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Dahlback Systems

EMX COFDM IP Radio

EMX COFDM IP radio 2
EMX COFDM IP Radio
EMX COFDM IP radio 3

Compact, multi-frequency PTP/PTMP/MESH Wireless link based on a proprietary communications protocol with 3 transparent ethernet and multiple TTL ports. EMX is based on a proprietary TDD/FDD mobile communication standard, making it exceptionally well suited for industrial and surveillance applications in challenging environments, while requiring virtually no setup and extra testing equipment. Operating in the 700-900MHz, 1.3-1.4GHz and 2.4GHz frequency bands with 500mW of output power, EMX is capable of creating wireless networks well in excess of 20KM with maximum throughput of 20MBPS. External amplifiers can also be used to extended coverage to 150KM+ LOS or 3KM+ NLOS.

 

EMX further enhances RF flexibility by allowing users to adjust channel bandwidths between 1.4, 3, 5, 10, and 20MHz. By incorporating optional 5 or 10-watt external amplifiers, EMX can serve as an LTE Base station for municipalities, offering coverage up to 30+KM from a radio tower in a typical urban setting. EMX leverages existing 4G LTE standard protocols, including AES Encryption, dynamic frequency selection, and adaptive modulation. It has been specifically optimized to meet the requirements of mission-critical video applications and provides customizable Quality of Service (QoS) settings for end users.

 

cofdm ethernet

EMX stands out as the perfect option for various applications, such as surveillance, mobile robotics, body-worn video, and data communications, due to its compact size, built-in tools, and RF flexibility. Our radio solutions are available in both finished boxed product and OEM PCB formats, allowing seamless integration into Robotics and surveillance platforms. Dahlback Systems' COFDM technology offers unbeatable, robust, and secure communication for UGVs, UAVs, and surveillance applications worldwide, with superior Non-Line-of-Sight (NLOS) performance compared to other solutions, all while being cost-effective. 

emx-cofdm
Frequency Range
300-500 (5MHZ bandwidth only) 700-950MHz, 1.3 - 1.4GHz, 2.4GHz (100KHz tuning steps in each band)
Transmit Power
20-25dBm on all bands
RX Sensitivity
700-900M: 10Mbps -103dBm;5MHz -106dBm;3MHz -108dBm
1.3-1.4G: 10Mbps -103dBm;5MHz -106dBm;3MHz -108dBm
​2.4G:  10Mbps -102dBm;5MHz -104dBm;3MHz -106dBm
Channel Bandwidth
Modulation
1.4MHz/3MHz/5MHz/10MHz/20MHz
QPSK/QAM16
Over the air Bitrate
Up to 30Mbps at QAM16/20MHz
Operating Modes
AP/STA/Repeater (Limited to 16 clients per AP for optimal performance)
Range with 3dBi omnis
20KM LOS, 500 Meter+ NLOS on UHF/1400MHz
Ethernet Port
UART Port
Power Input
Power Consumption
Dimensions (bare board)
RJ45x3 with breakout
UART(Data)*1;UART(Config)*1
7-24VDC
3.5W average
70x50mm (35g)
EMX COFDM Radio
Operating Temperature
-40 to +40C

Bare board layout

Config
WEB GUI, TTL
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