Search

Your search keyword '"Avagyan, H"' showing total 2 results
Start Over Author "Avagyan, H" Journal armenian journal of physics
2 results on '"Avagyan, H"'

1. NOVEL METHOD OF CARDIAC ACTIVITY EXTRACTION IN L-BAND CW RADARS.

Author

AVAGYAN, H., HAKHOUMIAN, A., HAYRAPETYAN, H., POGHOSYAN, N., and ZAKARYAN, T.

Subjects
*DOPPLER radar, *OSCILLATIONS, *SCANNING antennas, *NATURAL disasters, *TELEMEDICINE
Abstract

Azimuthal scanning of the human body by CW Doppler radar is considered. The method of separation of oscillation activities of various internal organs in the microwave Doppler spectra is proposed. Two possible setups with fixed human body + scanning antennas and fixed antennas + rotating human body have been investigated. [ABSTRACT FROM AUTHOR]

Published
2013

2. PORTABLE NON-CONTACT MICROWAVE DOPPLER RADAR FOR RESPIRATION AND HEARTBEAT SENSING.

Author

Avagyan, H., Hakhoumian, A., Hayrapetyan, H., Pogosyan, N., and Zakaryan, T.

Subjects
*DOPPLER radar, *MICROWAVES, *RESPIRATION, *HEART beat measurement, *MEDICAL physics
Abstract

Microwave L-band Doppler radar has been developed for pulmonic and cardiac activities investigation. Model of reflected signal spectra has been proposed, which is in qualitative agreement with both pulmonic and cardiac spectra. Distance sensitivity and penetration ability of the radar allows to quality it for typical indoor applications, as well as for life signal detection under avalanche. [ABSTRACT FROM AUTHOR]

Published
2012

Catalog

Books, media, physical & digital resources
See catalog results