- RF Module
- Communication Module
- Drone Detection
- Direction Finding Antenna
- Phased Array Radar
- Signal Jammer
- Signal Coverage
- GNSS System
- IMSI Catcher
- Optoelectronics System
Vehicle-Mounted Broadband Wireless Mesh Radio with COFDM Transmission System for 4G/5G Network Security
Our Vehicle-Mounted Broadband Wireless Mesh Radio is more than just a communication device; it is a comprehensive mobile networking solution. At its heart lies a robust COFDM (Coded Orthogonal Frequency Division Multiplexing) transmission system. This technology effectively overcomes multipath interference and the Doppler effect, guaranteeing stable, low-latency data transmission at rates up to 120Mbps even in the most challenging environments—whether in high-speed vehicles (exceeding 3000 km/h), urban canyons, or remote mountainous areas—seamlessly carrying HD video, voice, and mission-critical data.
This Mesh Radio boasts true distributed networking capabilities, capable of automatically forming, maintaining, and healing a network without relying on fixed infrastructure. Every node functions as both an endpoint and a router, supporting dynamic networking with up to 256 nodes for extensive coverage and unparalleled network resilience. Its application scenarios are vast: from military tactical communications and public safety emergency response to smart inspection of critical infrastructure and coordinated control of unmanned vehicle fleets, it delivers secure, uninterrupted broadband connectivity. Choosing our Vehicle-Mounted Mesh Radio means selecting a future-proof platform that combines the reliability of COFDM transmission, the flexibility of Mesh networking, and the assurance of robust 4G/5G Network Security, safeguarding the success of your operations at the mobile forefront.
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System Parameters |
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Center frequency |
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500MHz~650MHz (U band), 1~1.5GHz (L band) |
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Carrier bandwidth |
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2.5/5/10/20MHz |
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Transmission system |
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COFDM |
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Transmission mode |
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2T2R diversity/MIMO (optional) |
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Transmission rate |
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Peak rate 120Mbps |
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Image quality |
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CIF/HD1/D1/720P/1080P, adaptive adjustment |
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Receive sensitivity |
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≤ -103dBm |
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Transmit power |
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2×10W, dual channel |
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Cold start time |
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< 35 seconds |
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Topology change response time |
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≤ 1 second |
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Single-hop delay |
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≤ 10ms |
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Link Adaptation |
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Automatically adjusts carrier modulation based on channel transmission quality, with adjustment ranges: QPSK/16QAM/64QAM/256QAM |
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Optional Features |
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Intelligent frequency selection |
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The system automatically selects the optimal operating frequency for networking. |
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Different frequency networking |
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Each node can operate at a different frequency to avoid interference signals. |
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Anti-interference |
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Ensure normal communication when resources (time or frequency band) are interfered with. |
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Frequency hopping |
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1000 hops/second |
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Encryption method |
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DES/AES128/AES256/SM4 |
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Device Interface |
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Antenna interface |
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N type ×2 |
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WIFI, positioning interface |
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Aviation plug |
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Business interface |
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Ethernet (aviation plug) |
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Bluetooth |
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Support |
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4G/5G |
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Optional |
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BeiDou-3 communications |
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Optional |
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Power supply |
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AC220V |
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Power interface |
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Aviation plug |
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Physical Indicators |
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Device size |
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Standard 1U |
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Operating temperature |
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-40°C ~ +65°C |
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Operating humidity |
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5%RH ~ 100%RH |
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Protection level |
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IP67 |