| 摘要: |
| 比特差错率是衡量数字通信系统传输可靠性的一个主要指标。在数字通信干扰效果研究的基础上，提出的一种测量比特差错率的自适应算法，并进行了仿真。仿真结果表明该算法简单、精确、科学，并满足实时性的要求。 |
| 关键词: 数字通信系统 自适应算法 比特差错率测量 最小均方 |
| DOI：10.3969/j.issn.1001-893X. |
| Received:April 14, 2005Revised:August 20, 2005 |
| 基金项目:国家军用标准研究项目 |
|
| An Adaptive Algorithm for Measuring the BER |
|
| () |
| Abstract: |
| Bit-error-ratio(BER) is a main specification to evaluate the transmission reliability of a digital communication system(DCS).This paper presents an adaptive algorithm for measuring the BER based on the research of the interference effect of DCS,simulates the algorithm,and the simulation result indicates that this algorithm is simple,precise,scientific, and satisfies the demand of real-time. |
| Key words: digital communication system,adaptive algorithm,BER measurement,least-mean-square(LMS), |
