Substrate Integrated Waveguide (siw) Monopole Slot Antenna Array

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Substrate Integrated Waveguide (siw) Monopole Slot Antenna Array Dimming
Substrate Integrated Waveguide (siw) Monopole Slot Antenna Array Antenna

Djerafi T, Wu K (2012b) Corrugated substrate integrated waveguide (SIW) antipodal linearly tapered slot antenna array fed by quasi-triangular power divider. Prog Electromagn Res C 26:139–151 CrossRef Google Scholar. Due to this, SIW antennas and array take the advantages of both classical metallic waveguide, which includes high gain, high power capacity, low cross polarization, and high selectivity, and that.

Source

IEEE Transactions on Antennas and Propagation>2009>57>1>275 - 279

Abstract

A Ka-band compact single layer substrate integrated waveguide monopulse slot array antenna for the application of monopulse tracking system is designed, fabricated and measured. The feeding network as well as the monopulse comparator and the subarrays is integrated on the same dielectric with the size of 140 mmtimes130 mm. The bandwidth ( S₁₁ < -10 dB) of the antenna is 7.39% with an operating frequency range of 30.80 GHz-33.14 GHz. The maximum gain at 31.5 GHz is 18.74 dB and the maximum null depth is -46.3 dB. The sum- and difference patterns of three planes: H-plane, E-plane and diagonal plane are measured and presented.

Identifiers

journal ISSN :	0018-926X
journal e-ISSN :	1558-2221
DOI	10.1109/TAP.2008.2009743

Authors

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