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
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;
Conference_Titel :
RF and Microwave Conference (RFM), 2011 IEEE International
Conference_Location :
Seremban, Negeri Sembilan
Print_ISBN :
978-1-4577-1628-7
DOI :
10.1109/RFM.2011.6168711
