1.设计自适应信号分离器，用以从白噪声中提取周期信号。其中选取正弦信号s=sin(2*pi*t/10)为周期信号，宽带噪声信号为高斯白噪声，设置参考通道延迟为50。 2.宽带信号中的窄带干扰抑制实际上是自适应信号分离的一种应用，借助自适应信号分离器可以方便的实现窄带干扰的对消。-1. Design of adaptive signal separator, used to extract from the white noise periodic signal. The extraction

本文首先提出了基于接收信干比的局部和全局算法，在次基础上提出了一种自适应接纳门限算法，其基本出发点是在保证系统中断性能的前提下，尽可能降低系统阻塞概率，充分利用系统容量资源。-This paper proposes received signal to interference ratio based on the local and global algorithms, based on the second admission, an adaptive threshold algorithm

WCDMA频带中GSM干扰信号的抑制技术研究 分析了WCCDMA与GSM进行同频传输的可行性，已通过测试。 -The WCDMA band GSM interference signal suppression technology The study analyzed WCCDMA with GSM carried out feasibility same frequency transmission, has been tested.

The study presented here discusses the different approximation methods presented in the international litterature concerning the computation of the SIR (Signal to Interference Ratio) and the BER (Bit Error Rate) in DS-WCDMA systems.