ISSN 0869-6632 (Print)
ISSN 2542-1905 (Online)

For citation:

Venig S. B., Semenov A. A., Usanov D. A., Zacharova T. G. Locked modes effect in a microwave Gunn diode oscillator, working in a multifrequency mode. Izvestiya VUZ. Applied Nonlinear Dynamics, 2000, vol. 8, iss. 2, pp. 10-15. DOI: 10.18500/0869-6632-2000-8-2-10-15

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Language: 
Russian
Heading: 
Applied Problems of Nonlinear Oscillation and Wave Theory
Article type: 
Article
UDC: 
621.373.072.9
DOI: 
10.18500/0869-6632-2000-8-2-10-15

Locked modes effect in a microwave Gunn diode oscillator, working in a multifrequency mode

Autors: 
Venig Sergej Borisovich, Saratov State University
Semenov Andrej Andreevich, Saratov State University
Usanov Dmitrij Aleksandrovich, Saratov State University
Zacharova Tatiana Grigorievna, Saratov State University
Abstract: 

With the help of а mathematical model of а microwave Gunn diode oscillator grounded on the equivalent network, in which one the features of actuation оf the diode coaxial keeper and the separation of resonant and output circuits are taken into account, known experimental regularity, including effects of a multiple oscillation and modes synchronization are described. The obtained calculation results well correlate with experimental data.

Key words: 
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Reference: 
  1. Usanov DA, Venig SB, Gorbatov SS, Semenov AA. The influence of the nonlinear nature of the impedance of Gunn diodes on the operation of microwave generators based on them. Izvestiya VUZ. Applied Nonlinear Dynamics. 1994;2(5):35-45. (in Russian).
  2. Usanov DA, Gorbatov SS, Semenov AA. Features of multi-frequency generation of microwave Gunn diodes. J. of Radio Electronics. 1993;36(3):64.
  3. Bocharov VP, Korostelev GN, Khripunov MV. Towards models of stochastic self-generation in generators based on Gunn diodes. Radiophysics and Quantum Electronics. 1987;30(1):96-103. (in Russian).
  4. Usanov DA, Venig SB, Gorbatov SS, Semenov AA. Mode locking in microwave generators based on Gunn diodes. Tech. Phys. Lett. 1992;18(10);26-27. (in Russian).
  5. Davydova N.S., Danyushevsky Yu.Z. Diode generators and microwave amplifiers. M.: Radio I Svyaz’; 1986. 184 p. (in Russian).
  6. Murayama K, Ohmi Т. Static negative resistance in highly doped Gunn diodes and application to switching and amplification. Japan. J. Appl. Phys. 1973;12(12):1931-1940. DOI: 10.1143/JJAP.12.1931.
  7. Usanov DA, Venig SB, Gorbatov SS, Semenov AA. Modulation of the output signal of a Gunn diode generator by exposure to an external microwave signal. Radiophysics and Quantum Electronics. 1995;38(9):982-988.
  8. Gorbatov SS, Usanov DA, Venig SB, Semenov AA, Vinenko VG. A subharmonic-synchronized Gunn-diode microwave generator. Pribory I Teknika Eksperimenta. 1993;36(3):136-137.
Received: 
21.01.2000
Accepted: 
28.03.2000
Published: 
25.05.2000
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