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盲源分离是一种很有希望的信号处理技术,具有独特的盲信息处理和波形保持能力。
Blind source separation is a promising technique for signal processing, which has such features as blind information processing and waveform restoral.
对于盲源分离的两个固有不确定性问题,引入波形相似度的概念,使问题得到解决。
Introduce the concept of waveform similarity to deal with the two two inherent uncertainties of Blind Source Separation.
然后,对接收到的信号应用最小均方误差滤波恢复单用户信号波形,从而同时实现了多用户信号分离及频率同步;
Next, minimum mean square error (MMSE) filters are applied to the received signal to recover single user signal wave thus implementing user separation and frequency synchronization at the same time.
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