Abstract
Two compact substrate integrated waveguide (SIW) based circularly polarized (CP) composite right/left handed (CRLH) leaky wave antennas (LWAs) are designed and presented. Besides wide-band matching enhancement, the proposed antennas are shortened by 39.8 % along the scanning plane compared to the previous work [1]. Additionally, the current amplitude distribution of the proposed antenna can be controlled by using negative resistance based reflection type amplifiers (RTAs). The compensated uniform distribution yields an enhanced directivity without compromising full space frequency scanning capability.
Original language | English (US) |
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Title of host publication | 2016 IEEE Conference on Antenna Measurements and Applications, CAMA 2016 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Electronic) | 9781467389327 |
DOIs | |
State | Published - Jan 12 2017 |
Event | 2016 IEEE Conference on Antenna Measurements and Applications, CAMA 2016 - Syracuse, United States Duration: Oct 23 2016 → Oct 27 2016 |
Other
Other | 2016 IEEE Conference on Antenna Measurements and Applications, CAMA 2016 |
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Country/Territory | United States |
City | Syracuse |
Period | 10/23/16 → 10/27/16 |
ASJC Scopus subject areas
- Instrumentation
- Radiation