Design and optimization of LNA topologies with image rejection filters

Golmakani, Abbas, Mafinejad, Khalil and Kouzani, Abbas 2010, Design and optimization of LNA topologies with image rejection filters, International journal of RF and microwave computer-aided engineering, vol. 20, no. 3, pp. 286-297.

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Title Design and optimization of LNA topologies with image rejection filters
Author(s) Golmakani, Abbas
Mafinejad, Khalil
Kouzani, Abbas
Journal name International journal of RF and microwave computer-aided engineering
Volume number 20
Issue number 3
Start page 286
End page 297
Total pages 12
Publisher John Wiley & Sons
Place of publication Hoboken, N.J.
Publication date 2010-05
ISSN 1096-4290
1099-047X
Keyword(s) image rejection filter
LNA
multiobjective genetic algorithm
optimization
Summary An important problem in designing RFIC in CMOS technology is the parasitic elements of passive and active devices that complicate design calculations. This article presents three LNA topologies including cascode, folded cascade, and differential cascode and then introduces image rejection filters for low-side and high-side injection. Then, a new method for design and optimization of the circuits based on a Pareto-based multiobjective genetic algorithm is proposed. A set of optimum device values and dimensions that best match design specifications are obtained. The optimization method is layout aware, parasitic aware, and simulation based. Circuit simulations are carried out based on TSMC 0.18 um CMOS technology by using Hspice.
Language eng
Field of Research 090604 Microelectronics and Integrated Circuits
080110 Simulation and Modelling
Socio Economic Objective 861603 Integrated Circuits and Devices
HERDC Research category C1 Refereed article in a scholarly journal
HERDC collection year 2010
Copyright notice ©2010, John Wiley & Sons
Persistent URL http://hdl.handle.net/10536/DRO/DU:30028445

Document type: Journal Article
Collection: School of Engineering
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Created: Fri, 23 Apr 2010, 21:40:58 EST by Abbas Kouzani

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