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Quantization of VLSI Digital Signal Processing Systems

  1. This paper describes the fixed-point model of the maximum a posteriori (MAP) decoding algorithm of turbo and low-density parity-check (LDPC) codes, the most advanced channel codes adopted by modern communicati...

    Authors: Massimo Rovini, Giuseppe Gentile and Luca Fanucci

    Citation: EURASIP Journal on Advances in Signal Processing 2011 2011:184635

    Content type: Research Article

    Published on:

  2. The coefficient values and number representations of digital FIR filters have significant impacts on the complexity of their VLSI realizations and thus on the system cost and performance. So, making a good tra...

    Authors: Yu-Ting Kuo, Tay-Jyi Lin and Chih-Wei Liu

    Citation: EURASIP Journal on Advances in Signal Processing 2011 2011:357906

    Content type: Research Article

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  3. Using a specific input-restructuring sequence, a new VLSI algorithm and architecture have been derived for a high throughput memory-based systolic array VLSI implementation of a discrete cosine transform. The ...

    Authors: Doru Florin Chiper and Paul Ungureanu

    Citation: EURASIP Journal on Advances in Signal Processing 2010 2011:639043

    Content type: Research Article

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  4. Input-output or poles sensitivity is widely used to evaluate the resilience of a filter realization to coefficients quantization in an FWL implementation process. However, these measures do not exactly conside...

    Authors: Thibault Hilaire and Philippe Chevrel

    Citation: EURASIP Journal on Advances in Signal Processing 2010 2011:893760

    Content type: Research Article

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  5. A systematic approach is presented for automatically generating variable-size FFT/IFFT soft intellectual property (IP) cores for MIMO-OFDM systems. The finite-precision effect in an FFT processor is first anal...

    Authors: Pei-Yun Tsai, Chia-Wei Chen and Meng-Yuan Huang

    Citation: EURASIP Journal on Advances in Signal Processing 2010 2011:136319

    Content type: Research Article

    Published on: