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This paper presents a new transceiver for impulse radio ultra-wideband (IR-UWB) systems. This work is related to CHIST-ERA SMARTER project (Smart Multifunctional Architecture and Technology for Energy aware wireless sensoRs) which address autonomous wireless sensors nodes. The ultra low-power transceiver consists of an on-off keying (OOK) modulator/demodulator and a pulse generator. To reduce power...
Now-a-days, energy considerations are major concern of every circuit design, every designer tries to minimize the energy utilization by using different techniques. In this research we have considered number of smart wireless sensor nodes and varied the supply voltage and observed the change in power dissipation due to clock frequency and total power dissipation at different frequency ranges of wireless...
Mobile networks and user equipments continuously evolve to circumvent the data traffic growth and the increasing number of users. However, the complexity and heterogeneity of such systems (3G, LTE, LTE-A, etc.) makes power one of the most critical metric. In this context, power estimation has become an unavoidable task in the design process. In this paper, a dynamic power estimation methodology for...
This paper presents the implementation of a low-power and implantable neuroprocessor on low-cost nano-FPGA for data reduction and on-the-fly spike sorting in Brain Machine Interface applications. Detailed analysis of efficient utilization of the hardware resources, power consumption and design scalability are provided. The prototype we report here enables simultaneous processing of 32-channel data...
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