| 摘要 |
PURPOSE: A headset for a wireless mobile conference and a wireless mobile conference system using the same are provided to minimize external noise by physically isolating a microphone for call from an outer noise source. CONSTITUTION: A micro phone part(10) receives an acoustic signal. A noise elimination/voice processing module(20) improves the voice intelligibility of a signal which is input from the micro phone part. A main control module(30) changes the signal inputted from the noise elimination/voice processing module into a binary CDMA(Code Division multiplex Access) mode. A wireless transmission module(40) transmits the signal, which receives from the main control module, to the outside. The wireless transmission module transfers the signal received from the outside to the main control module. An analog baseband module(50) plays the signal, which is input from the noise elimination/voice processing module, in a voice signal. A speaker part(60) outputs the voice signal which is input from the analog baseband module. |
