Reproduction of spectrum envelope of microwave wideband noise and detection a narrowband signal in it

Author

Kitaytsev, A.A. ; Koledintseva, M.Y. ; Konkin, V.A.

Author_Institution

Power Eng. Inst., Moscow, Russia

fYear

1999

fDate

13-16 Sept. 1999

Firstpage

356

Lastpage

357

Abstract

A method of adequate visual microwave wide-band intense noise envelope reproduction in wide frequency range (several octaves), power parameters measurement and detection of a narrow-band signal with unknown frequency and power against a background of noise is presented. It is based on application of nonheterodyne gyromagnetic converter, operating in two regimes: resonance detection and cross-multiplication. Operation of the two-channel measurer of spectrum power density combining the mentioned functions is discussed.

Keywords

microwave detectors; signal detection; spectral analysis; cross-multiplication; microwave wideband noise; narrowband signal detection; nonheterodyne gyromagnetic converter; power parameters measurement; resonance detection; spectrum envelope; spectrum power density; two-channel measurer; Background noise; Envelope detectors; Frequency measurement; Gyromagnetism; Microwave measurements; Microwave theory and techniques; Narrowband; Noise measurement; Power measurement; Wideband;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 1999. Microwave & Telecommunication Technology. 1999 9th International Crimean [In Russian with English abstracts]

Conference_Location

Sevastopol, Crimea, Ukraine

Print_ISBN

966-572-003-1

Type

conf

DOI

10.1109/CRMICO.1999.815267

Filename

815267