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A 3.1–9.5 GHz agile UWB pulse radio receiver with discrete-time wideband-IF correlation in 90nm CMOS

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3 Author(s)
Frank Zhang ; Columbia University, New York, 10027 USA ; Ranjit Gharpurey ; Peter Kinget

An 8-channel 3.1-9.5 GHz UWB pulse radio receiver is realized using a double-conversion architecture with discrete-time wideband IF correlation. The pulse templates for correlation are pre-stored in memories which allows fast band switching and agile interferer avoidance since no PLL resettling is required. The receiver chip is implemented in a standard 90 nm CMOS process and occupies 1 mm2.

Published in:

2008 IEEE Radio Frequency Integrated Circuits Symposium

Date of Conference:

June 17 2008-April 17 2008