Dickey F M, Stalker K T, Mason J J
Appl Opt. 1988 Sep 15;27(18):3811-8. doi: 10.1364/AO.27.003811.
A binary phase-only filter (BPOF) bandwidth and, correspondingly, the performance with respect to stochastic noise are introduced as filter design parameters. A BPOF figure of merit is defined which references the matched filter. Analytical bounds on the BPOF signal-to-noise ratio are derived. The noise performance is illustrated with simulation results. It is demonstrated through analysis and simulation that BPOFs can be designed to perform well with respect to stochastic noise.
引入了二值纯相位滤波器(BPOF)带宽以及相应的关于随机噪声的性能作为滤波器设计参数。定义了一个参考匹配滤波器的BPOF品质因数。推导了BPOF信噪比的解析界限。用仿真结果说明了噪声性能。通过分析和仿真表明,可以将BPOF设计成在随机噪声方面表现良好。