Instantaneous frequency measurement with adjustable measurement range and resolution based on polarisation modulator | Zendy

Zhang Hualin | Zendy; Pan Shilong | Zendy

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Instantaneous frequency measurement with adjustable measurement range and resolution based on polarisation modulator

Author(s) -

Zhang Hualin,

Pan Shilong

Publication year - 2013

Publication title -

electronics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.375

H-Index - 146

ISSN - 1350-911X

DOI - 10.1049/el.2012.3552

Subject(s) - resolution (logic) , range (aeronautics) , microwave , optics , frequency modulation , accuracy and precision , power (physics) , dispersion (optics) , dynamic range , physics , electronic engineering , materials science , radio frequency , computer science , telecommunications , engineering , artificial intelligence , composite material , quantum mechanics

An instantaneous frequency measurement scheme incorporating a polarisation‐modulator‐(PolM)‐based link is proposed and demonstrated. With the adjustable dispersion‐induced microwave power penalties in the PolM‐based link, the measurement range and resolution can be easily tuned. Therefore, optimised resolution for a specific measurement range can be achieved. An experiment has been performed and a frequency measurement range of 3.3–18.7 GHz with a measurement resolution of ±0.15 GHz was achieved.

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