A monolithic K-band phase-locked loop for microwave radar application*
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Semiconductors"
DOI: 10.1088/1674-4926/38/2/025002
Abstract: A monolithic K-band phase-locked loop (PLL) for microwave radar application is proposed and implemented in this paper. By eliminating the tail transistor and using optimized high- Q LC -tank, the proposed voltage-controlled oscillator (VCO) achieves… read more here.
Keywords: monolithic band; phase; band phase; locked loop ... See more keywords
A New Doppler Model Incorporated With Free and Broken-Short Waves for Coherent S-Band Wave Radar at Near-Grazing Angles
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2021.3138143
Abstract: Coherent microwave radar can provide reasonable wave heights, while wave periods are always overestimated. The “group-line” in the wavenumber–frequency spectrum is a possible mechanism to interpret the overestimation, but the previous model cannot fully explain… read more here.
Keywords: short waves; radar; model; doppler ... See more keywords
A Shape-based Approach for Recognition of Hidden Objects Using Microwave Radar Imaging System
Sign Up to like & getrecommendations! Published in 2023 at "Progress In Electromagnetics Research C"
DOI: 10.2528/pierc23041402
Abstract: |Microwave imaging radar systems are often required for the recognition of hidden objects at various job sites. Most existing imaging methods that these systems employ, such as beamforming, diffraction tomography, and compressed sensing, which operate… read more here.
Keywords: hidden objects; microwave radar; recognition hidden; radar ... See more keywords