276 search results - page 14 / 56 » Ultra low power digital signal processing |
APCCAS
2006
IEEE
14 years 1 months ago
2006
IEEE
—An active-RC complex filter synthesized from leapfrog low-pass prototype is proposed in this paper, which is less sensitive to components values variation comparing with the com...
ICIP
2008
IEEE
14 years 9 months ago
2008
IEEE
With the growing presence of high definition video content on battery-operated handheld devices such as camera phones, digital still cameras, digital camcorders, and personal medi...
WCE
2007
13 years 9 months ago
2007
—The JPEG 2000 image coding standard employs the biorthogonal 9/7 wavelet for lossy compression. The performance of hardware implementation of 9/7-filter bank depends on accuracy...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper proposes an ultra low energy FFT processor suitable for sensor applications. The processor is based on R4MDC but achieves full utilization of computational elements. It...
ISCA
2009
IEEE
14 years 2 months ago
2009
IEEE
In the past decade, the proliferation of mobile devices has increased at a spectacular rate. There are now more than 3.3 billion active cell phones in the world—a device that we...