Self-Calibrating Microwave Characterization of Broadband Mach–Zehnder Electro-Optic Modulator Employing Low-Speed Photonic Down-Conversion Sampling and Low-Frequency Detection
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2018.2874965
Abstract: An approach to characterizing the microwave performance of an electro-optic Mach–Zehnder modulator (MZM) is proposed based on photonic down-conversion sampling. Through low-speed sampling, the magnitude response of the MZM at the input microwave frequency is… read more here.
Keywords: mach zehnder; frequency; sampling low; electro optic ... See more keywords
Context-Adaptive Sub-Nyquist Sampling for Low-Power Wearable Sensing Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Mobile Computing"
DOI: 10.1109/tmc.2021.3077731
Abstract: This paper investigates a context-adaptive sample acquisition strategy at sub-Nyquist sampling rate for wearable embedded sensor devices. Our approach can be applied to compressive sensing frameworks to minimise sampling and transmission costs. We consider a… read more here.
Keywords: low power; nyquist sampling; adaptive sub; sampling low ... See more keywords