摘要
本文提出了CPM的非相干解调与2状态格状译码的方法,并对GMSK信号进行了误码性能的模拟。结果表明:GMSK的2状态格状译码的比特差错性能,远远优于常规的1比特差分解码的GMSK的比特差错性能。
An approach for CPM with noncoherent detection and 2-state trellis decoding is presented in this paper, and simulations are made for GMSK. It is shown that the bit error rate performance of GMSK, when decoded using noncoherent detection and 2-state trellis decoding, is far superior to the performance obtained using conventional one-bit differential detection.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1992年第8期83-86,共4页
Acta Electronica Sinica
关键词
连续相位调制
GMSK调制
译码
CPM, GMSK, Noncoherent detection and soft decision