Abstract
A novel approach based on the Hamiltonian dynamics is devoted for the first time to the optimization of the loaded reactances found in ESPAR antennas. The optimum set of reactances to maximize the antenna gain is found by tracing the locus of virtual particle behaving on the dynamics. The algorithm and detailed simulation results are shown for a 5-element ESPAR antenna. Along with optimized reactances, directional gains of 9 dBi (+/-0.5 dB) are obtained for full 360-degree azimuthal angles. This approach is five times faster than conventional random-search techniques such as the Monte-Carlo method.
| Original language | English |
|---|---|
| Title of host publication | Asia-Pacific Microwave Conference Proceedings, APMC |
| Place of Publication | Piscataway, NJ, United States |
| Publisher | IEEE |
| Pages | 37 |
| Number of pages | 1 |
| Publication status | Published - 2000 |
| Externally published | Yes |
| Event | 12 Asia-Pacific Microwave Conference - Sydney, Australia Duration: 2000 Dec 3 → 2000 Dec 6 |
Other
| Other | 12 Asia-Pacific Microwave Conference |
|---|---|
| City | Sydney, Australia |
| Period | 00/12/3 → 00/12/6 |
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ASJC Scopus subject areas
- Engineering(all)
Cite this
Hamiltonian approach to reactance optimization in ESPAR antennas. / Komatsuzaki, Akira; Saito, Shigeru; Gyoda, Koichi; Ohira, Takashi.
Asia-Pacific Microwave Conference Proceedings, APMC. Piscataway, NJ, United States : IEEE, 2000. p. 37.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Hamiltonian approach to reactance optimization in ESPAR antennas
AU - Komatsuzaki, Akira
AU - Saito, Shigeru
AU - Gyoda, Koichi
AU - Ohira, Takashi
PY - 2000
Y1 - 2000
N2 - A novel approach based on the Hamiltonian dynamics is devoted for the first time to the optimization of the loaded reactances found in ESPAR antennas. The optimum set of reactances to maximize the antenna gain is found by tracing the locus of virtual particle behaving on the dynamics. The algorithm and detailed simulation results are shown for a 5-element ESPAR antenna. Along with optimized reactances, directional gains of 9 dBi (+/-0.5 dB) are obtained for full 360-degree azimuthal angles. This approach is five times faster than conventional random-search techniques such as the Monte-Carlo method.
AB - A novel approach based on the Hamiltonian dynamics is devoted for the first time to the optimization of the loaded reactances found in ESPAR antennas. The optimum set of reactances to maximize the antenna gain is found by tracing the locus of virtual particle behaving on the dynamics. The algorithm and detailed simulation results are shown for a 5-element ESPAR antenna. Along with optimized reactances, directional gains of 9 dBi (+/-0.5 dB) are obtained for full 360-degree azimuthal angles. This approach is five times faster than conventional random-search techniques such as the Monte-Carlo method.
UR - http://www.scopus.com/inward/record.url?scp=0034461324&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0034461324&partnerID=8YFLogxK
M3 - Conference contribution
SP - 37
BT - Asia-Pacific Microwave Conference Proceedings, APMC
PB - IEEE
CY - Piscataway, NJ, United States
ER -