Telecommunications and Radio Engineering

ISSN for PRINT: 0040-2508

For Online Access

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2006, Volume65

Issue 1-5

472 pages

DOI: 10.1615/TelecomRadEng.v65.i1

Issue price - $1185.00

P. N. Melezhik
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine 12, Academician Proskura St., Kharkov 61085, Ukraine

V.S. Miroshnichenko
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine. 12, Academician Proskura St., Kharkov 61085, Ukraine

Ye. B. Senkevich
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12, Academician Proskura St., Kharkov 61085, Ukraine

The properties of H-polarized oscillations in a 2D open resonator containing two conductive cylindrical insertions are analyzed. The effect of a 1.5 to 2 order of magnitude increase in the diffractional Q-factor for the fundamental mode has been detected and investigated, which can be produced by conductive insertions of a sufficiently large diameter to allocate and provide for cooling of active elements in the open resonant cavity. A possibility is shown for the open resonator with two conductive insertions to be adjusted over a wide frequency range, while retaining the fundamental mode. Results of the electromagnetic modeling are compared with measurements.

DOI: 10.1615/TelecomRadEng.v65.i4.10 Download article, 293-304 pages

Article price - $35.00

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