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ICASSP
2009
IEEE
16 years 1 months ago
Progressive lossy-to-lossless coding of arbitrarily-sampled image data using the modified scattered data coding method
In earlier work, Demaret and Iske proposed the scattered data coding (SDC) method for (single-rate) coding of arbitrarily-sampled image data. In this paper, several modifications...
Michael D. Adams
ASAP
2007
IEEE
122views Hardware» more  ASAP 2007»
16 years 1 months ago
Parallelizing HMMER for Hardware Acceleration on FPGAs
Profile based Hidden Markov Model is a widely used tool in bioinformatics. While being very valuable to biologists, it is extremely compute intensive and suffers from prohibitive...
Steven Derrien, Patrice Quinton
GLOBECOM
2007
IEEE
16 years 1 months ago
Distributed Space-Time-Frequency Block Codes for Multiple-Access-Channel with Relaying
—In this paper, we investigate diversity gain in coding for a 2-user multiple-access-channel (MAC) with cooperating transmitters–the MAC with relaying. We propose a simple dist...
Onur Oguz, Abdellatif Zaidi, Jérôme L...
ICC
2007
IEEE
135views Communications» more  ICC 2007»
16 years 1 months ago
Soft Demapping and Iterative Decoding for Satellite Communications
— In this paper an original detection strategy for satellite digital broadcasting communications is defined; particularly, we consider the DVB-S2 system, which is proposed as a ...
Simone Morosi, Romano Fantacci, Enrico Del Re, Ros...
ISCAS
2007
IEEE
104views Hardware» more  ISCAS 2007»
16 years 1 months ago
Noncoherent Correlation-Based Communication Systems Choosing Different Chaotic Maps
— This paper proposes a new noncoherent detection system improved based on the differential chaos shift keying (DCSK) and the correlation delay shift keying (CDSK). In this schem...
Shintaro Arai, Yoshifumi Nishio