What is a multi-channel coupled transceiver system?

　　When multiple receivers, transmitters, or radio stations share a single antenna, a coupling device is used between the antenna and each device to avoid mutual interference between the devices.

　　Due to the ability of multi-channel couplers to enable multiple transmitting and receiving devices to simultaneously share a single antenna, the number of antennas in the system can be greatly reduced, the cost of communication equipment can be lowered, and the electromagnetic compatibility performance of the communication system can be provided. Therefore, they have been widely used in wireless communication. The application scenarios of wireless communication cover satellite communication, telecommunications, broadcasting and television, radio monitoring, weather radar, civil aviation radar, defense, automated testing of components, and so on.

　　The ratio of TX/RX multi-channel coupling transceiver system, TX combiner, and RX distributor

　　TX/RX Multi Channel Coupled Transceiver System: Combination of TX Combiner and RX Power Divider

　　TX combiner: also known as TX co frequency combiner, it is a passive structure used to combine transmitters onto one antenna. It provides customized frequency bands according to requirements and offers high isolation from port to port. This device is usually available in 2-CH, 4-CH, 60CH, or 8-CH options, with a 1U high compact housing for easy installation.

　　RX allocator: It is a structure used to connect a receiver to a single antenna.

　　Provide passive or active design options. Usually, active type built-in LNA is used to amplify signals. It helps compensate for any signal loss after filtering and separation.

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