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Conferences > CLEOPR > 2017 > PSIV > s1992
  • 2017 Conference on Lasers and Electro-Optics Pacific Rim
  • (Optica Publishing Group, 2017),
  • paper s1992

A Noise-folding Suppression Method in Photonic Compressed Sampling

Na Gao, Xianfeng Tang, Yiqiao Feng, Bingxiang Hui, Xiaoguang Zhang, Lixia Xi, and Wenbo Zhang

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Abstract

We utilize a preprocessing method of Whitening Filter in photonic compressed sampling, which can resist the noise-folding problem. The numerical analysis shows that this method can get 20% higher successful recovery ratio of spectral support set compared with traditional method when signal to noise ratio(SNR) is lower than -3dB.

© 2017 Optical Society of America

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