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A low power, digital transceiver for wireless sensor networks

MacEwen, N.C. and Crockett, L.H. and Pfann, E. and Stewart, R.W. (2005) A low power, digital transceiver for wireless sensor networks. In: 2nd IEE/EURASIP Conference on DSP Enabled Radio, 2005-09-19 - 2005-09-20.

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Abstract

This presentation discusses a low-power, digital transceiver for wireless sensor networks. We introduce the concept of speckled computing and look at the challenges that it presents for a DSP physical layer design. A first generation transceiver implementation is discussed; in particular a method of simplifying symbol synchronisation and the use of pulse-shaping to increase transmission efficiency.