Performance of LDPC Codes with a New Modulation Strategy

摘要：

This paper investigates the performance of regular and irregular low-density parity-check (LDPC) codes constructed by Progressive Edge Growth (PEG) method with a new modulation strategy. The new modulation strategy can make a good trade off between conventional 4QAM and 16QAM,and compared with 8PSK with the same spectral efficiency, the new modulation strategy can provide a better BER performance.

作者: Yuling zhang Dongfeng Yuan Changchun Li

作者单位: School of Information Science and Engineering,Shandong University,Jinan,Shandong,250100,P.R.China School of Information Science and Engineering,Shandong University,Jinan,Shandong,250100,P.R.China;St

会议类型: 国际会议

会议名称: 2005年无线通信、网络和移动计算国际会议

会议地点: 武汉

会议语种:英文

页码: 445-448

在线出版日期: 2005-09-23（万方平台首次上网日期，不代表论文的发表时间）