在接收机灵敏度测试中生成高精度、低幅度RF信号（英版）

Today's wireless communication technology adds many con-veniences to everyday life. One of the foundations of commu-nication anywhere at any time is wireless transceiver technol-ogy. Wireless transceiver technology enables sharing texts, pictures, videos, and other information whether it's between two handsets within close proximity to each other or via a satellite system to a spaceship thousands of miles from earth. The following diagrams show a typical wireless transceiver.