Abstract
Pulsed Gunn oscillator at 94 GHz has been developed using GaAs CW Gunn diode, by choosing a proper operating point and resonant circuit. Peak power output of 25 mw at 94 GHz with a pulse width of 2 microseconds and duty factor of 2% is achieved. Bias circuit oscillations are suppressed by rising the operating voltage alongwith other circuit considerations.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
S.S. Sarin, "Development of W-Band Gunn oscillator", IETE Technical Review, India, 1990, Vol. 7, No.3, pp. 200–203.
Wei-Ching Tsai etal., "Bias circuit oscillations in Gunn Devices", IEEE Transactions on Electron Devices, Feb. 1969, Vol. ED-16, No.2, pp. 196–202.
Huan-chun Yen and Kai chang, "A 63 Watt W-Band Injection Locked Pulsed Solid State Transmitter", IEEE Transactions on MTT, DEC. 1981, MTT-29, No.12, pp. 1292–1297.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Sarin, S.S., Ramakrishnan, S. Millimeter wave pulsed gunn oscillator for low chirp radar application at W-Band. Int J Infrared Milli Waves 17, 375–384 (1996). https://doi.org/10.1007/BF02088160
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02088160