A multiuser detection method based on adaptive wavelet network is proposed . this method can effectively eliminate mai and white noise . a novel space - time matched filter combined with adaptive wavelet network in asynchronous multipath cdma channels is proposed 提出了基于自适应子波网络与空时匹配滤波方法,这种方法使用子波网络对阵列天线波束形成之后的输出进行后续处理,是一种单用户的检测方法。