Performance Analysis of Improved 64-ary Triangular Quadrature Amplitude Modulation in AWGN Channel

被引：0
作者：
Wang, Meng [1 ,2 ]
Zhang, Yongfeng [1 ,2 ]
Sun, Yu [1 ]
Yin, Jiming [3 ]
Zhang, Lu [4 ]
机构：
[1] Dalian Maritime Univ, Coll Informat Sci & Technol, Dalian 116026, Liaoning, Peoples R China
[2] Dalian Neusoft Univ Informat, Dept Elect Engn, Dalian 116023, Liaoning, Peoples R China
[3] HB Technol, Proact Dev Team, Asan 31419, Chungcheongnam, South Korea
[4] China United Network Commun Corp Dalian Branch, Dalian 116006, Liaoning, Peoples R China
来源：
2017 17TH IEEE INTERNATIONAL CONFERENCE ON COMMUNICATION TECHNOLOGY (ICCT 2017) | 2017年
关键词：
64-ary triangular QAM; 64-ary QAM; symbol error analysis; AWGN;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
It's well known that the improved 64-ary triangular quadrature amplitude modulation (TQAM) who provides considerable power gain over square quadrature amplitude modulation (SQAM) at the expense of slight increase in detection complexity was proposed. In this paper, we derive the general formula calculating the average energy per symbol and exact analytical expression formula for the SER in additive white Guassian Noise (AWGN) of the improved 64-ary TQAM. We also analyze the symbol error rate (SER) and the bit error rate (BER) of the improved 64-ary TQAM and compare them with the error performance of the SQAM and TQAM by simulation. Theoretically, analysis and simulation results show that the improved 64-ary TQAM can provide advantages of 0.6dB and 0.2dB in signal to noise ratio over the SQAM and the TQAM at a target symbol error rate of 10(-6).
引用
收藏
页码：172 / 175
页数：4
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