An extended resonance spatial power combining oscillator

Author

Rahman, Mosaddequr ; Ivanov, T. ; Mortazawi, A.

Author_Institution

Dept. of Electr. & Comput. Eng., Central Florida Univ., Orlando, FL, USA

Volume

3

fYear

1996

fDate

17-21 June 1996

Firstpage

1263

Abstract

A new circuit topology is presented for a spatial power combining oscillator based on an extended resonance technique. This oscillator uses annular slot antennas as the radiating elements and is more compact than the extended resonance circuits previously reported. A nine device power combining oscillator has been designed, fabricated and tested at the operating frequency of 10.11 GHz. The radiation patterns in both E and H plane have been measured and compared with the theoretical patterns. An effective isotropic radiated power of 2.4 W has been obtained from the nine device combiner.

Keywords

MESFET circuits; circuit resonance; microstrip circuits; microwave integrated circuits; microwave oscillators; power combiners; resonance; slot antenna arrays; 10.11 GHz; 2.4 W; E plane pattern; H plane pattern; MESFET oscillators; RT Duroid substrate; SHF; annular slot antennas; circuit topology; extended resonance technique; radiating elements; radiation patterns; spatial power combining oscillator; Distributed parameter circuits; Integrated circuit interconnections; Joining processes; Microstrip antennas; Oscillators; Patch antennas; Power combiners; Power transmission lines; Resonance; Slot antennas;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Symposium Digest, 1996., IEEE MTT-S International

Conference_Location

San Francisco, CA, USA

ISSN

0149-645X

Print_ISBN

0-7803-3246-6

Type

conf

DOI

10.1109/MWSYM.1996.512166

Filename

512166