Optimal Amplitude Design for MN-aryPulse Position Amplitude Modulation

被引：0
|
作者：
Huang, Wei-Chieh [1 ]
Tsai, Chia-Lung [1 ]
Ting, Pang-An [1 ]
机构：
[1] ITRI, Informat & Commun Res Labs, Hsinchu, Taiwan
来源：
2012 IEEE VEHICULAR TECHNOLOGY CONFERENCE (VTC FALL) | 2012年
关键词：
Pulse position amplitude modulation (PPAM); pulse position modulation (PPM); pulse amplitude modulation (PAM); Euclidean distance; PULSE-POSITION; PPM;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
The MN-ary pulse position amplitude modulation (PPAM) signal is constructed by combining M-ary pulse amplitude modulation and N-ary pulse position modulation. The PPAM scheme provides improved reciprocity in system performance and computational complexity. In this paper, we investigate the Euclidean distance in a set of MN-ary PPAM signals. And moreover, we derive the optimal amplitudes to maximize the minimum Euclidean distance for PPAM signals. Finally, simulation results are conducted to show the performance improvement from the proposed amplitude design.
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页数：5
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