Miniaturized Circularly Polarized Doppler Radar for Human Vital Sign Detection

In this paper, a miniaturized circularly polarized (CP) continuous wave Doppler radar system operating at 2.4 GHz is presented. The radar front end consists of one left-handed CP (LHCP) antenna and one right-handed CP (RHCP) antenna, which share a single patch antenna aperture. Orthogonal polarizati...

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Bibliographic Details
Published in:	IEEE transactions on antennas and propagation Vol. 67; no. 11; pp. 7022 - 7030
Main Authors:	He, Yuchu, Gu, Changzhan, Ma, Haijiang, Zhu, Jiang, Eleftheriades, George V.
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.11.2019 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Antenna arrays Apertures Circular polarization Continuous radiation Couplers Doppler radar Gain Linear polarization patch antenna Patch antennas Polarization Quadratures Radar antennas Radar equipment Radar systems Size reduction
ISSN:	0018-926X, 1558-2221
Online Access:	Get full text
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