...
首页> 外文期刊>Optics Letters >Spectral analysis for the generalized least squares phase-shifting algorithms with harmonic robustness
【24h】

Spectral analysis for the generalized least squares phase-shifting algorithms with harmonic robustness

机译:具有谐波鲁棒性的广义最小二乘阶段移位算法的光谱分析

获取原文
获取原文并翻译 | 示例
           

摘要

We introduce the frequency transfer function (FTF) formalism for generalized least squares phase-shifting algorithms (GLS-PSAs), whose phase shifts are nonuniformly spaced. The GLS-PSA's impulsive response is found by computing the Moore-Penrose pseudoinverse. FTF theory allows analyzing these GLS-PSAs spectrally, as well as easily finding figures of merit such as signal-to-noise ratio (SNR) and harmonic rejection capabilities. We show simulations depicting that the SNR slightly decreases as the harmonic rejection robustness improves. (C) 2019 Optical Society of America
机译:我们介绍了对广义最小二乘相移算法(GLS-PSA)的频率传递函数(FTF)形式主义,其相移不均匀间隔。 通过计算Moore-Penrose假肾上腺素来发现GLS-PSA的冲动反应。 FTF理论允许光谱分析这些GLS-PSA,以及容易地发现诸如信噪比(SNR)和谐波抑制能力的优异图。 我们显示模拟,描绘了随着谐波抑制鲁棒性改善而略微降低的SNR。 (c)2019年光学学会

著录项

  • 来源
    《Optics Letters》 |2019年第9期|共4页
  • 作者单位

    Ctr Invest Opt AC Loma Bosque 115 Guanajuato 37150 Mexico;

    Ctr Invest Opt AC Loma Bosque 115 Guanajuato 37150 Mexico;

    Ctr Invest Opt AC Loma Bosque 115 Guanajuato 37150 Mexico;

    Univ Guadalajara Dept Ingn Av Independencia Nacl 151 Autlan de Navarro 48900 Jalisco Mexico;

    Univ Guadalajara Dept Elect Av Revoluc 1500 Guadalajara 44840 Jalisco Mexico;

    Ctr Invest Opt AC Loma Bosque 115 Guanajuato 37150 Mexico;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 计量学;光学;
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号