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ICASSP
2008
IEEE
16 years 1 months ago
Implementation of message-passing algorithms for the acquisition of spreading codes
A new technique to acquire pseudo-noise (PN) sequences has been recently proposed in [1] and [2]. It is based on the paradigm of iterative Message Passing (iMP) to be run on loopy...
Massimo Rovini, Fabio Principe, Luca Fanucci, Marc...
ICASSP
2008
IEEE
16 years 1 months ago
Speech enhancement using a pitch predictive model
In this paper we present two new methods for speech enhancement based on the previously publised ne pitch model (FPM) for voiced speech. The rst method (FPM-NE) uses the FPM to pr...
Luis Buera, Jasha Droppo, Alex Acero
IPPS
2008
IEEE
16 years 1 months ago
Automatic generation of a parallel sorting algorithm
In this paper, we discuss a library generator for parallel sorting routines that examines the input characteristics (and the parameters they affect) to select the best performing ...
Brian A. Garber, Daniel Hoeflinger, Xiaoming Li, M...
SOCC
2008
IEEE
167views Education» more  SOCC 2008»
16 years 1 months ago
65NM sub-threshold 11T-SRAM for ultra low voltage applications
In this paper a new ultra low power SRAM cell is proposed. In the proposed SRAM topology, additional circuitry has been added to a standard 6T-SRAM cell to improve the static nois...
Farshad Moradi, Dag T. Wisland, Snorre Aunet, Hami...
WCNC
2008
IEEE
16 years 1 months ago
Exact BER Performance of Asynchronous MC-DS-CDMA over Nakagami-m Fading Channels
—In this contribution an accurate average bit error rate (BER) formula is derived for Nakagami-faded MC-DSCDMA in the context of asynchronous transmissions and random spreading s...
Besma Smida, Lajos Hanzo, Sofiène Affes