摘要
介绍了JTIDS战术数据链系统的基本结构和原理,分析了JTIDS战术数据链中的RS纠错编译码以及MSK调制解调技术,研究了RS码在高斯白噪声情况下的抗噪声性能,建立了系统的性能分析模型,并使用Matlab进行了仿真,仿真结果验证了分析结论。
The basic structure and principle of JTIDS are introduced, the RS error - corrected coding/decoding and MSK modulation/demodulation techniques are analyzed, the antinoise ability over Gaussian white noise channel is studied, a model of performance analysis is established, and the system is simulated with Matlab, and the result is verified.
出处
《电讯技术》
2007年第2期48-50,共3页
Telecommunication Engineering
基金
国家自然科学基金资助项目(60572161)