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A Novel 1/f Noise Mitigation Technique Applied to a 670 GHz Receiver
IEEE Transactions on Terahertz Science and Technology ( IF 3.9 ) Pub Date : 2020-11-06 , DOI: 10.1109/tthz.2020.3036179
Mehmet Ogut , Caitlyn M. Cooke , William R. Deal , Pekka Kangaslahti , Alan B. Tanner , Steven C. Reising

In this letter, a novel 1/f noise mitigation technique is presented to improve the receiver 1/f noise performance of a 670 GHz receiver. The time-domain 1/f noise corrected samples are compared with the samples obtained without the correction. The spectral-domain analysis shows that the 1/f noise mitigation method improves the receiver noise performance by 19 dB in the receiver under test. The presented 1/f noise mitigation technique can be applied to any direct-detection receiver in the terahertz frequency range.

中文翻译:


应用于 670 GHz 接收器的新型 1/f 噪声抑制技术



在这封信中,提出了一种新颖的 1/f 噪声抑制技术,以提高 670 GHz 接收器的接收器 1/f 噪声性能。将时域 1/f 噪声校正样本与未经校正获得的样本进行比较。谱域分析表明,1/f 噪声抑制方法将被测接收机的接收机噪声性能提高了 19 dB。所提出的 1/f 噪声抑制技术可应用于太赫兹频率范围内的任何直接检测接收器。
更新日期:2020-11-06
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