Abstract

An optimized switched parasitic smart antenna (SPSA) 915 MHz that consists of 6 monopole parasitic wires encircled a single feeding monopole wire and configured on top of a 328 mm circular ground plane was manufactured and evaluated. SPSA prototype is initially designed to support the practical operation of a particular IoT based surveillance network within the university campus environment. In practical, the constructed antenna installed at a server station will continuously detect the particular active sensor node and maintain the connection and the data transfer between sensor node and the server. A slightly different switched beamforming technique deployed on the fully shielded cover seven monopole wires planar array by electronically setting-up 3 parasitic wires to be grounded and three other floating at the same time in order to point the power beam into a certain direction. Through the sequential variations of those wires set-up then the main lobe directions would be pointed to 6 different directions, i.e. 0°/360°, 60°, 120°, 180°, 240°, and 300°.

Original languageEnglish
Title of host publication2020 IEEE International Conference on Communication, Networks and Satellite, Comnetsat 2020 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages240-245
Number of pages6
ISBN (Electronic)9780738125176
DOIs
Publication statusPublished - 17 Dec 2020
Event9th IEEE International Conference on Communication, Networks and Satellite, Comnetsat 2020 - Virtual, Batam, Indonesia
Duration: 17 Dec 202018 Dec 2020

Publication series

Name2020 IEEE International Conference on Communication, Networks and Satellite, Comnetsat 2020 - Proceedings

Conference

Conference9th IEEE International Conference on Communication, Networks and Satellite, Comnetsat 2020
Country/TerritoryIndonesia
CityVirtual, Batam
Period17/12/2018/12/20

Keywords

  • 915-MHz SPSA
  • Environmental Surveillance
  • IoT Network
  • RF-Switching and Planar Array
  • Switched Beamforming

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