What is the indoor distribution system? Indoor distribution system is used to cover the indoor blind area of the system, the signal into the indoor through indoor installation of antennas, feeders, power dividers, couplers and other devices to achieve the purpose of coverage Indoor distribution system is a successful scheme for indoor user groups to improve the mobile communication environment in ...

In wireless communications, radar systems, RF testing, and other fields, the directional coupler stands as a critical passive component, enabling unique signal separation and monitoring capabilities that make it indispensable in modern electronic systems. This article delves into the working principles, core advantages, and real-world applications of directional couplers across industrie...

The radio on the airplane is generated by radio signals transmitted through radio transmitters (beacon stations). These signals assist the aircraft in navigation and communication. The Application of Radio in Aircraft Aviation radio communication: including satellite communication, very high frequency ground to air communication, etc., providing various voice communication, radar signal connection...