直接序列非相参扩频系统抗干扰性能的研究

Research of anti-interference performance of direct sequence non-coherent spread spectrum systems

本文围绕扩频技术体制基本理论,讨论了扩频非相参系统的特点及应用价值.这里根据经典的非相参匹配滤波器理论,分析了直接序列非相参扩频系统在几种常见干扰中的抗干扰性能,得出了一些有应用参考价值的结论.

This paper, around the basic theory of spread spectrum techniques, discussed the properties of non-coherent spread spectrm systems and the worth of application.Here, basing on the theory of classical non-coherent match filters, anti-interference performance of direct sequence non-coherent spread spectrum systems in several common anti-interference was analyzed.Conclusions with reference and application worth were drawn.