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A compact butler matrix for WLAN application.
- Source :
-
Microwave & Optical Technology Letters . Oct2010, Vol. 52 Issue 10, p2294-2298. 5p. 1 Color Photograph, 7 Diagrams, 1 Chart, 7 Graphs. - Publication Year :
- 2010
-
Abstract
- In this article, a compact butler matrix for wireless communications is designed and implemented at 2.4 GHz using defected ground structures (DGS).The butler matrix consists of a 3-dB coupler, crossover (0-dB coupler), and phase shifter. The 3-dB coupler and crossover are compacted using T-model of transmission line and DGS. The size of proposed butler matrix is about 35% of a conventional matrix. To verify simulation results, designed matrix has been implanted and measured. Fortunately, there is very good agreement between simulation results and measured results. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52:2294–2298, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25474 [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08952477
- Volume :
- 52
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Microwave & Optical Technology Letters
- Publication Type :
- Academic Journal
- Accession number :
- 52396289
- Full Text :
- https://doi.org/10.1002/mop.25474