Substrate Integrated Waveguide (siw) Monopole Slot Antenna Array

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Abstract—In this paper, the design of slots array antennas based on Substrate Integrated waveguide (SIW) has been analyzed and simulated. A waveguide slot antenna has a vertical row of slots along the length of a vertical waveguide, with the array of slots increasing the gain by flattening the vertical beam.

  1. As an example, a -band 16 × 22 slot array antenna based on the substrate integrated waveguide (SIW) technology is designed, fabricated, and measured. Its radiation pattern can meet the class 3 antenna radiation pattern envelope of the European Telecommunications Standards Institute (ETSI) standard pattern.
  2. Antenna with two layers of substrate integrated waveguides is presented. This antenna which operates at 60GHz is very compact and is suitable for a variety of 60GHz applications which have become a hot topic recently 3. The feed waveguide runs underneath the main substrate layer containing the slot array.
  3. Substrate Integrated Waveguide Cavity-Backed Slot Array Antenna Using High-Order Radiation Modes for Dual-Band Applications in -Band Abstract: A novel compact dual-band cavity-backed substrate integrated waveguide (SIW) array antenna using high-order radiation modes has been proposed in this paper.
  4. A double‐sided substrate‐integrated waveguide (SIW) slot antenna with stripline feed, as 4‐by‐4 SIW slot array antenna, operating in millimeter‐waves bands is proposed.

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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Bing Liu

  • Radio Eng., Southeast Univ., Nanjing

Wei Hong

  • Radio Eng., Southeast Univ., Nanjing
Waveguide

Zhenqi Kuai

  • Radio Eng., Southeast Univ., Nanjing

Xiaoxin Yin

  • Radio Eng., Southeast Univ., Nanjing

Keywords

substrate integrated waveguidesantenna feedsantenna radiation patternsmillimetre wave antenna arraysslot antenna arraysfrequency 30.80 GHz to 33.14 GHzSIW monopulse slot antenna arrayKa-band operationmonopulse tracking systemfeeding networkmonopulse comparatorH-plane patternsE-plane patternsdiagonal plane patternsAperturesSlot antennasGainAntenna arraysDielectricsAntenna measurementssum patternDifference patternmonopulse antennanull depthsubstrate integrated waveguide

substrate integrated waveguidesantenna feedsantenna radiation patternsmillimetre wave antenna arraysslot antenna arraysfrequency 30.80 GHz to 33.14 GHzSIW monopulse slot antenna arrayKa-band operationmonopulse tracking systemfeeding networkmonopulse comparatorH-plane patternsE-plane patternsdiagonal plane patternsAperturesSlot antennasGainAntenna arraysDielectricsAntenna measurementssum patternDifference patternmonopulse antennanull depthsubstrate integrated waveguide

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Substrate Integrated Waveguide (siw) Monopole Slot Antenna Array Antennas

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