China Suppliers Factory: DDLmesh Wireless Mesh Data Link - Ultra Long Range, Low Latency HD Video & Data Transmission
The new DDLmesh series wireless digital data link is a low-cost long-distance video & data transmission product with small size, light weight, 2×2 MIMO, complete functions and abundant frequency bands.
DDLmesh series based on SDR software defined radio platform with 2×2 MIMO, it adopts Beamforming, Maximal Ratio Combining (MRC), Maximal Likelihood (ML) algorithm, low density parity check (LDPC) coding, intelligent frequency selection and autonomous frequency hopping technology to achieve strong radio frequency performance and strong anti-jamming.
DDLmesh series data link radio provides ultra-long distance, low latency, bidirectional multi-channel network video & data & voice integrated wireless transmission.
The world's leading code-modulated physical layer waveform technology and flexible anti-jamming and secure encryption design for the unmanned field are applied to reliable remote data links for UAVs, helicopters, robots, unmanned ships, unmanned vehicles and special vehicles.
System Composition & Power
The application system is mainly composed of the airborne radio with the airborne camera, and the ground radio with the ground computer, as well as the necessary accessories (including power supply, antenna feed system, connection lines and connectors, etc.).
The system can simultaneously transmit three IP/HDMI/SDI/CVBS HD video and multiple two-way transparent data (such as flight control/pod, BD/GPS, voice, etc.). AES encryption ensures transmission security. Radio transmission power of the station can reach up to 40W, providing a stable and reliable communication link.
Key Specifications
Multi-Band & Long Range
Supports 400M/600M/800M/900M/1.4G/2.3G/2.4G/5.8GHz. Power is adjustable, supporting NLOS high-speed mobile transmission with ranges exceeding 50 km.
70Mbps Data Stream
Adaptive dynamic bit allocation technique. Supports one-way 4K, or multi-way 1080P/720P HD video transmission.
Simultaneous Transmission
3 serial ports and 2 video interfaces run concurrently. Flight controller, voice, BD/GPS, and other data transmit alongside video.
Technical Capabilities
- Support P2P, P2MP, MP2MP techniques, featuring a centerless structure with no master/slave requirements.
- Full support for VLAN configuration.
- Local diagnostic interface, telnet, and comprehensive network management capabilities.
- Convenient local and remote wireless firmware updates executed via FTP.












