On the Performance of a Microstrip Antenna Based UC-PBG Structures for UHF RFID Readers
Microstrip antennas suffer from low gain bandwidth product due to surface wave effects and aperture diffractions that limit their use for long-range communications. On top of that, the difficulty of achieving a pure circularly polarized radiation with high gain due to the feeding structure effects....
| Published in: | Engineering and Technology Journal |
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| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
Unviversity of Technology- Iraq
2018-05-01
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| Subjects: | |
| Online Access: | https://etj.uotechnology.edu.iq/article_175123_3ab83fa3ad7ea591a97191171be516e5.pdf |