摘要
依据GSM协议,结合GSM数字移动通信系统信号传输的特点,给出了基于GSM系统的带软输出结构的MLSE接收机的设计方案,阐述了MLSE接收机的实现算法。实际环境的试验结果表明:工程实现的MLSE接收机具有良好的工作性能和一定的实际应用价值。
On the basis of the protocol and features of signal-propagating of GSM system, a design project of the MLSE maximum likelihood sequence estimation receiver with soft-output structure of GSM system is proposed. The implementation algorithm of the MLSE receiver is discussed in detail. The test result gained in practical environment shows the MLSE receiver has better performance and potential applications in practical.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
2006年第3期309-312,共4页
Journal of University of Electronic Science and Technology of China
基金
国防科研基金资助项目
关键词
最大似然序列估计
修正的维特比算法
判决反馈序列估计
带似然后处理器的维特比算法
maximum likelihood sequence estimation
modified-viterbi-algorithm
decision feedback sequence estimation
viterbi-algorithm-with-likelihood post processor
