COFDM Transceiver FDD IP Radio Modem

A COFDM transceiver module is a device that can transmit and receive data using Coded Orthogonal Frequency Division Multiplexing (COFDM). Each module has two frequencies ranging from 170 to 860Mhz, which can be modified by special parameter adjustment boards, respectively executing the commands of sending and receiving, and also peer-to-peer.

This is the module, for official use, it is necessary to increase the power amplifier to enhance the transmission distance of the signal and filter to filter the clutter. The two frequencies should be selected with a relatively large interval as much as possible to avoid mutual interference.

mini size cofdm transceiver low latency push to talk multiband video transceiver

Product introduction

The Frequency Division Duplex Transceiver is designed to be used in unmanned long-range vehicles, manned vehicles, unmanned boats, and base stations.

COFDM modulation/demodulation of multi-carriers for non-line-of-sight (NLOS), supports narrowband (1MHz/2MHZ).

The transparent IP interface provides a high-speed, balanced, stable data rate for both the uplink and downlink.

With highly integrated embedded design and super-linear digital pre-distortion (Digital Predistortion), RF design will improve reliability and building penetration in complex and non-line-of-sight environments. It also provides law enforcement with high-definition digital broadcasting and security systems, as well as public safety, firefighting, and security.

This technology is used widely in high-end unmanned control systems and intelligent control devices.

Key features

• Small-size, low weight, and low power ideal for UAV systems
• Support full band/ultra-narrow band / multi bandwidth modulation (1MHZ/2MHZ/4MHZ/8MHZ).
• Low latency /End-to-end transmission of large data stream
• Transparent network / serial data transmission
• Connect more reliably in non line of sight (NLOS) and high-speed mobile conditions.
• Non-standard 128-bit dynamic AES encryption
• Parameters can be modified through network ports
• Integrated design, small volume, low power consumption

Technical characteristics