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IEEE Transactions on Microwave Theory and Techniques

Issue 11 • Date Nov. 1979

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Displaying Results 1 - 12 of 12
  • [Front cover - Nov. 1979]

    Publication Year: 1979, Page(s):f1 - f2
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    Freely Available from IEEE
  • Contributors, Nov. 1979

    Publication Year: 1979, Page(s):922 - 923
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  • IEEE Journals on Microfilm

    Publication Year: 1979, Page(s): 924
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    Freely Available from IEEE
  • [Back cover]

    Publication Year: 1979, Page(s):b1 - b2
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    Freely Available from IEEE
  • The Edge-Guided Mode Nonreciprocal Phase Shifter

    Publication Year: 1979, Page(s):878 - 882
    Cited by:  Papers (14)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (520 KB)

    Results of a theoretical study are presented for a four-region model of a nonreciprocal dielectric-ferrite loaded stripline phase shifter employing the edge-guided dynamic mode. The behavior of our model in terms of the differential phase shift, the insertion loss, and the effective bandwidth is explored as a function of the various parameters involved. View full abstract»

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  • Electromagnetic Power Deposition in a Dielectric Cylinder in the Presence of a Reflecting Surface

    Publication Year: 1979, Page(s):910 - 914
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (480 KB)

    A method for calcuIating electromagnetic power absortion in a dielectric cylinder in the presence of a reflecting plane, due to irradiation by a normally incident plane wave, is presented. The method, which combines imaging with point matching, is applied to the calculation of the absorbed power density in tissue cylinders of arm and thigh size. View full abstract»

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  • Submillimeter Guided-Wave Experiments with Polyethylene Slab Waveguides

    Publication Year: 1979, Page(s):873 - 878
    Cited by:  Papers (7)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (744 KB)

    The attenuation constants of a symmetric polyethylene slab waveguide are measured in the submillimeter-wave region at lambda0= 337 mu m. In our experiments the fine metal grating is used as a coupler, instead of a usual prism coupler. Our coupler which is different from the conventional grating coupler fixed on a slab is easily movable along a slab without a fluctuation in the coupling ... View full abstract»

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  • Time-Domain Analysis of Lumped-Distributed Networks

    Publication Year: 1979, Page(s):890 - 896
    Cited by:  Papers (7)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (592 KB)

    A new method for time-domain analysis of networks containing transmission lines and lumped linear/nonlinear elements is presented. A key feature of the method is a procedure for generating a system matrix in a manner that involves only sums of subnetwork (or element) terms (no products or quotients). Numerical integration algorithms are used to reduce the problem to a solution of sparse algebraic ... View full abstract»

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  • Magnetostatic Surface-Wave Transducers

    Publication Year: 1979, Page(s):902 - 909
    Cited by:  Papers (29)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (760 KB)

    Magnetostatic surface-wave (MSSW) transducer theory is extended and generalized. A Fourier transform relation is established between MSSW field amplitudes and transducer spatial current distribution. Expressions are developed for the radiation resistance of periodic meander and grating transducers, spatial harmonic amplitudes, and radiation resistance for uniform and nonuniform current distributio... View full abstract»

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  • Field Solution for Radial Waveguides with Annular Discontinuities

    Publication Year: 1979, Page(s):883 - 890
    Cited by:  Papers (7)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (824 KB)

    A method is established which gives the internal field of a radial waveguide in the presence of annular-type slots on the conducting walls or metallic scatterers inside the guide. The exciting field can have a general form, and the dielectric constant of the region could be lossy or lossless. To obtain a solution, the induced currents (magnetic current in case of slot-type discontinuity) over the ... View full abstract»

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  • A Possible Mechanism for the Influence of Electromagnetic Radiation on Neuroelectric Potentials

    Publication Year: 1979, Page(s):914 - 921
    Cited by:  Papers (4)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (960 KB)

    This paper explores the idea that the electrical component of applied microwave and radiowave radiation might induce transmembrane potentials in nerve cells and, thereby, disturb nervous function and behavior. The paper estimates the transmembrane currents and potentials induced in nerve cells by applied electrical fields and currents. Estimates are made for steady and for oscillating stimulation.... View full abstract»

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  • Surface Charge and Field Distribution in a Finite SAW Transducer

    Publication Year: 1979, Page(s):897 - 901
    Cited by:  Papers (8)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (424 KB)

    Using the moment-method technique, closed-form expressions for the surface charge, potential and electric fields of a finite transducer over a low coupling substrate are derived. The influence of the end effects on the total capacitance of the transducer are studied and the field patterns of three different electrode sequences are computed. It is shown that for Y-Z lithium niobate, the surface-cha... View full abstract»

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Aims & Scope

The IEEE Transactions on Microwave Theory and Techniques focuses on that part of engineering and theory associated with microwave/millimeter-wave components, devices, circuits, and systems involving the generation, modulation, demodulation, control, transmission, and detection of microwave signals. This includes scientific, technical, and industrial, activities. Microwave theory and techniques relates to electromagnetic waves usually in the frequency region between a few MHz and a THz; other spectral regions and wave types are included within the scope of the Society whenever basic microwave theory and techniques can yield useful results. Generally, this occurs in the theory of wave propagation in structures with dimensions comparable to a wavelength, and in the related techniques for analysis and design..

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