160 articles – 197 references  [version française]
See detailed view Articles in peer-reviewed journal
International journal of microwave and wireless technologies (2010)
Low Power Front-End Architecture dedicated to the Multistandard Simultaneous Reception
Ioan Burciu1, Guillaume Villemaud1, Jacques VERDIER2, Matthieu Gautier1

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 802.11g and 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.
1:  CITI Insa Lyon / INRIA Grenoble Rhône-Alpes - SWING
2:  INL - Institut des nanotechnologies de Lyon - Site d'Ecully