Title :
Millimeter wave oscillator based dielectric hemisphere with cylinder shield
Author :
Kogut, A.E. ; Kutuzov, V.V. ; Kharkovsky, S.N.
Author_Institution :
Inst. of Radiophys. & Electron., Acad. of Sci., Kharkov, Ukraine
Abstract :
The purpose of this paper is the investigation of the main Gunn diode oscillator characteristics with a hemispherical dielectric resonator which is shielded by a metal cylinder. The frequency, output power and electronic tuning of frequency, the steepness of which allows one to estimate the frequency stability in relation to the parasitic change of the Gunn diode voltage, and their comparative analysis with the characteristics of generation in a similar open dielectric resonator
Keywords :
Gunn oscillators; circuit tuning; dielectric resonator oscillators; electromagnetic shielding; frequency stability; millimetre wave oscillators; DRO; EHF; Gunn diode oscillator characteristics; Gunn diode voltage; MM-wave oscillator characteristics; electronic tuning; frequency stability; metal cylinder shield; output power; shielded hemispherical dielectric resonator; solid-state oscillators; Character generation; Dielectrics; Diodes; Frequency estimation; Gunn devices; Oscillators; Power generation; Stability analysis; Tuning; Voltage;
Conference_Titel :
Physics and Engineering of Millimeter and Sub-Millimeter Waves, 2001. The Fourth International Kharkov Symposium on
Conference_Location :
Kharkov
Print_ISBN :
0-7803-6473-2
DOI :
10.1109/MSMW.2001.947288
