DocumentCode
3538971
Title
Design & development of high gain antenna arrays for CDMA 450
Author
Asrokin, Azhari ; Abas, Anas ; Basri, Rizal Helmy ; Jamlus, Norman
Author_Institution
Next Generation Access Div., Telekom R&D Sdn Bhd, Cyberjaya, Malaysia
fYear
2011
fDate
12-14 Dec. 2011
Firstpage
123
Lastpage
126
Abstract
This paper brief on the research and development work on high gain CDMA450 antenna done in TM R&D. Basic PCB antenna dipoles were arranged in arrays to form a more directional antenna to increase gain while at the same time reduce back lobes which helps to decrease the effect of signal looping between donor and subscriber antenna in repeater system. The designed antenna achieved 15dB gain and VSWR below 1.5.
Keywords
antenna arrays; code division multiple access; directive antennas; CDMA 450; PCB antenna dipoles; VSWR; directional antenna; gain 15 dB; high gain antenna arrays; repeater system; Antenna arrays; Antenna measurements; Antenna radiation patterns; Dipole antennas; Multiaccess communication; Power dividers; CDMA; array; dipole; donor antenna; repeater;
fLanguage
English
Publisher
ieee
Conference_Titel
RF and Microwave Conference (RFM), 2011 IEEE International
Conference_Location
Seremban, Negeri Sembilan
Print_ISBN
978-1-4577-1628-7
Type
conf
DOI
10.1109/RFM.2011.6168711
Filename
6168711
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