Ultra Long Range Low Latency Data Radio Mesh Module - HD Video/Data Link OEM/ODM from China Suppliers and Factory
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.
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.
400M/600M/800M/900M/1.4G/2.3G/2.4G/5.8GHz, transmitting power can be changed. Supports NLOS high-speed mobile transmission, with an open transmission distance of more than 50 km.
70Mbps data stream with adaptive dynamic bit allocation technique. Supports one-way 4K, multi-way 1080P or 720P HD video transmission.
3 serial ports and 2 video interfaces running simultaneously. Flight controller, voice, BD/GPS, and other data can transmit alongside video.
Supports P2P, P2MP, and MP2MP techniques with centerless no-master/slave architecture. Fully supports VLAN.
Local diagnostic interface, telnet, and network management. Supports local and remote wireless firmware updates through FTP.
Frequently Asked Questions (FAQ)
What is the maximum transmission range of the DDLmesh series?
The DDLmesh series supports an open transmission distance of more than 50 km and can change its transmitting power to support NLOS high-speed mobile transmission.
Which frequency bands are supported by this wireless digital data link?
It supports a wide range of frequency bands, including 400M, 600M, 800M, 900M, 1.4G, 2.3G, 2.4G, and 5.8GHz.
How does the system ensure secure transmission in the field?
The system features a secure encryption design specifically optimized for unmanned fields, utilizing AES encryption to protect and secure all transmitted video and data.
Can the system transmit video and telemetry data at the same time?
Yes, the system can simultaneously transmit up to three IP/HDMI/SDI/CVBS HD videos and multiple two-way transparent data streams, including flight control/pod, BD/GPS, and voice.
What is the maximum data bandwidth and video resolution supported?
It supports up to a 70Mbps data stream using adaptive dynamic bit allocation. This allows it to transmit one-way 4K video, or multi-way 1080P/720P HD video.