DocumentCode
533770
Title
Active log-periodic antennas for spatial and quasi-optical microwave power combining
Author
Lyubchenko, V.E. ; Yunevich, E.O. ; Kotov, V.D. ; Kalinin, V.I.
Author_Institution
Inst. of Radio Eng. & Electron., Russian Acad. of Sci., Moscow, Russia
fYear
2010
fDate
13-17 Sept. 2010
Firstpage
165
Lastpage
166
Abstract
Power combining in the array of microwave oscillators, consisted of log-periodical antennas with field-effect transistors as active elements, is experimentally studied. The opportunity for considerable improvement of oscillation efficiency due to the mutual synchronization is shown and conditions of formation of the radiation pattern are defined.
Keywords
antenna radiation patterns; field effect transistors; log periodic antennas; microwave oscillators; power combiners; synchronisation; active log-periodic antennas; field-effect transistors; microwave oscillators; mutual synchronization; oscillation efficiency; quasioptical microwave power combining; radiation pattern; spatial microwave power combining; Arrays; Joints; Microwave antennas; Oscillators; Synchronization; Transistors;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Telecommunication Technology (CriMiCo), 2010 20th International Crimean Conference
Conference_Location
Sevastopol
Print_ISBN
978-1-4244-7184-3
Type
conf
DOI
10.1109/CRMICO.2010.5632535
Filename
5632535
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