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CODES
2002
IEEE
13 years 10 months ago
Compiler-directed customization of ASIP cores
This paper presents an automatic method to customize embedded application-specific instruction processors (ASIPs) based on compiler analysis. ASIPs, also known as embedded soft c...
T. Vinod Kumar Gupta, Roberto E. Ko, Rajeev Barua
ECCC
2006
77views more  ECCC 2006»
13 years 5 months ago
Extractors and condensers from univariate polynomials
We give new constructions of randomness extractors and lossless condensers that are optimal to within constant factors in both the seed length and the output length. For extractor...
Venkatesan Guruswami, Christopher Umans, Salil P. ...
VTC
2007
IEEE
139views Communications» more  VTC 2007»
13 years 11 months ago
A Low Complexity Frequency Domain Iterative Decision-Directed Channel Estimation Technique for Single-Carrier Systems
— A low complexity frequency domain iterative decision-directed channel estimation (FD-IDDCE) technique for single-carrier (SC) systems with frequency domain multiplexed (FDM) pi...
Chan-Tong Lam, David D. Falconer, Florence Danilo-...
JSAC
2008
128views more  JSAC 2008»
13 years 5 months ago
Iterative frequency domain channel estimation for dft-precoded ofdm systems using in-band pilots
We consider two techniques of in-band frequency domain multiplexed (FDM) pilots using interleaved frequency domain multiple access (IFDMA) signal with a Chu sequence for DFT-precod...
Chan-Tong Lam, David D. Falconer, Florence Danilo-...