Energy-Efficient DSPs for Wireless Sensor Networks  

Oleh:

Wang, A. ; Chandrakasan, A.

Jenis: Article from Bulletin/Magazine
Dalam koleksi: IEEE Signal Processing Magazine vol. 19 no. 4 (2002), page 68-78.
Topik: WIRELESS; enegry - efficient; DSP; wireless; sensor; networks

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: SS26.6 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

There are many new challenges to be faced in implementing signal processing algorithms and designing energy - efficient DSP s for microsensor networks. We study system partitioning of computation to improve the energy efficiency of a wireless sensor networking application. We explore system partitioning between the sensor cluster and the base station, employing computation - communication tradeoffs to reduce energy dissipation. Also we show that system partitioning of computation within the cluster can also improve the energy efficiency by using dynamic voltage scaling (DVS).

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