1152 search results - page 20 / 231 » Improving noise |
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
— In this paper we discuss the effect of phase noise at both, transmitter and receiver in an OFDM system. We study an iterative equalization system at the receiver. The system is...
104
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CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper introduces a variational formulation for image denoising based on a quadratic function over kernels of variable bandwidth. These kernels are scale adaptive and reflect ...
83
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ICASSP
2008
IEEE
15 years 6 months ago
2008
IEEE
A novel blind subspace-based channel estimation technique is developed for direct-sequence code division multiple-access (DS-CDMA) systems operating in unknown wide-sense stationa...
HPCA
2006
IEEE
15 years 5 months ago
2006
IEEE
Caches are very inefficiently utilized because not all the excess data fetched into the cache, to exploit spatial locality, is utilized. We define cache utilization as the percent...
ASPDAC
2007
ACM
15 years 3 months ago
2007
ACM
In this paper, we present a systematic synthesis methodology for fully integrated wideband low noise amplifiers that simultaneously optimizes impedance matching, noise figure, and ...