Dielectric-resonator-tuned microwave solid state oscillator

Details Dielectric-resonator-tuned microwave solid state oscillator Dielectric-resonator-tuned microwave solid state oscillator

1981-08-18

1983-05-31

Grimm, Siegfried H.

Oscillators

With distributed parameter resonator

331107DP, H03B 912

Patent

active

043863264

ABSTRACT:
A microwave solid state oscillator of a compact size for generating an oscillation of a highly stabilized frequency, comprising a cavity resonator having a coupling window for coupling with an external circuit, a solid state oscillation device and a dielectric resonator of a large dielectric constant and a high Q factor, characterized in that the solid state oscillation device is installed in a recess which is formed on an inner side wall of the cavity resonator and having an opening sufficiently small compared with an internal size of the cavity resonator, and the dielectric resonator is disposed in the cavity resonator in a manner to face to and to be adjacent to the opening of the recess.

REFERENCES:
patent: 3278868 (1966-10-01), Kach
patent: 3626327 (1971-12-01), Luchsinger et al.
patent: 4008446 (1977-02-01), Hirai
Patent Abstracts of Japan; vol. 1; No. 138; Nov. 12, 1977; p. 6645E77; JP-A-52 75 156, (Matsushita Denki Sangyo K.K.), Jun. 23, 1977.
Patent Abstracts of Japan; vol. 1; No. 94; Aug. 27, 1977; p. 2649E77; JP-A-52 29 147, (Matsubishi Denki K.K.), Mar. 4, 1977.
Patent Abstracts of Japan; vol. 1; No. 155; Dec. 12, 1977; p. 8312E77; JP-A-52 97 658, (Tokyo Shibaura Denki K.K.), Aug. 16, 1977.
Patent Abstracts of Japan; vol. 1; No. 139; Nov. 15, 1977; p. 6742E77; JP-A-52 75 957, (Matsushita Denki Sangyo K.K.), Jun. 25, 1977.
Makino et al.; "A Highly Stabilized MIC Gunn Oscillator Using a Dielectric Resonator"; IEEE Transactions or Microwave Theory and Techniques; vol. MTT-27, No. 7, Jul. 1979, pp. 633-638.
Van Bladel; "Dielectric Resonator in a Waveguide Above Cut-Off"; Archiv fur Elektronic und Ubertragungstechmik, Band 32, Heft 12, Dec. 1978; pp. 465-472.

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