| 摘要 |
A signal processing module is provided to improve the spatial efficiency and enable a user to directly listen to the radio broadcast without an earphone. A signal processing module(100) comprises an antenna unit(120), a filter unit(110), a signal processing unit(140) and a matching unit(130). The antenna unit receives the first signal of a radio band. The filter unit receives a radio signal and filters the second signal of a Bluetooth band. The signal processing unit receives the first signal from the antenna unit and then modulates it into an audio signal. The matching unit is connected with the antenna unit to match the impedance of the received first signal.
|
