Symmetric Raised Cosine Keying Modulation and Performance Analysis

摘要：

A new binary digital modulation method is proposed, this is symmetric raised cosine keying (SRCK) modulation method. The temporal expressions of the SRCK modulated sample waveforms are deduced, and the PSD of the SRCK modulated signals are simulated and analyse. Compare with MSK modulated signals on the bandwidth efficiency and communication performance, the SRCK modulated signals have the advantages about high energy concentration, high bandwidth efficiency and good resistance to amplitude fading. The SRCK modulation method provides a way for next generation high efficiency modulaion communication system.

关键词： efficiency modulaion nolinear frequency modulation symmetric raised cosine keying (SRCK)

作者: GUO Lili ZHOU Bin SUN Zhiguo GAO Fei

作者单位: College of Information and Communication Engineering Harbin Engineering University Harbin, China

会议类型: 国际会议

会议名称: 2011 International Conference on Computer Science and Network Technology(2011计算机科学与网络技术国际会议 ICCSNT 2011)

会议地点: 哈尔滨

会议语种:英文

页码: 88-91

在线出版日期: 2011-12-24（万方平台首次上网日期，不代表论文的发表时间）