Fig. 1.1: Comparison of Execution Times, DFT & Radix – 2 FFT The radix-2 decimation-in-frequency FFT is an important algorithm obtained by the divideand-conquer approach. The Fig. 1.2 below shows the first stage of the 8-point DIF algorithm. Fig. 1.2: First Stage of 8 point Decimation...
algorithm mapping2-dimensional discrete Fourier transformparallel processingsystolic array processorsVLSI architecturesIn this paper the design of systolic array processors for computing 2-dimensional Discrele Fourier Transform (2-D DFT) is considered. We investigated three different computational schemes for ...
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(sub-10ps) SerDes—advance PHY architectures, with emphasis on high-speed receivers and signal-conditioning/equalization techniques; 3.Modeling and simulations of advance analog systems,algorithm development,as well as mixed-signal system integration,bring-up and debug; 4.Work with design team,Plan/...
VLSI Digital Signal Processing Systems: Design and Implementation[M]. New York, USA, John Wiley & Sons, 1999: 490-499. [13] MA Zhenguo, YIN Xiaobo, and YU Feng. A novel memory-based FFT architecture for real-valued signals based on radix-2 decimation-in-frequency algorithm[J]. IEEE ...
A New Hardware-Efficient Algorithm and Architecture for Computation of 2-D DCTs on a Linear Array - Hsiao, Shiue - 2001 () Citation Context ...implementation of DFT algorithm, and were 2 log2 N and O (log 2N + 1) , respectively required for the implementation of FFT algorithm. Some ...
In this project, both radix-2 floating point butterflies are implemented more efficiently with the two fused floating-point operations. The fused operations are a two-term dot product and add-subtract unit along with modified booth encoding algorithm. Both discrete and fused radix processors are ...