摘要
现代战争越来越依赖高效、可靠的通信保障,实现恶劣环境下的高速率可靠通信是我军需要重点研究的方向。文中首先介绍了目前国内外比较先进的调制编码技术,包括信道编码技术中的Tubro、LDPC码,信号调制中的OFDM与SC/FDE技术,然后分析了这些调制编码技术的技术特点,结合军用通信的应用背景,给出了OFDM调制与LDPC编码在军用通信中的应用前景。
Modern warfare ever efficient and reliable communication relies on the highly efficient and reliable communication. So, the highly in adverse environment has become the focus for military research. The article presents first the advanced modulation and encoding technology at present, including Tubro and LDPC in channel encoding, OFDM and SC/FDE in signal modulating. Then it analyzes the characteristic of these technologies, and in combination with the application in military communication, gives the application prospect of the OFDM and LDPC in future military communication. It may provide some reference for future development of the military communication.
出处
《通信技术》
2008年第11期41-43,共3页
Communications Technology