Title :
An equivalent circuit model of band-stop type of self-injection locked NRD guide Gunn oscillator
Author :
Tanaka, Tomohiro ; Kuroki, Futoshi ; Yoneyama, Tsukasa
Author_Institution :
Kure Nat. Coll. of Technol., Kure, Japan
Abstract :
To clarify the operation principle of the self-injection locked NRD guide Gunn oscillator, we investigated its equivalent circuit model in this paper. At first, a ceramic resonator for self-injection locking was represented by a parallel resonant circuit and it was side-coupled to the NRD guide at a point apart from the Gunn diode. By using this circuit model, a stability factor of the Gunn oscillator was calculated, and the validity of the circuit model was confirmed.
Keywords :
Gunn oscillators; resonators; Gunn diode; bandstop type; ceramic resonator; equivalent circuit model; parallel resonant circuit; self-injection locked NRD guide Gunn oscillator; stability factor; Ceramics; Equations; Insertion loss; Integrated circuit modeling; Mathematical model; Oscillators; Resonant frequency;
Conference_Titel :
Microwave Conference Proceedings (CJMW), 2011 China-Japan Joint
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4577-0625-7
Electronic_ISBN :
978-7-308-08555-7
