基于SAW存贮相关器的扩频系统抗干扰性能分析

Analysis of Interference Rejection of Spread Spectrum Systems Using SAW Storage Correlators

本文提出用SAW存贮相关器实现扩频系统的广义模型。讨论SAW存贮相关器写入和读出扩颊信号的工作过程,对系统的抗干扰性能进行详细分析,导出了系统受干扰信号和噪声影响的误码率公式,理论分析与实验结果基本一致。

This paper presents a generalized model of the spread spectrum system which uses SAW storage correlators, and read-out process of spread spectrum signals. A detailed analysis of interference rejection for this system is provided. The calculation formula for the probability of error of the system is given. This formula agrees with experimental results.