mm connector height Operating Voltage 5~42 V Power Consumption 9.0W in data transfer mode 3.3W in data receive mode Shield case temperature range
(Operating)
-40C to +85C (Rugged, Long range RM-915-1G model) The Systems thermal design should ensure that the transceivers shield case temperature is maintained within these specifications. Cable Assembly Assembly drawing available upon request. Dimensions 68 x 57 x 11.5 mm 70 grams Mechanical drawing and 3D-CAD files available upon request Humidity (Operating) 0% 95% (Non-condensing) Designed and Verified to meet various regulatory requirements. Formal testing and approval is required based on the System Integrators particular host platform and antenna type. The System Integrator is also responsible for obtaining all required regulatory approvals in target markets for the finished product. Doodle Labs can offer assistance for compliance testing of the System Integrators host platform. Regulatory Requirements RoHS/WEEE Compliance Yes. 100% Recyclable/Biodegradable packaging
* Specifications are subject to change without prior notice. Singapore:
Doodle Labs (SG) Pte. Ltd. 150 Kampong Ampat KA Center, Suite 05-03 Singapore 368324 Tel:
+65 6253 0100 USA:
Doodle Labs LLC 2 Mattawang Drive Somerset, NJ 08873 Tel:
+1 862 345 6781 Fax: +65 6353 5564 Singapore:
Doodle Labs (SG) Pte. Ltd. 150 Kampong Ampat KA Center, Suite 05-03 Singapore 368324 Tel: +65 6253 0100 USA:
Doodle Labs LLC 2 Mattawang Drive Somerset, NJ 08873 Tel: +1 862 345 6781 Fax: +65 6353 5564