Voltage tuned dielectric resonance 20.5 GHz harmonic oscillator with novel structure

Author

Soon Ik Jeon ; Kyun Hyon Tchah ; Chooen Sik Yim ; Seon Jong Chung

Author_Institution

Electron. & Telecommun. Res. Inst., Taejeon, South Korea

Volume

3

fYear

1996

fDate

17-21 June 1996

Firstpage

1519

Abstract

This paper presents a voltage controlled K-band harmonic oscillator composed of two X-band dielectric resonator circuits at the input port and the output port of the oscillator The novel structure supplies not only a voltage tuning circuit but also an output port at fundamental frequency as a function of prescaler on the structure. The output frequency is 20.5 GHz and the maximum power level of the output is +5.5 dBm. The harmonic oscillator exhibits -30 dBc of fundamental frequency rejection.

Keywords

HEMT circuits; circuit tuning; dielectric resonator oscillators; harmonic oscillators (circuits); microwave oscillators; voltage-controlled oscillators; 20.5 GHz; K-band oscillator; SHF; X-band dielectric resonator circuits; dielectric resonance tuning; voltage controlled harmonic oscillator; voltage tuning circuit; Circuits; Dielectrics; Frequency conversion; Microwave frequencies; Microwave oscillators; Power system harmonics; Resonance; Satellite broadcasting; Voltage control; Voltage-controlled oscillators;

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.1996.512225

Filename

512225