Dual-Band Millimeter-Wave Quadrature LO Generation With a Common-Centroid Floorplan
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2019.2906944
Abstract: This brief presents a dual-band millimeter-wave (mm-Wave) quadrature signal generation network comprising an RC-CR polyphase filter (PPF) and two quarter-wave coupled-line couplers. A common-centroid layout is proposed to improve the phase and amplitude matching of… read more here.
Keywords: dual band; quadrature; common centroid; band millimeter ... See more keywords
Security enhancement of a W-band millimeter-wave signal based on 3D Hilbert scrambling and diffusion.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.474564
Abstract: A physical layer enhancement scheme of the W-band millimeter-wave signal based on chaotic grouping and segmentation encryption, 3D Hilbert scrambling, and diffusion is proposed in this paper. Chaotic grouping and segmentation bit-level encryption can enhance… read more here.
Keywords: millimeter wave; hilbert scrambling; wave signal; band millimeter ... See more keywords