Portable Handheld Networking Mesh Radio with COFDM Transmission System for Cable & Wireless Communications
ThePortable Handheld Mesh Radiois an advanced communication device incorporatingCOFDM transmission technology, designed for modern integrated cable & wireless communications. It operates across a broad frequency range from 450MHz to 1.5GHz, utilizing COFDM modulation to deliver strong anti-multipath interference performance and high-speed mobility support, with a peak data rate of 47Mbps—ideal for real-time HD video, voice, and data transmission.
This radio supports dynamic mesh networking with up to 256 nodes, intelligent routing, multi-hop relay, and anti-jamming capabilities, enabling it to establish stable networks in complex environments. It offers a wide range of interfaces, including Ethernet (aviation plug), HDMI video input, 4G/5G public network access, and BeiDou short message service (SMS), achieving seamless integration between cable & wireless communications. Additionally, it supports DES/AES/SM4 encryption and 1000 hops/sec frequency hopping for secure operations.
This mesh radio is widely used in military communications, emergency response, fire command, border patrol, and industrial IoT applications. Its compact design (155mm×65mm×32mm), IP67 rating, and wide operating temperature range (-40°C to +65°C) ensure reliable performance in extreme climates and challenging conditions. Whether for dismounted soldiers, vehicle fleets, drone cooperation, or fixed-point monitoring, it delivers efficient and dependable communication support.
As communication technology continues to evolve, COFDM systems and mesh networks have become central to integrated modern communications. This product not only enhances operational flexibility in battlefield and emergency scenarios but also serves as a key component in building integrated"air-space-ground"command systems.
SystemParameters | Center frequency | 450MHz~650MHz (U band), 1~1.5GHz (L band) | ||
Carrier bandwidth | 2.5/5/10MHz | |||
Transmission system | COFDM | |||
Transmission rate | Peak rate47Mbps | |||
Image quality | CIF/HD1/D1/720P/1080P, adaptive adjustment | |||
Receive sensitivity | ≤ -103dBm | |||
Transmit power | 0.5W, dual channel | |||
Cold start time | ||||
Topology change response time | ≤ 1 second | |||
Single-hop delay | ≤ 10ms | |||
Link Adaptation | Automatically adjusts carrier modulation based on channel transmission quality, with adjustment ranges: QPSK/16QAM/64QAM/256QAM | |||
Optional Features | Intelligent frequency selection | The system automatically selects the optimal operating frequency for networking. | ||
Different frequency networking | Each node can operate at a different frequency to avoid interference signals. | |||
Anti-interference | Ensure normal communication when resources (time or frequency band) are interfered with. | |||
Frequencyhopping | 1000 hops/second | |||
Encryption method | DES/AES128/AES256/SM4 | |||
Device Interface | Antenna interface | SMA ×2 | ||
WIFI, positioning | Support | |||
Video input interface | IP video input / external HDMI video encoding module | |||
Business interface | Ethernet (aviation plug) | |||
Power supply | Lithium battery | |||
Charging method | Charging station | |||
PhysicalIndicators | Device size | 155mm×65mm×32mm | ||
Operating temperature | -40°C ~+65°C | |||
Operating humidity | 5%RH ~100%RH | |||
Protection level | IP67 |