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long range video transmission

Professional Module Broadband Mesh Radio with Ad hoc Network for Long Range Video Transmission

ZD-DSSS-AB
This professional broadband Mesh radio is specially designed for long-range video transmission. With powerful ad-hoc networking performance, it can automatically build a network without relying on fixed infrastructure, supporting star, chain, mesh and hybrid networking modes, with equal node status and a network scale of up to 256 nodes.Adopting COFDM and MIMO technologies, it effectively suppresses Doppler shift and multipath interference, ensuring stable transmission of high-definition video, voice and data even in high-speed mobile scenarios. The device supports multi-hop relay and intelligent dynamic routing, with strong anti-interference ability reaching 1000 hops per second, and its actual communication distance exceeds 150 kilometers.It provides an ideal long-distance video transmission solution for emergency communications, border monitoring, long-distance detection and various professional mobile communication scenarios.
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In fields requiring real-time situational awareness and command over vast areas, reliable long range video transmission is pivotal to success. Traditional communication links are often constrained by distance, terrain, and the absence of infrastructure. Our professional airborne broadband Mesh Radio module is a cutting-edge solution designed to break these limitations. It integrates advanced Mesh Radio technology with dynamic Ad hoc Network capabilities to create a resilient, decentralized communication network that operates independently of fixed base stations.

The core of this module is its robust Ad hoc network functionality. Every node in the network (e.g., UAVs, vehicles, individual soldiers) can automatically discover and connect to each other, dynamically forming optimal communication paths. It supports various network topologies (point-to-point, star, chain, mesh), allowing the network to scale flexibly up to 256 nodes. An intelligent dynamic routing algorithm responds to network changes (like node movement or addition) within one second, ensuring persistent link stability. Coupled with multi-hop relay technology, it extends long range video transmission capabilities far beyond the line of sight, with tested communication ranges exceeding 150 kilometers, solving coverage challenges completely.

Its application scenarios are extensive: serving as a UAV data link for beyond-visual-range remote control and video transmission; building extensive mobile communication networks for border and coastal defense; and penetrating signal-blind zones to send back critical live footage in firefighting and emergency response. This Mesh Radio is the cornerstone for building the future aerial information hub and achieving ubiquitous visual connectivity.

Types

ZD-UA1WL

ZD-UA4WL

ZD-UA10WL

SystemParameters

Center frequency

1350MHz1450MHz

Carrier bandwidth

1.25/2.5/5/10/20MHz

Transmission system

COFDM

Transmissionmode

2T2R diversity/MIMO (optional)

Transmission rate

Peak rate 47Mbps

Peak rate50Mbps

Network scale

Supports up to 64 nodes

Receive sensitivity

 -103dBm

Transmit power

2×1W, dual channel

2×4W, dual channel

2×10W, 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-K type×2

RS232 serial port

PH2.0-6 package

Business interface

100M Ethernet, PH2.0-4 package×2

Power supply mode

DC18V27V

Power interface

XT30PW-M package

PhysicalIndicators

Device size

102.5×81×18mm

160×90.5×25.5mm

185×106×28mm

Device weight

 180g (including shielding cover)

 350g (excluding antenna)

 502g (excluding antenna)

Operating temperature

-40°C +65°C

Operating humidity

5%RH 100%RH