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Conferences > LAC > 2021 > JTu1A > JTu1A.15

Improved Post-processing in Coherent Heterodyne Phase Noise Measurement at Low Frequencies

Arjun Kurur, Lakshmi Narayanan Venkatasubramani, Balaji Srinivasan, and Deepa Venkitesh

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Abstract

We experimentally demonstrate the measurement of FM noise spectrum using coherent heterodyne technique at different sampling rates, and accurately determine the spectrum at frequencies as low as 10 Hz using an improved post-processing technique.

© 2021 The Author(s)

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