Experimental investigation of millimeter wave Gunn oscillator circuits in circular waveguides

Arora, R. S. ; Sarma, N. V. G. (1985) Experimental investigation of millimeter wave Gunn oscillator circuits in circular waveguides International Journal of Infrared and Millimeter Waves, 6 (10). pp. 951-971. ISSN 0195-9271

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Official URL: http://www.springerlink.com/content/h136p6154hu856...

Related URL: http://dx.doi.org/10.1007/BF01010674

Abstract

Millimeter wave Gunn oscillator circuits using circular waveguides for 33–50 GHz and 75–110 GHz frequency bands are described. These oscillators are simpler to construct at millimeter wavelengths compared to the conventional rectangular waveguide circuits. The effect of various circuit parameters on the oscillator frequency and output power has been experimentally studied. The CW power and mechanical tuning range obtained from the circular waveguide Gunn oscillators are found to be comparable and sometimes even better than those obtained with conventional rectangular waveguide circuits using the same Gunn device.

Item Type:Article
Source:Copyright of this article belongs to Springer.
Keywords:Millimeterwaves; Gunn Oscillator; Circular Waveguide
ID Code:34213
Deposited On:30 Mar 2011 10:25
Last Modified:18 Jun 2012 07:08

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