Sammanfattning
A dual band antenna for two ISM bands at 2.4 GHz and 5 GHz has been evaluated. The antenna structure derives its advantage by deploying several radiators as fingers spreading from a single feeding point. Each radiator functions as both a half-wave and a quarter-wave radiator. Arranging them in parallel matches the half-wave resonance to 50 W. By carefully selecting the angle to ground plane and using mutual coupling, the quarter-wave resonance is also matched to 50 W. On average, the efficiency on the 2.4 GHz band is 71%, while on the 5 GHz band the efficiency is 75%. When placed close to a large shielding plane, performance is somewhat lowered, but still continues at a high level.
Originalspråk | engelska |
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Titel på värdpublikation | [Host publication title missing] |
Förlag | IEEE - Institute of Electrical and Electronics Engineers Inc. |
Sidor | 1284-1288 |
Antal sidor | 5 |
Volym | 2 |
DOI | |
Status | Published - 2005 |
Evenemang | IEEE Vehicular Technology Conference VTC Fall, 2005 - Dallas, TX, USA Varaktighet: 2005 sep. 25 → 2007 sep. 28 Konferensnummer: 62 |
Publikationsserier
Namn | |
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Volym | 2 |
Konferens
Konferens | IEEE Vehicular Technology Conference VTC Fall, 2005 |
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Land/Territorium | USA |
Ort | Dallas, TX |
Period | 2005/09/25 → 2007/09/28 |
Ämnesklassifikation (UKÄ)
- Elektroteknik och elektronik