Comparison of Different Phase-Inversion Symmetric Decoding Method in the Phase-Inversion Symmetric -Spread Spectrum Communication System

摘要：

The structure and working principle of Phase-Inversion Symmetric -Spread Spectrum Communication (PISSSC) system were described. Two kinds of implementations of Phase-Inversion Symmetric decoding part in the system were proposed, and analysis and comparison of the two methods were carried out. Meanwhile, the PIS-SSC system structures based on two decoding methods have been modeled and simulated, and bit error rates were compared under the same signal power and code element rate. Simulation results verify the bit error rate of PIS-SSC system based on unipolar pulse decoding method is lower than PIS-SSC system based on bipolar pulse decoding method. Meanwhile, verify the bit error rate of Phase-Inversion Symmetric -Spread Spectrum Communication system is lower than traditional Spread Spectrum Communication (SSC) system under superposition channel of Gauss noise and artificial interference.

关键词： spread spectrum communication phaseinversion symmetric - spread spectrum communication system decoding bit error rate

作者: Chen Yan Xiao Ying-zhe QiaoXue-gong Xiao Bao-jin

作者单位: College of Information Engineering Taiyuan University of Technology Taiyuan, China Institute of Measurement and Control Technology Taiyuan University of Technology Taiyuan, China

会议类型: 国际会议

会议名称: The 2010 International Conference on Computer Application and System Modeling(2010计算机应用与系统建模国际会议 ICCASM 2010)

会议地点: 太原

会议语种:英文

页码: 390-393

在线出版日期: 2010-10-22（万方平台首次上网日期，不代表论文的发表时间）