Citation

Mohd Hassan, Siti Maisurah and Wong, Sew Kin and Kung, Fabian Wai Lee and See, Jin Hui (2007) 0.18 μm CMOS low noise amplifier for 3-5 GHz ultra-wideband system. In: 2007 International Symposium on Integrated Circuits. IEEE Xplore, pp. 100-103. ISBN 978-1-4244-0796-5

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Abstract

A single-stage and cascode stage wideband CMOS low noise amplifier (LNA) that uses the inductive source degeneration network are presented in this paper. The proposed LNAs are implemented in 0.18 mu m CMOS technology for a 3-5GHz ultra-wideband system. The proposed single-stage LNA achieves a simulated maximum power gain of +9.25dB, minimum noise figure of 3.2dB, minimum return loss of -6.7dB, input-referred 1dB gain compression point of -5.11dBm and input third order intercept point of +3.36dBm while consuming 6.25mW of DC dissipation at a DC supply of 1V. Simulation results for the proposed cascode stage LNA show a maximum power gain of +12.3dB, a minimum noise figure of 3.2dB, a minimum return loss of -5.1dB, an input P1dB of -13dBm and an IIP3 of -4.2dBm, while consuming 10.5mW of DC dissipation with a DC supply of 1.5V. Results obtained from this study can used as reference design for current multi-stage UWB LNAs implementation.

Item Type:	Book Section
Additional Information:	2007 INTERNATIONAL SYMPOSIUM ON INTEGRATED CIRCUITS, VOLS 1 AND 2
Uncontrolled Keywords:	Low-noise amplifiers, Ultra wideband technology, CMOS technology, Inductors, Broadband amplifiers, Noise figure, Multimedia systems, Radio frequency, Low-frequency noise, Design optimization
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Faculty of Engineering (FOE)
Depositing User:	Ms Suzilawati Abu Samah
Date Deposited:	18 Oct 2011 01:58
Last Modified:	21 Feb 2017 09:10
URII:	http://shdl.mmu.edu.my/id/eprint/3280

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