Low Rate Convolutional Codes Based on Extended CCK Sequences in Aeronautical Communications
Low Rate Orthogonal Convolutional Codes (LROCC) have been confirmed an outstanding performance in AWGN channel with multiple users, such as the en-route situation in the aeronautical communications with several aircrafts. However, the orthogonal sequences in LROCC still suffer from multipath interference in fading channel, which degrades the performance in practical scenarios. In this paper, extended CCK sequences have been applied instead of orthogonal sequences to form the low rate convolutional codes, which enable the aeronautical communications system a strong capability in the multipath interference cancellation(e.g., low elevation flight).
Chao ZHANG Min GONG Yonghua ZHANG Jianhua LU
School of Aerospace,Tsinghua University,Beijing,P.R.China Dept. of Elec. Engr.,Tsinghua University,Beijing,P.R.China School of Electrical Engineering,Xian Jiaotong University,Xian,P.R.China Dept.of Elec. Engr.,Tsinghua University,Beijing,P.R.China
国际会议
深圳
英文
370-375
2008-12-10(万方平台首次上网日期,不代表论文的发表时间)