SNR estimation for Constant envelope signals in AWGN channel
This paper presents a way of SNR estimation based on envelopes of the signals. To analyze the properties of the algorithm, we used MATLAB to simulate MPSK signals and implemented the algorithm in hardware. The results indicate that the algorithm estimates the signals accurately if provided with enough data. The complexity is low enough for a hardware-implementation for real-time estimation to be feasible.
SNR estimation AWGN channel MPSK modulation constant envelope signals
YE Pei-jun AN Jian-ping
Department of E&E Beijing Institute of Technology Beijing 100081, China
国际会议
武汉
英文
525-528
2005-09-23(万方平台首次上网日期,不代表论文的发表时间)