Adjustment of degree-2 H-plane waveguide turnstile circulator using prism resonator

Joseph Helszajn

Research output: Contribution to journal › Article

Abstract

The optimum configuration in the design of high quality waveguide circulators is examined. A 3.5-4.2 GHz device in WR 229 waveguide with a return loss of no less than 26 dB and an insertion loss of the order of 0.15 dB was used for the study. Preliminary measurements on a weakly magnetized turnstile junction indicates that the quality factor and the susceptance slope parameter of its complex gyrator circuit are appropriate for the design of high quality quarter wave coupled communication circulators.

Original languageEnglish
Pages (from-to)p 8
JournalMicrowave Engineering Europe
Issue numberJUL.
Publication statusPublished - 1999

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Waveguide circulators
Prisms
Resonators
Gyrators
Insertion losses
Waveguides
Networks (circuits)
Communication

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Helszajn, Joseph. / Adjustment of degree-2 H-plane waveguide turnstile circulator using prism resonator. In: Microwave Engineering Europe. 1999 ; No. JUL. pp. p 8.
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Helszajn, J 1999, 'Adjustment of degree-2 H-plane waveguide turnstile circulator using prism resonator', Microwave Engineering Europe, no. JUL., pp. p 8.

Adjustment of degree-2 H-plane waveguide turnstile circulator using prism resonator. / Helszajn, Joseph.

In: Microwave Engineering Europe, No. JUL., 1999, p. p 8.

Research output: Contribution to journal › Article

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T1 - Adjustment of degree-2 H-plane waveguide turnstile circulator using prism resonator

AU - Helszajn, Joseph

PY - 1999

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N2 - The optimum configuration in the design of high quality waveguide circulators is examined. A 3.5-4.2 GHz device in WR 229 waveguide with a return loss of no less than 26 dB and an insertion loss of the order of 0.15 dB was used for the study. Preliminary measurements on a weakly magnetized turnstile junction indicates that the quality factor and the susceptance slope parameter of its complex gyrator circuit are appropriate for the design of high quality quarter wave coupled communication circulators.

AB - The optimum configuration in the design of high quality waveguide circulators is examined. A 3.5-4.2 GHz device in WR 229 waveguide with a return loss of no less than 26 dB and an insertion loss of the order of 0.15 dB was used for the study. Preliminary measurements on a weakly magnetized turnstile junction indicates that the quality factor and the susceptance slope parameter of its complex gyrator circuit are appropriate for the design of high quality quarter wave coupled communication circulators.

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Helszajn J. Adjustment of degree-2 H-plane waveguide turnstile circulator using prism resonator. Microwave Engineering Europe. 1999;(JUL.):p 8.