摘要
为提高变长时隙下Turbo码的抗干扰传输能力,提出一种将Turbo码的编码符号通过跳间交织分散到时隙各个数据跳中的改进算法。算法提高了接收灵敏度,实现信息的无差错接收。通过实际系统验证了该改进算法性能优良。
An effective Turbo code encoding method for the variable length slot Anti-Jamming transmission in Frequency Hopping System was presented.The algorithm only used one of Turbo code encoding method to encode the overall data of slot,and coded symbols were scattered to every data hop through the interlace.The Turbo codes erasure ability was used to enhance receiver sensitivity and achieve anti-jamming capability for error-free reception.Its excellent performance is verified in real system.
出处
《桂林电子科技大学学报》
2011年第3期185-188,共4页
Journal of Guilin University of Electronic Technology
关键词
TURBO码
变长时隙
抗干扰
Turbo codes
variable length slot
anti-jamming
