Results 31 to 40 of about 601,794 (307)
Are physiological oscillations physiological?
The Journal of Physiology, EarlyView., 2023 Abstract figure legend Mechanisms and functions of physiological oscillations. Abstract Despite widespread and striking examples of physiological oscillations, their functional role is often unclear. Even glycolysis, the paradigm example of oscillatory biochemistry, has seen questions about its oscillatory function.
Lingyun (Ivy) Xiong, Alan Garfinkel
wiley +1 more source
Detection Capability Improvement of High PRF FM Ranging Airborne Radar with Clutter Rejection [PDF]
Journal of Electromagnetic Engineering and ScienceIn this paper, the clutter rejection threshold corresponding to the maximum Doppler frequency of mainlobe clutter in high pulse repetition frequency airborne radar with frequency modulation (FM) ranging is proposed.
Ji Hwan Yoon, Jin Ju Won, Ji Eun Roh
doaj +1 more source
Predicting the bearing capacity of forest roads using a radar sounding
Silva Fennica, 1982 Good correlation between radar reflection depth when using a FM-CW radar during winter and bearing capacity measurements during spring breakup was found.
Saarilahti, Martti
doaj +1 more source
Design and implementation of LFMCW radar system based on ZYNQ
The Journal of Engineering, 2019 Linear frequency modulated continuous wave (LFMCW) radar has been applied to the field about short-range target detection. In this article, in order to achieve the low cost and general short-range target detection, a semi-physical LFMCW radar system is ...
Ye Yuan +3 more
doaj +1 more source
Ambiguity Function Analysis and Processing for Passive Radar Based on CDR Digital Audio Broadcasting
Leida xuebao, 2015 China Digital Radio (CDR) broadcasting is a new standard of digital audio broadcasting of FM frequency (87–108 MHz) based on our research and development efforts.
Zhang Qiang +4 more
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CNN‐based estimation of heading direction of vehicle using automotive radar sensor
IET Radar, Sonar & Navigation, 2021 Modern autonomous vehicles are being equipped with various automotive sensors to perform special functions. Especially, it is important to predict the heading direction of the front vehicle to adjust the speed of the ego‐vehicle and select appropriate ...
Sohee Lim +4 more
doaj +1 more source
IEEE AccessThis study proposes an improved method of frequency modulation (FM) radio channel selection for a passive radar system based on signal environment analysis.
Inhwan Jeong +4 more
doaj +1 more source
Remote Sensing, 2022 This paper describes the use of the Murchison Widefield Array, a low-frequency radio telescope at a radio-quiet Western Australian site, as a radar receiver forming part of a continent-spanning multistatic radar network for the surveillance of space ...
Brendan Hennessy +7 more
doaj +1 more source
Fast Implementation of Transmit Beamforming for Colocated MIMO Radar [PDF]
, 2015 Multiple-input Multiple-output (MIMO) radars benefit from spatial and waveform diversities to improve the performance potential. Phased array radars transmit scaled versions of a single waveform thereby limiting the transmit degrees of freedom to one ...
Raja Rajeswari, K., Sharma, G. V. K.
core +2 more sources
Indoor non-rhythmic human motion classification using a frequency-modulated continuous-wave radar
The Journal of Engineering, 2019 Human motion classification is widely used in intelligent house, surveillance, search and rescue operation, intelligent house, and elder monitoring. In this study, a frequency-modulated continuous-wave radar is utilised to classify non-rhythmic human ...
Yu Zou +4 more
doaj +1 more source