An efficient technique for optimization of the Concentric Array Radial Line Slot Antenna (CA-RLSA)

Zhuo Feng, Le Wei Li, Er Ping Li, Tat Soon Yeo

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, an efficient technique is proposed to optimize the geometie and arrangements of the slots of the CARLSAs. Moment method in carried out to obtain the unknown excitation coefficients after spliting the slot pairs into several identical sectors. The slot lengths and positions are then optimized to achieve the uniform amplitude and phase over the aperture. The computation of the admittance matrix is reduced a lot while the unknowns of the slot excitation coefficients are also minimized.

Original languageEnglish
Title of host publication2005 IEEE Antennas and Propagation Society International Symposium and USNC/URSI Meeting, Digest
Pages811-814
Number of pages4
DOIs
StatePublished - 2005
Event2005 IEEE Antennas and Propagation Society International Symposium and USNC/URSI Meeting - Washington, DC, United States
Duration: 3 Jul 20058 Jul 2005

Publication series

NameIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume1 B
ISSN (Print)1522-3965

Conference

Conference2005 IEEE Antennas and Propagation Society International Symposium and USNC/URSI Meeting
Country/TerritoryUnited States
CityWashington, DC
Period3/07/058/07/05

Keywords

  • Concentric array radial line slot antenna(CA-RLSA)
  • Method of moment
  • Slot admittance
  • Slot antenna

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