Results 31 to 40 of about 378,947 (242)
Millimeter Wave Substrate Integrated Waveguide Antennas: Design and Fabrication Analysis [PDF]
, 2009 The paper presents a new concept in antenna design, whereby a photo-imageable thick-film process is used to integrate a waveguide antenna within a multilayer structure. This has yielded a very compact, high performance antenna working at high millimeter-
Izqueirdo, B +9 more
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The numerical solution of waveguide discontinuity problems [PDF]
, 1969 A computational method for solving a wide range of transverse and longitudinal waveguide discontinuity problems is described. Results are obtained by the simultaneous solution of matrix equations, generated by Fourier analysis, which relate the complex ...
Masterman, Paul Henry
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Frontiers in Physics, 2020 Spoof surface plasmon polaritons (SPPs) are highly localized surface waves that can be supported on metal surfaces with subwavelength decorations. Mode matching and momentum matching have been investigated so as to efficiently excite the spoof SPPs ...
Wenxuan Tang +6 more
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TERAHERTZ TRAVELING-WAVE TUBE ON A RECTANGULAR WAVEGUIDE FOLDED IN A CIRCULAR SPIRAL
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019 The most promising in the THz range is traveling-wave tubes (TWTs) and backward-wave tubes (BWTs) on a serpentine-curved (zigzag-rolled) rectangular waveguide.
A. A. Kurayev, V. V. Matveyenka
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THE KEY ALGORITHM OF A MODE-MATCHING TECHNIQUE FOR THE ANALYSIS OF RESONANCE POSTS, TEE, TURNSTILE AND OTHER TYPES OF MULTIPORT JUNCTIONS [PDF]
Радиофизика и электроника, 2016 While designing waveguide junctions, one of the actual tasks is the development of a mode-matching technique for calculating heterogeneities given in different coordinate systems.
A. A. Kirilenko +2 more
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Compact Full Ka-Band Waveguide Directional Coupler Based on Rectangular Aperture Array with Stairs
Micromachines, 2021 This article presents a compact 3 dB waveguide directional coupler with full waveguide bandwidth. It consists of a pair of rectangular waveguides with stairs structures in the coupling region.
Xida Deng +3 more
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A GTD Analysis of Discontinuities in Rectangular Waveguides. [PDF]
10th European Microwave Conference, 1980, 1980 The problem of the junction between two rectangular waveguides is examined. by ray methods. Results are presented taking into account only a first order approximation (singly diffracted rays).
DANIELE, Vito +2 more
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Periodically loaded waveguide structures [PDF]
, 2001 The purpose of this paper is to investigate a novel class of waveguide resonator structures using periodic metal septa for use at microwave, mm-wave, submm-wave and terahertz frequencies.
Budimir, D.
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IEEE Access, 2019 A new mode transducer for converting the TE10 rectangular waveguide mode to the TM01 circular waveguide mode is presented. The novel topology is based on two T-type junctions with in-phase excitation at their input rectangular ports.
Jose R. Montejo-Garai +2 more
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Modelling of reconfigurable terahertz integrated architecture (RETINA) SIW structures [PDF]
, 2010 23.04.13 KB. Published version ok to add to spiral. PIER emailThis paper discusses for the first time the combined optoelectronic-electromagnetic modelling of a new technology that represents a paradigm shift in the way millimetre-wave and terahertz ...
Stepan Lucyszyn +3 more
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