Wireless communication system

摘要

A wireless communication device includes an RF module, an audio-processing module (22) , a receiving/transmitting module (23) and a housing. The RF module (21) connected wireless with a notebook computer (28) is used for receiving/transmitting an RF data signal and converting the RF data signal into a respective digital audio signal. The audio-processing module is used to perform bi-directional conversion between digital audio signals and analog audio signals. The receiving/transmitting module is used to input or output the analog audio signals. The housing is used to integrate structurally the RF module, the audio-processing module and the receiving/transmitting module so as to appear the wireless communication device a size as a typical computer memory cartridge that can be accommodated inside a memory extension slot of the notebook computer.