舰船电子工程2017,Vol.37Issue(3):56-60,5.DOI:10.3969/j.issn.1672-9730.2017.03.014
基于连续相位调制的格状编码调制技术(TCM-CPM)研究
Trellis Coded Modulation Algorithm Based on Continuous Phase Modulation
摘要
Abstract
Continuous phase modulation has good spectral efficiency and energy efficiency, and it is combined with classical error-correction coding usually for better energy efficiency.But it also causes bad spectral efficiency.In order to obtain further improvement in energy efficiency under the premise of without sacrificing spectral efficiency, the modulation and error-correction coding are treadted as a whole and the CPM scheme is combined with trellis coded modulation.And the simulation results adequately prove that TCM-CPM scheme has performance advantages over white noise channel and Rayleigh fading channels.关键词
连续相位调制/格状编码调制/功率利用率/信道衰落Key words
continuous phase modulation/trellis coded modulation/energy efficiency/channel fading分类
信息技术与安全科学引用本文复制引用
黄舒曼,杨春兰..基于连续相位调制的格状编码调制技术(TCM-CPM)研究[J].舰船电子工程,2017,37(3):56-60,5.