Radio communications

Circulators and isolators are used in radiocommunications primarily to isolate signals and prevent signal backflow. The specific applications are as follows:

1. Circulator: A bypass aggregator for antennas that connects multiple antenna leads through a circulator to a radio receiver or transmitter. The ability to isolate signals that interfere with each other improves the stability and reliability of radio communication.

2. Isolators: used to prevent signal backflow, commonly used in auxiliary transmission lines of antennas and RF power amplifiers. For auxiliary transmission lines, isolators can reduce reflections and improve signal transmission quality; For power amplifiers, the isolator prevents damage to the amplifier. In general, the application of circulators and isolators in radio communication is to improve communication efficiency and ensure communication quality.