dc.contributor.author |
Capsalis, CN |
en |
dc.contributor.author |
Vellis, FE |
en |
dc.contributor.author |
Trakadas, P |
en |
dc.date.accessioned |
2014-03-01T02:41:14Z |
|
dc.date.available |
2014-03-01T02:41:14Z |
|
dc.date.issued |
1996 |
en |
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/30431 |
|
dc.subject.other |
Bandwidth |
en |
dc.subject.other |
Directional patterns (antenna) |
en |
dc.subject.other |
Electromagnetic wave reflection |
en |
dc.subject.other |
Electromagnetic waves |
en |
dc.subject.other |
Microstrip lines |
en |
dc.subject.other |
Natural frequencies |
en |
dc.subject.other |
Telephone sets |
en |
dc.subject.other |
Abstract only |
en |
dc.subject.other |
Microstrip circular antennas |
en |
dc.subject.other |
Reflection coefficient |
en |
dc.subject.other |
Microstrip antennas |
en |
dc.title |
Microstrip circular antennas operating at 900 MHz and 1.8 GHz |
en |
heal.type |
conferenceItem |
en |
heal.identifier.primary |
10.1109/AEM.1996.872836 |
en |
heal.identifier.secondary |
http://dx.doi.org/10.1109/AEM.1996.872836 |
en |
heal.publicationDate |
1996 |
en |
heal.abstract |
Microstrip circular antennas operating at 900 MHz and 1.8 GHz were developed and measured. These antennas exhibited low fabrication costs, radiation patterns with high front-to-back ratio that can significantly reduce the exposure of handset users to electromagnetic radiation, and reflection coefficient and efficiency similar to monopole antennas. At the resonance frequency, the circular antenna achieved a gain of 20 dB and bandwidth of 15 MHz. |
en |
heal.publisher |
IEEE |
en |
heal.journalName |
Trans Black Sea Region Symposium on Applied Electromagnetism |
en |
dc.identifier.doi |
10.1109/AEM.1996.872836 |
en |