A High-Gain Broad-Band Waveguide Longitudinal Slot Array Antenna

Gayen, Rintu Kumar; Das, Susmita

doi:10.2528/pierc13090604

Cited by 8 publications

(2 citation statements)

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“…A survey of literature in last one and half decade on different rectangular waveguide based networks and aperture antennas reveals that cavity modeling technique has been extensively used to analyze them [1][2][3][4][5][6]. The technique was initially proposed by Vengadarajan in his PhD thesis "Multiple Cavity Modeling Technique for Solving Aperture Coupled Waveguide Junctions" [7].…”

Section: Introductionmentioning

confidence: 99%

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Analysis of Field Propagation Through a Multiport Frequency Selective Network Using Cavity Modeling Technique

Das¹,

Dwari²

2018

PIER C

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This paper presents the applicability of cavity modeling technique to analyze field propagation inside a multiport waveguide network. For a better understanding of the subject, we have considered a five-port quadraplexer as our target network. Field propagations within the network at different passband and stopband frequencies have been presented. The analysis has been verified by comparing the overall frequency response of the network with the available data in literature. The analysis demonstrates the field division at different junctions as well as field attenuation/propagation at different points of the network, which will be helpful for designing more complex and/or advanced multiport waveguide networks. It also demonstrates the presence of higher order modes at different discontinuities of the network and their effects on the respective field distributions.

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Section: Introductionmentioning

confidence: 99%

“…In the same year they analyzed the co-channel interference in a two-channel waveguide joint. In 2013, Gayen and Das presented cavity model based analysis of a high-gain broad-band waveguide longitudinal slot array antenna [6]. In all these analyses emphasis was given on finding scattering characteristics of the networks.…”

Section: Introductionmentioning

confidence: 99%