Strategic method of determining parameter values in frequency modulated continuous wave radar for low noise floor over middle‐long range
Sign Up to like & getrecommendations! Published in 2021 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32805
Abstract: Heterodyne architecture has been frequently chosen to resolve the problem of dc offset in frequency modulated continuous wave (FMCW) radar. However, heterodyne FMCW radars use different local oscillators, resulting in uncorrelated phase noise (UPN) in… read more here.
Keywords: middle long; noise floor; method; floor ... See more keywords
Detection of motor-evoked potentials below the noise floor: rethinking the motor stimulation threshold
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Neural Engineering"
DOI: 10.1088/1741-2552/ac7dfc
Abstract: Objective. Motor-evoked potentials (MEPs) are among the most prominent responses to brain stimulation, such as supra-threshold transcranial magnetic stimulation and electrical stimulation. Understanding of the neurophysiology and the determination of the lowest stimulation strength that… read more here.
Keywords: motor; noise floor; detection; stimulation ... See more keywords
Vulnerability of WiFi’s Noise Floor Calibration
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2020.3045462
Abstract: Most wireless technologies, including WiFi, rely heavily on clear channel assessment (CCA) to avoid collisions, not only among the devices within the same technology but also against cross-technology interference. If the CCA threshold is not… read more here.
Keywords: calibration; vulnerability wifi; wifi; noise floor ... See more keywords
Characterizing Background Signals and Noise in Spaceborne GNSS Reflection Ocean Observations
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2019.2926695
Abstract: This letter analyzes the background signals and thermal noise received over ocean scenes in spaceborne global navigation satellite system (GNSS)-reflectometry (GNSS-R) remote sensing using observations from the cyclone GNSS (CYGNSS) constellation. The measured noise floor… read more here.
Keywords: background signals; characterizing background; background; background signal ... See more keywords
A 63 μg/√Hz Noise Floor and 14 pJ Power Efficiency Open-Loop MEMS Capacitive Accelerometer Using Closed-Loop Hybrid Dynamic Amplifier
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2023.3236369
Abstract: MEMS capacitive accelerometer for the Internet of Things (IoT) applications is designed with open-loop structure rather than close-loop structure to achieve low power consumption. In the open-loop structure, voltage control readout technique is preferred for… read more here.
Keywords: power efficiency; loop; open loop; power ... See more keywords