Spectrum-Efficient Multitarget Vital Sign Monitoring Using Metamaterial-Integrated Space-Time-Coding Transmitting Array

A metamaterial-integrated space-time-coding (STC) transmitting array incorporating direct antenna modulation (DAM) is proposed in this work to detect the multitarget vital sign signals, including respiration and heart rates. A series metamaterial (MTM) zeroth-order power divider is used to uniformly...

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Vydané v:	IEEE microwave and wireless technology letters (Print) Ročník 34; číslo 6; s. 833 - 836
Hlavní autori:	Li, Shuping, Gao, Donglin, Vosoughitabar, Shaghayegh, Wu, Chung-Tse Michael
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Piscataway IEEE 01.06.2024 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Actuators Antenna arrays Antenna radiation patterns Antennas Beam steering Carrier frequencies Coding Direct antenna modulation (DAM) Far fields Frequency modulation Harmonic analysis Heart rate Leaky waves Metamaterials metamaterials (MTMs) Modulation Power dividers Radar antennas Sequences Signal detection space-time-coding (STC) Spacetime spectrum efficiency Transmission transmitting array vital sign detection
ISSN:	2771-957X, 2771-9588
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