| 摘要 |
PURPOSE: A mixed signal separating method is provided to easily remove noise and to separate mixed signals, which are outputted from a plurality of sources, according to each source. CONSTITUTION: A plurality of external sound sources is received through a first microphone and a second microphone(S1, S2). A first receiving signal, which is received from the first microphone, and a second receiving signal, which is received from the second microphone, are analyzed(S3, S4). The analyzed received signals are separated. Signal processing speed is rapidly processed by using the coefficient of a filter as energy normalization work(S6-S9). |
