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Wireless sensor network (WSN) applications demand ultra low power devices. Digital Ultra Wideband (UWB) transceiver can be used as the communication module in a WSN due it its potential for location tracking, ranging and low data rate communication. Current digital UWB receiver architecture incorporates heavy parallelism, which significantly increases power consumption, especially during the acquisition...
Real time reconfigurability of the digital backend of UWB receiver has a potential to achieve significant power saving during the acquisition and synchronisation mode of receiver operation. This paper proposes a novel real time reconfigurability algorithm which can estimate number of parallel blocks required for the receiver operation for a particular channel condition and switches off the unwanted...
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