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Isolation Improvement of a Microstrip Patch Array Antenna for WCDMA Indoor Repeater Applications
Joint Authors
Source
International Journal of Antennas and Propagation
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-02-16
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
This paper presents the isolation improvement techniques of a microstrip patch array antenna for the indoor wideband code division multiple access (WCDMA) repeater applications.
One approach is to construct the single-feed switchable feed network structure with an MS/NRI coupled-line coupler in order to reduce the mutual coupling level between antennas.
Another approach is to insert the soft surface unit cells near the edges of the microstrip patch elements in order to reduce backward radiation waves.
In order to further improve the isolation level, the server antenna and donor antenna are installedinorthogonal direction.
The fabricated antenna exhibits a gain over 7 dBi and higher isolation level between server and donor antennas below −70 dB at WCDMA band.
American Psychological Association (APA)
Lee, Hong-Min& Park, Jinwon. 2012. Isolation Improvement of a Microstrip Patch Array Antenna for WCDMA Indoor Repeater Applications. International Journal of Antennas and Propagation،Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-458660
Modern Language Association (MLA)
Lee, Hong-Min& Park, Jinwon. Isolation Improvement of a Microstrip Patch Array Antenna for WCDMA Indoor Repeater Applications. International Journal of Antennas and Propagation No. 2012 (2012), pp.1-8.
https://search.emarefa.net/detail/BIM-458660
American Medical Association (AMA)
Lee, Hong-Min& Park, Jinwon. Isolation Improvement of a Microstrip Patch Array Antenna for WCDMA Indoor Repeater Applications. International Journal of Antennas and Propagation. 2012. Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-458660
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-458660