The 3dB hybrid coupler is a passive device that divides an input signal into two equal amplitude signals with a 90° phase difference. At present, there are mainly 800-2500MHz wide-band 3dB hybrid c...
Base Station
A base station is a public mobile communication base station, which is a form of radio station. It refers to a radio transceiver station that transmits information with mobile phone te...
In recent years, for the purpose of saving costs and reducing duplication of construction, many indoor distribution systems have adopted the model of a multi-combined system that shares a room with...
The Metaverse is not achieved overnight, and the underlying technological infrastructure is the backbone of the application and development of the Metaverse. Among the many underlying technologies,...
Active devices are known to have nonlinear effects on the system. A variety of techniques have been developed to improve the performance of such devices during the design and operation phases. It ...
In order to further enhance the company’s image, shape the industry brand, enhance the recognition and communication of the company’s LOGO, and improve the brand’s influence and c...