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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/27900

Title: A 900 MHz to 5.2 GHz Dual-Loop Feedback Multi-band LNA
Authors: Jia-Wei Lin;Da-Tong Yen;Wei-Yi Hu;Chu Yu;Mao-Hsu Yen;Pao-Ann Hsiung;Sao-Jie Chen
Contributors: NTOU:Department of Computer Science and Engineering
Date: 2009-05
Issue Date: 2011-10-21T02:34:23Z
Publisher: IEEE International Symposium on Circuits and Systems, 2009
Abstract: Abstract:This paper demonstrates a multi-band low noise amplifier (LNA) in 0.13 mum CMOS process, which is configurable with switching capacitor in 900 MHz, 1800 MHz, 2.4 GHz and 5.2 GHz bands. A dual-loop feedback technique is used to enhance the performance in noise figure, power gain and power consumption. The noise figures are 2.6 dB at 900 MHz, 2 dB at 1800 MHz, 2.1 dB at 2.4 GHz and 3.5 dB at 5.2 GHz; and the power gains are 17 dB at 900 MHz, 21 dB at 1800 MHz, 26 dB at 2.4 GHz and 19 dB at 5.2 GHz in post-simulation. The S11 in all of the bands is below -10 dB by wideband matching. The LNA consumes 3.92 mW from 1 V supply.
Relation: pp.1024-1027
URI: http://ntour.ntou.edu.tw/handle/987654321/27900
Appears in Collections:[資訊工程學系] 演講及研討會

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