Method of using handle cord of a fixed wireless phone as FM antenna and a fixed wireless phone

摘要

The present invention relates to fixed wireless phones and describes a fixed wireless phone and a method of using a handle cord of a fixed wireless phone as a FM antenna. An FM antenna signal access point is disposed on one of the four wires connecting a baseband chip with the handle; a first ferrite bead is connected in series between the FM antenna signal access point and an output terminal of the baseband chip; a FM frequency selective circuit is lapped with the FM antenna signal access point; and the FM frequency selective circuit is connected with an FM chip. The method of using the handle cord of a fixed wireless phone as a FM antenna and the fixed wireless phone according to the present invention uses the handle cord of the fixed wireless phone as FM antenna and adds a corresponding frequency selective circuit.