Zobrazeno 1 - 10
of 30
pro vyhledávání: '"M.E. El-Shandwily"'
Publikováno v:
IEEE Transactions on Power Delivery. 5:2072-2083
The analysis of electromagnetic transients on nonuniform lines is addressed with special attention paid to those transients relevant to power networks. Traveling-wave and time-domain solutions are discussed, and the applicability of a proposed s-doma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c79173a07dcc123875533604ab9a542
https://doi.org/10.1109/61.103703
https://doi.org/10.1109/61.103703
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 25:794-803
In this paper an exact field theory treatment for the N-port E-plane full-height ferrite rod junction circulators is presented. Field expressions are written in each region of the junction in the form of infinite modes. Matching of the fields at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f08347720cdc46b12d7fce8e589ba72a
https://doi.org/10.1109/tmtt.1977.1129213
https://doi.org/10.1109/tmtt.1977.1129213
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 25:784-793
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfa6f961c7c77f102181bad512142542
https://doi.org/10.1109/tmtt.1977.1129212
https://doi.org/10.1109/tmtt.1977.1129212
Autor:
M.E. El-Shandwily, E.A.F. Abdallah
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 22:57-60
The stripline-latching circulator with finite gap is analyzed theoretically. The normalized resonant frequencies of the first-order modes and the normalized circulation frequencies are obtained numerically for different values of the gapwidth and die
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::128d4e18f9f34e64cad70d7b479a1b8e
https://doi.org/10.1109/tmtt.1974.1128163
https://doi.org/10.1109/tmtt.1974.1128163
Autor:
M.E. El-Shandwily, M. El-Gabaly
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 32:394-399
The basic equations for a reflection-type IMPATT amplifier are used to derive expressions for the output when the amplifier is driven by a multifrequency input signal. The third-order intermodulation distortion is expressed and graphically presented
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77ec8c7226e34169ba360fe363a5ddd9
https://doi.org/10.1109/tmtt.1984.1132688
https://doi.org/10.1109/tmtt.1984.1132688
Autor:
M.E. El-Shandwily
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 30:577-582
Solutions of Maxwell's equations in lossy media for signals excited by a general applied source at the boundary plane are given. The excitation at the boundary plane can be through either electric or magnetic functions of any general time variation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4774c864010d65fd779e9a118cb7190e
https://doi.org/10.1109/15.8774
https://doi.org/10.1109/15.8774
Autor:
S.M. El-Dinary, M.E. El-Shandwily
Publikováno v:
IEEE Transactions on Electron Devices. 18:350-354
In this paper a closed form expression for the intermodulation output power from a semiconductor diode driven by an arbitrary number of "small-level" input signals is obtained. The effect of the intrinsic resistance of the diode material is taken int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae855eb4b5bf3cb1c1fe58e34ac4b9f3
https://doi.org/10.1109/t-ed.1971.17200
https://doi.org/10.1109/t-ed.1971.17200
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 21:392-403
In this paper an exact field theory treatment for the waveguide junction circulators is presented. The treatment is general, being dependent on neither the geometrical symmetry of the junction nor the number of ports. The electromagnetic fields in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d54307ae72a1407be7c5209c28c9da2
https://doi.org/10.1109/tmtt.1973.1128013
https://doi.org/10.1109/tmtt.1973.1128013
Autor:
M.E. El-Shandwily, S.M. El-Dinary
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 20:132-137
The use of a rectangular waveguide partially loaded with electrooptic material as a laser beam phase modulator is analyzed theoretically. The characteristic equation, fields, power, and attenuation are obtained in terms of normalized parameters. Desi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b09b5538758bb2df0a0fd13c0d9ec8cb
https://doi.org/10.1109/tmtt.1972.1127696
https://doi.org/10.1109/tmtt.1972.1127696
Autor:
M.E. El-Shandwily, M.A. Saleh
Publikováno v:
IEEE Transactions on Electron Devices. 18:359-364
Coupled-mode theory is used to describe the propagation of waves on a nonuniform crossed-field beam in a drift region. The nonuniformity considered in this paper is due to potential variation along the beam. Numercial solutions are obtained for the n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d02e8af854b435d670e9fa8501ad9a25
https://doi.org/10.1109/t-ed.1971.17202
https://doi.org/10.1109/t-ed.1971.17202