The spectral and harmonic analysis in microwave electronics

Author

Gritsunov, A.V.

Author_Institution

Kharkiv Nat. Univ. of Radio Electron.

Volume

1

fYear

2002

fDate

2002

Firstpage

73

Abstract

The various methods of spectral and harmonic estimation of time series which obtains a spectral simulation of nonlinear microwave devices (oscillators and amplifiers) are investigated. The most appropriate are found to be the covariance and Prony methods respectively. Nevertheless some actions to increase the procedure robustness for low-noise signals are needed. Furthermore, the modification of known Jenkins-Traub and Jenkins algorithms is necessary also to enlarge a highest order of factorizing polynomials. The some examples of spectral technique usage are given.

Keywords

covariance analysis; harmonic analysis; microwave amplifiers; microwave oscillators; nonlinear network analysis; polynomials; spectral analysis; time series; Jenkins algorithms; Jenkins-Traub algorithms; Prony methods; covariance; factorizing polynomials; harmonic analysis; low-noise signals; microwave electronics; nonlinear microwave devices; spectral analysis; spectral simulation; time series; Analytical models; Electromagnetic propagation; Frequency estimation; Harmonic analysis; Microwave amplifiers; Microwave devices; Microwave oscillators; Microwave theory and techniques; Robustness; Spectral analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwaves, Radar and Wireless Communications, 2002. MIKON-2002. 14th International Conference on

Print_ISBN

83-906662-5-1

Type

conf

DOI

10.1109/MIKON.2002.1017808

Filename

1017808