Title :
A slender two beam base-station antenna for mobile radio
Author :
Yamada, Y. ; Kijima, M.
Author_Institution :
NTT Mobile Commun. Network Inc., Kanagawa, Japan
Abstract :
Many cities around the world are seeing the introduction of multiple mobile radios systems. Operating at different frequencies, the base station antennas of different systems are often installed in the same buildings, so narrow antennas are required to make installation easier. This paper proposes a novel antenna configuration which produces two beams and yields antennas that are very slender. Beam designing techniques and antenna performance are also shown. Actual design examples for 6 sector zone use are also shown.<>
Keywords :
antenna radiation patterns; land mobile radio; microstrip antennas; multibeam antennas; 6 sector zone use; antenna configuration; antenna performance; base station antennas; beam designing techniques; design; installation; mobile radio; narrow antennas; slender two beam base-station antenna; split feed microstrip configuration; Base stations; Buildings; Circuits; Cities and towns; Equations; Feeds; Frequency; Land mobile radio; Mobile antennas; Mobile communication;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1994. AP-S. Digest
Conference_Location :
Seattle, WA, USA
Print_ISBN :
0-7803-2009-3
DOI :
10.1109/APS.1994.407740