Abstract
In this paper, mutual coupling between microstrip antennas that radiate in the same frequency band is investigated. A novel technique based on complementary resonators is used to reduce the mutual coupling between such low-profile radiating elements. The technique comprises etching patterned inclusions from the ground plane. The filtering characteristics of the band-gap structure are investigated by means of dispersion diagram analysis and the retrieved constitutive parameters. A 10 dB reduction in the mutual coupling between two patch antennas was achieved using the new structure. Experimental results are presented to validate the concept. The proposed technique can be useful to minimize coupling and co-channel interference in multi-band antennas.
| Original language | English |
|---|---|
| Title of host publication | European Microwave Week 2011: "Wave to the Future", EuMW 2011, Conference Proceedings - 41st European Microwave Conference, EuMC 2011 |
| Pages | 870-873 |
| Number of pages | 4 |
| Publication status | Published - 2011 |
| Event | 14th European Microwave Week 2011: "Wave to the Future", EuMW 2011 - 41st EuropeanMicrowave Conference, EuMC 2011 - Manchester, United Kingdom Duration: Oct 10 2011 → Oct 13 2011 |
Other
| Other | 14th European Microwave Week 2011: "Wave to the Future", EuMW 2011 - 41st EuropeanMicrowave Conference, EuMC 2011 |
|---|---|
| Country | United Kingdom |
| City | Manchester |
| Period | 10/10/11 → 10/13/11 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
Artificial complementary resonators for mutual coupling reduction in microstrip antennas. / Bait-Suwailam, Mohammed M.; Siddiqui, Omar F.; Ramahi, Omar M.
European Microwave Week 2011: "Wave to the Future", EuMW 2011, Conference Proceedings - 41st European Microwave Conference, EuMC 2011. 2011. p. 870-873 6101880.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Artificial complementary resonators for mutual coupling reduction in microstrip antennas
AU - Bait-Suwailam, Mohammed M.
AU - Siddiqui, Omar F.
AU - Ramahi, Omar M.
PY - 2011
Y1 - 2011
N2 - In this paper, mutual coupling between microstrip antennas that radiate in the same frequency band is investigated. A novel technique based on complementary resonators is used to reduce the mutual coupling between such low-profile radiating elements. The technique comprises etching patterned inclusions from the ground plane. The filtering characteristics of the band-gap structure are investigated by means of dispersion diagram analysis and the retrieved constitutive parameters. A 10 dB reduction in the mutual coupling between two patch antennas was achieved using the new structure. Experimental results are presented to validate the concept. The proposed technique can be useful to minimize coupling and co-channel interference in multi-band antennas.
AB - In this paper, mutual coupling between microstrip antennas that radiate in the same frequency band is investigated. A novel technique based on complementary resonators is used to reduce the mutual coupling between such low-profile radiating elements. The technique comprises etching patterned inclusions from the ground plane. The filtering characteristics of the band-gap structure are investigated by means of dispersion diagram analysis and the retrieved constitutive parameters. A 10 dB reduction in the mutual coupling between two patch antennas was achieved using the new structure. Experimental results are presented to validate the concept. The proposed technique can be useful to minimize coupling and co-channel interference in multi-band antennas.
UR - http://www.scopus.com/inward/record.url?scp=84855811379&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84855811379&partnerID=8YFLogxK
M3 - Conference contribution
SN - 9782874870224
SP - 870
EP - 873
BT - European Microwave Week 2011: "Wave to the Future", EuMW 2011, Conference Proceedings - 41st European Microwave Conference, EuMC 2011
ER -