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Akademický článek
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Publikováno v:
IEEE Transactions on Microwave Theory and Techniques; 1965, Vol. 13 Issue: 6 p730-731, 2p
Publikováno v:
IRE Transactions on Microwave Theory & Techniques; 1959, Vol. 7 Issue 2, p189-189, 1p
Autor:
Seymour B. Cohn
Publikováno v:
Proceedings of the IRE. 42:1554-1558
This paper describes a waveguide component particularly useful as a broadband impedance-measurement instrument. The component consists of a length of circular waveguide at right angles to the broad wall of a rectangular waveguide, and coupled to it b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::100fcd3a03604694cbb0fb090e8ea549
https://doi.org/10.1109/jrproc.1954.274762
https://doi.org/10.1109/jrproc.1954.274762
Autor:
Seymour B. Cohn
Publikováno v:
Journal of Applied Physics. 22:628-634
The dielectric constant and permeability of a metallic‐obstacle medium are obtained in this paper by various static methods. The equivalent shunt capacitive susceptance and series inductive reactance of the individual obstacles are also determined.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86c3e40ad638bf94dc25a81c3a26f5a2
https://doi.org/10.1063/1.1700020
https://doi.org/10.1063/1.1700020
Autor:
Kiyo Tomiyasu, Seymour B. Cohn
Publikováno v:
Proceedings of the IRE. 41:922-926
A new directional coupler capable of transferring variable amounts of power (0 to 100 per cent) from one waveguide to another is described and analyzed. The coupling element in this coupler is a long slot containing a grid of wires in the common narr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61a0ca95f3d80bc4f3cd79996acb72f6
https://doi.org/10.1109/jrproc.1953.274432
https://doi.org/10.1109/jrproc.1953.274432
Autor:
Seymour B. Cohn
Publikováno v:
Proceedings of the IRE. 45:187-196
A new analysis is given of direct-coupled-resonator filters that results in excellent response at much greater bandwidths than has previously been possible. The method relies on the fact that the coupling elements can be made into perfect impedance i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1aaa03395d8285676e2bbb873e2f3b91
https://doi.org/10.1109/jrproc.1957.278389
https://doi.org/10.1109/jrproc.1957.278389
Autor:
Seymour B. Cohn
Publikováno v:
Journal of Applied Physics. 21:674-680
In this paper it is shown how the low frequency index of refraction of a metallic delay‐lens medium may be calculated from electrolytic‐tank measurements on individual metallic elements of the medium. The proximity between adjacent elements is ta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6169ad152548b28a00abd65dd47b327
https://doi.org/10.1063/1.1699730
https://doi.org/10.1063/1.1699730
Autor:
Seymour B. Cohn
Publikováno v:
Proceedings of the IRE. 39:1416-1421
In this paper it is shown how the electric and magnetic polarizabilities of an aperture may be determined accurately by electrolytic-analog measurements. Measured magnetic-polarizability data are given for rectangular-, rounded-slot-, cross-, rosette
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::314143e38812ca7800c4a9368f82013c
https://doi.org/10.1109/jrproc.1951.273605
https://doi.org/10.1109/jrproc.1951.273605