dc.contributor.author |
Papadopoulos, KA |
en |
dc.contributor.author |
Papagianni, CA |
en |
dc.contributor.author |
Foukarakis, IE |
en |
dc.contributor.author |
Kaklamani, DI |
en |
dc.contributor.author |
Venieris, IS |
en |
dc.date.accessioned |
2014-03-01T02:44:08Z |
|
dc.date.available |
2014-03-01T02:44:08Z |
|
dc.date.issued |
2006 |
en |
dc.identifier.issn |
03796566 |
en |
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/31700 |
|
dc.subject |
Adaptive Antennas |
en |
dc.subject |
Antenna Array |
en |
dc.subject |
Cellular System |
en |
dc.subject |
Fitness Function |
en |
dc.subject |
Mobile Communication |
en |
dc.subject |
Optimal Design |
en |
dc.subject |
Optimization Problem |
en |
dc.subject |
particle swarm optimizer |
en |
dc.subject |
Smart Antenna |
en |
dc.subject |
Social Interaction |
en |
dc.subject |
System Integration |
en |
dc.subject.other |
Algorithms |
en |
dc.subject.other |
Antenna feeders |
en |
dc.subject.other |
Global optimization |
en |
dc.subject.other |
Mobile telecommunication systems |
en |
dc.subject.other |
Problem solving |
en |
dc.subject.other |
Switching networks |
en |
dc.subject.other |
Optimal design |
en |
dc.subject.other |
Particle swarm optimization |
en |
dc.subject.other |
Smart antennas |
en |
dc.subject.other |
Antenna arrays |
en |
dc.title |
Optimal design of switched beam antenna arrays using particle swarm optimization |
en |
heal.type |
conferenceItem |
en |
heal.identifier.primary |
10.1109/EUCAP.2006.4585004 |
en |
heal.identifier.secondary |
http://dx.doi.org/10.1109/EUCAP.2006.4585004 |
en |
heal.publicationDate |
2006 |
en |
heal.abstract |
Adaptive antennas techniques are emerging as a promising solution to a number of problems in applications related to mobile communications. This paper presents a method for optimal design of switched beam planar antenna arrays based on the Particle Swarm Optimization (PSO) algorithm. Switched beam antenna arrays are a subset of smart antennas that that can enhance the capacity of a cellular system. PSO is a population based algorithm that exploits a set of potential solutions to the optimization problem, which are determined on the basis of social interactions between independent agents. The synthesis problem addressed is to find spatial and feeding configuration of array elements that conform to certain design constraints enforced on multiple diagrams of differentiated directive gains and values (beam forming). Two different fitness functions were evaluated on this basis; results obtained were correlated to requirements of vertical system integration. The proposed methodology is very flexible allowing the incorporation of additional factors such as coupling characteristics and feeding network constraints. |
en |
heal.journalName |
European Space Agency, (Special Publication) ESA SP |
en |
dc.identifier.doi |
10.1109/EUCAP.2006.4585004 |
en |
dc.identifier.volume |
626 SP |
en |