Huawei Technologies Co., Limited

Xingcan Zhao

Hui Wang

Liping Yang

Zhijun Chen

Fei Huang

Linghua Yuan

Weitao Jing

Weichen Huang

An antenna switching circuit, electronic device and method. The switching circuit includes a radio frequency processor, a radio frequency front-end, a first switch, and an antenna system with a plurality of antennas. The radio frequency processor receives a first radio frequency signal, generates a second radio frequency signal based on a loss value of the first switch, and transmits the second radio frequency signal to the first switch. The first switch selects, from a plurality of radio frequency channels in the radio frequency front-end, a radio frequency channel coupled with the radio frequency processor, and transmits the second radio frequency signal to a radio frequency channel. The radio frequency front-end receives and processes the second radio frequency signal to generate a third radio frequency signal and transmits it to the antenna system, which outputs the third radio frequency signal.

Antenna switching circuit and electronic device

Growing community of inventors

Shanghai, China

Xingcan Zhao