309 search results - page 20 / 62 » isca 2007 |
77
Voted
ISCAS
2007
IEEE
15 years 3 months ago
2007
IEEE
—A parallel, multi-resolution spectrum sensing technique that is amenable to multiple-antenna cognitive radios is introduced. We show that for energy-detector-type spectrum senso...
93
Voted
ISCAS
2007
IEEE
15 years 3 months ago
2007
IEEE
−In this paper, a novel architecture of a fractional-N phase-locked loop (PLL) is presented for digital clock generation. By employing multimodulus dividers in parallel with sequ...
ISCAS
2007
IEEE
15 years 3 months ago
2007
IEEE
— A method is presented to synthesize wideband linear-phase FIR filters with a piecewise-polynomial-sinusoidal impulse response. The proposed method is based on merging the earl...
ISCAS
2007
IEEE
15 years 3 months ago
2007
IEEE
—The wide use of voltage scaling along with pipelining makes flip-flops particularly important at ultra-low voltages. In this paper, the impact of voltage scaling on the performa...
68
Voted
ISCAS
2007
IEEE
15 years 3 months ago
2007
IEEE
— We report on the design and measurement results of three-dimensional (3D) photo-detectors in a 0.18µm siliconon-insulator technology. The photodiodes respond to light in the r...