Low power front-end architecture dedicated to the multistandard simultaneous reception
Published online by Cambridge University Press: 07 January 2011
Abstract
In this paper, we address the architecture of multistandard simultaneous reception receivers and we aim to reduce the complexity and the power consumption of the analog front-end. To this end, we propose an architecture using the double orthogonal translation technique in order to multiplex two signals received on different frequency bands. A study case concerning the simultaneous reception of 802.11 g and Universal Mobile Telecommunications System (UMTS) signals is developed in this article. Theoretical and simulation results show that this type of multiplexing does not significantly influence the evolution of the signal-to-noise ratio of the signals. In the same time a 30% reduction of the power consumption is expected as well as a significant reduction of the complexity.
- Type
- Original Article
- Information
- International Journal of Microwave and Wireless Technologies , Volume 2 , Issue 6 , December 2010 , pp. 505 - 514
- Copyright
- Copyright © Cambridge University Press and the European Microwave Association 2010
References
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