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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Imprimir: 0040-2508
ISSN On-line: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v51.i1.20
pages 9-16

Spectral characteristic of the coherent millimeter-wave radar echoes from humans in motion

G. I. Khlopov
O.Ya. Usikov Institute for Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12, Academician Proskura St., Kharkiv 61085, Ukraine
S. P. Martynyuk
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine

RESUMO

Results of an experimental investigation of coherent 2-mm wave band signals reflected from a moving human are considered. It is shown that the reflected spectrum is characterized by two maxima located in the vicinity of zero and the mean Doppler frequency. Data are presented on radio wave transmission and reflection factors for some kinds of clothes, as well as statistical characteristics of the reflected spectrum for different directions and magnitudes of the target velocity.


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