The development of methods of the improvement of the metrological characteristics of high-sensitivity MM-range radiometric equipment

Author

Skripnik, Yu.A. ; Manoylov, V.F. ; Yanenko, A.F. ; Shevchenko, K.L. ; Peregudov, S.N.

Author_Institution

Nat. Univ. of technol. & Design, Kiev, Ukraine

fYear

2004

fDate

19-22 Sept. 2004

Firstpage

154

Lastpage

156

Abstract

The development of methods of the improvement of the metrological characteristics of high-sensitivity MM-range radiometric equipment is proposed in This work. The electromagnetic radiation of biological objects, inclusive of the humans, has been actively studied. Diagnostics of the state of an organism is carried out proceeding from the values of radiation parameters. Thus they allow us to reach the higher accuracy and by the removal of preliminary microwave amplifier at quadrature detector input substantially expands the reception band of a radiometer and reduces the fluctuation threshold of sensitivity.

Keywords

antennas; biological effects of radiation; electromagnetic waves; millimetre wave detectors; millimetre wave measurement; noise generators; radiometers; radiometry; biological object; electromagnetic radiation; high-sensitivity MM-range radiometric equipment; metrological characteristic; quadrature detector; radiation parameter; reception band expansion; reference noise generator; Antenna measurements; Attenuators; Extraterrestrial measurements; Frequency measurement; Microwave radiometry; Noise generators; Noise level; Noise measurement; Plasma measurements; Power measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Ultrawideband and Ultrashort Impulse Signals, 2004 Second International Workshop

Print_ISBN

0-7803-8673-6

Type

conf

DOI

10.1109/UWBUS.2004.1388082

Filename

1388082