W-Band Planar Wide-Angle Scanning Antenna Architecture

Dmitry Zelenchuk, AlejandroJavier Martinez-Ros, Tomas Zvolensky, JoseLuis Gomez-Tornero, George Goussetis, Neil Buchanan, David Linton, Vincent Fusco

Research output: Contribution to journalArticlepeer-review

19 Citations (Scopus)
1162 Downloads (Pure)


This paper proposes a hybrid scanning antenna architecture for applications in mm-wave intelligent mobile sensing and communications. We experimentally demonstrate suitable W-band leaky-wave antenna prototypes in substrate integrated waveguide (SIW) technology. Three SIW antennas have been designed that within a 6.5 % fractional bandwidth provide beam scanning over three adjacent angular sectors. Prototypes have been fabricated and their performance has been experimentally evaluated. The measured radiation patterns have shown three frequency scanning beams covering angles from 11 to 56 degrees with beamwidth of 10?±?3 degrees within the 88-94 GHz frequency range.
Original languageEnglish
Pages (from-to)127-139
Number of pages13
JournalJournal of Infrared, Millimeter, and Terahertz Waves
Issue number2
Publication statusPublished - Feb 2013

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics
  • Radiation
  • Instrumentation


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