| 摘要 |
PURPOSE: A printed circuit board, a manufacturing method thereof, and a radio communication module using the same are provided to improve the stability and reliability of the whole system. CONSTITUTION: A transceiver(320) changes a transmission signal into a high frequency signal. The transceiver changes a received signal into a digital signal. A signal separator part(330) respectively separates a signal transmitted and received through an electric wave communication module(300). A filtering unit(340) filters a noise signal of the high frequency signal transformed through the transceiver. The filtering unit filters a received signal of a high frequency signal state received to an electric wave communication module. A matching unit(350) transmits a filtered high frequency signal to the outside. |
