Co Z Hexaferrite T-DMB Antenna for Mobile Phone Applications

We fabricated 0.029 lambda miniaturized Co 2 Z hexaferrite terrestrial digital multimedia broadcasting (T-DMB) antenna. T-DMB antenna was fabricated by winding 12-turn Cu tape around the Co 2 Z rectangular block. Antenna was mounted on the ground substrate with connection of coaxial feeding line. Fa...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	IEEE transactions on magnetics 2009-10, Vol.45 (10), p.4199-4202
Hauptverfasser:	Seok Bae, Yang-Ki Hong, Jae-Jin Lee, Jalli, J., Abo, G.S., Won-Mo Sung, Gi-Ho Kim, Sang-Hoon Park, Jun-Sig Kum, Kwon, H.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Anechoic chambers Antenna Antenna measurements Co _{2} Z Dielectrics Digital multimedia broadcasting Ferrites Frequency hexaferrite Magnetism Mobile antennas Mobile handsets Permeability Permittivity terrestrial digital multimedia broadcasting (T-DMB)
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	We fabricated 0.029 lambda miniaturized Co 2 Z hexaferrite terrestrial digital multimedia broadcasting (T-DMB) antenna. T-DMB antenna was fabricated by winding 12-turn Cu tape around the Co 2 Z rectangular block. Antenna was mounted on the ground substrate with connection of coaxial feeding line. Fabricated Co 2 Z antenna showed 196.2 MHz of center frequency, -6.55 dB of 3-D average gain and 22.13% of radiation efficiency at 195 MHz. Average gain of Co 2 Z antenna is found to be greater than -17.4 dB in the range of 174-216 MHz .
ISSN:	0018-9464 1941-0069
DOI:	10.1109/TMAG.2009.2022412