Power combining oscillator

Details Power combining oscillator Power combining oscillator

1992-11-09

1994-05-31

Pascal, Robert J.

Oscillators

Plural oscillators

Parallel connected

331107P, 331 96, 331108C, 331117D, H03B 2700, H03B 500

Patent

active

053172868

ABSTRACT:
An array of unit oscillators interconnected with one another in that the transistors of the oscillators are connected to common lines. Separate lines in proximity provide coupling capacitance for feedback to sustain the oscillation of the unit oscillators. The separate lines also form a grid which results in an antenna for emanation of the oscillators, radiation The array can effectively function at extremely high frequencies (i.e., greater than 30 GHz). The array is specially designed to accommodate monolithic implementation.

REFERENCES:
patent: 3875513 (1975-04-01), Strull et al.
patent: 4496913 (1985-01-01), Wandinger et al.
patent: 4547750 (1985-10-01), Torizuka et al.
patent: 4583055 (1986-04-01), Yen et al.
patent: 4742314 (1988-05-01), Mink
patent: 4768079 (1988-08-01), Kandpal et al.
patent: 4951006 (1990-08-01), Cohen
patent: 5214394 (1993-05-01), Wong
Inter-Injection-Locked Oscillators for Power Combining and Phased Arrays by Karl D. Stephan, IEEE MTT-34, No. 10 Oct. 1986.
"Quasi-Optical Power Combining of Solid-State Millimeter-Wave Sources," by J. W. Mink, pub. IEEE Transactions on Microwave Theory and Techniques, vol. MTT-34, No. 2, Feb. 1986, pp. 273-279.
"A 100-MESFET Planar Grid Oscillator," by Z. B. Popovic et al., pub. in IEEE Transactions on Microwave Theory and Techniques, vol. 39, No. 2, Feb. 1991, pp. 193-199.

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