DocumentCode :
2643367
Title :
Design of low noise amplifier with Active Integrated Antenna at 5 GHz
Author :
Peter, T. ; Rahim, M.K.A. ; Din, J. ; Masri, T.
Author_Institution :
Wireless Commun. Centre, Univ. Teknol. Malaysia, Johor Bahru
fYear :
2007
fDate :
4-6 Dec. 2007
Firstpage :
1
Lastpage :
5
Abstract :
An Active Integrated Antenna with Low Noise Amplifier (ALNA) at 5 GHz has been designed and developed for wireless communications. The design achieves a low noise figure by directly integrating a low noise amplifier to a dual layered microstrip close proximity coupled patch antenna at 5 GHz. Measured results show a noise figure (NF) of 1.22 dB, an excellent return loss of greater than 12 dB and good impedance matching which resulted in a bandwidth of about 10% for the active device. This paper presents the methodology, simulations and experimental works carried out in accomplishing the above objective. LINC2 and Microwave Office software were used to simulate and find the optimum design and results.
Keywords :
active antennas; impedance matching; integrated circuit design; low noise amplifiers; microstrip antennas; microwave antennas; LINC2; Microwave Office software; active integrated antenna; dual layered microstrip close proximity coupled patch antenna; frequency 5 GHz; impedance matching; low noise amplifier; noise figure; noise figure 1.22 dB; wireless communications; Active noise reduction; Antenna measurements; Impedance measurement; Loss measurement; Low-noise amplifiers; Microstrip antennas; Noise figure; Noise measurement; Patch antennas; Wireless communication; Active Integrated Antenna; Low Noise Amplifier; micostrip antenna; proximity coupled feed;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Applied Electromagnetics, 2007. APACE 2007. Asia-Pacific Conference on
Conference_Location :
Melaka
Print_ISBN :
978-1-4244-1434-5
Electronic_ISBN :
978-1-4244-1435-2
Type :
conf
DOI :
10.1109/APACE.2007.4603928
Filename :
4603928
Link To Document :
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