Application of BWO for excitation of intensive chaotic oscillations of millimeter wave band

Author

Lukin, K.A. ; Rakityansky, V.A.

Author_Institution

Department of Nonlinear Dynamics of Electronic Systems, Institute of Radiophysics & Electronics of the Ukrainian Academy of Science, 310085 Kharkov, 12 Acad. Proskura St., Ukrain. TEL.: +7 0572 448 371; FAX: +7 0572 441 105; e-mail: ire%ire.kharkov.ua@rel

fYear

1993

fDate

6-10 Sept. 1993

Firstpage

798

Lastpage

799

Abstract

Radioelectronic systems using a random signals are distinguished by a high electromagnetic compatibility, sensitivity, quantity of information. That is why a problem of excitation of random signals is very important. Especially it refers to millimeter wave band. In this paper a method of creation of millimeter random signal sources using dynamic properties of backward wave oscillators is considered. Causes are studied to be prevented from realization of the great values of working-current to starting-current ratio for this band. Using of the low-quality factor oscillatory systems for effective interaction increase is proposed. Peculiarities of chaotic oscillation extension in weak-resonant BWO are studied and the technical specifications of the designed random oscillation sources of millimeter wave band are presented.

Keywords

Chaos; Electrons; Frequency; Integral equations; Millimeter wave technology; Nonlinear equations; Optical reflection; Oscillators; Space charge; Vehicle dynamics;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 1993. 23rd European

Conference_Location

Madrid, Spain

Type

conf

DOI

10.1109/EUMA.1993.336709

Filename

4136770