A simple oscillator design with the frequency controlled by patch size

D. H. Lee, J. I. Lee, J. S. Rieh, M. Kim

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    4 Citations (Scopus)

    Abstract

    A simple design for antennaintegrated planar oscillator with convenient controlling of operating frequency is presented. The oscillator circuit consists of a broadband negativeresistance active part and a passive load including a patch antenna. In the proposed design, patch antenna is resonator as well as radiating element. Hence, the antenna radiation frequency automatically becomes oscillation frequency. To verify the design method, two negative resistance circuits capable of supporting oscillation over full C-band and X-band are fabricated. The oscillation frequencies, output powers and phase noises at 100-KHz offset for different patch antennas are measured.

    Original languageEnglish
    Title of host publication2006 Asia-Pacific Microwave Conference Proceedings, APMC
    Pages465-467
    Number of pages3
    DOIs
    Publication statusPublished - 2006
    Event2006 Asia-Pacific Microwave Conference, APMC - Yokohama, Japan
    Duration: 2006 Dec 122006 Dec 15

    Publication series

    NameAsia-Pacific Microwave Conference Proceedings, APMC
    Volume1

    Other

    Other2006 Asia-Pacific Microwave Conference, APMC
    Country/TerritoryJapan
    CityYokohama
    Period06/12/1206/12/15

    Keywords

    • Active antenna
    • Oscillator
    • Patch antenna

    ASJC Scopus subject areas

    • General Engineering

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