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IJACTAICIT
2010
136views more  IJACTAICIT 2010»
14 years 9 months ago
Performance Enhancement of Wireless Communication Systems using Transmit and Receive diversity
In this paper, we describe the concatenation of Turbo/Convolutional codes with transmit and receive diversity schemes by using Space-Time Block Code. It is shown that, by using tw...
Ahmed J. Jameel
ISCAS
2003
IEEE
103views Hardware» more  ISCAS 2003»
15 years 5 months ago
A massively scaleable decoder architecture for low-density parity-check codes
A massively scalable architecture for decoding low-density parity-check codes is presented in this paper. This novel architecture uses hardware scaling and memory partitioning to ...
Anand Selvarathinam, Gwan Choi, Krishna Narayanan,...
DCC
1993
IEEE
15 years 4 months ago
Minimizing Error and VLSI Complexity in the Multiplication-Free Approximation of Arithmetic Coding
Two new algorithms for performing arithmetic coding without employing multiplication are presented. The first algorithm, suitable for an alphabet of arbitrary size, reduces the wo...
Gennady Feygin, P. Glenn Gulak, Paul Chow
NECO
2010
154views more  NECO 2010»
14 years 10 months ago
Role of Homeostasis in Learning Sparse Representations
Neurons in the input layer of primary visual cortex in primates develop edge-like receptive fields. One approach to understanding the emergence of this response is to state that ...
Laurent U. Perrinet
ICIAR
2005
Springer
15 years 5 months ago
Unequal Error Protection Using Convolutional Codes for PCA-Coded Images
Image communication is a significant research area which involves improvement in image coding and communication techniques. In this paper, Principal Component Analysis (PCA) is use...
Sabina Hosic, Aykut Hocanin, Hasan Demirel