منابع مشابه
A bit-serial FFT processor
This work presents the results of the description in VHDL of an FFT processor, which was synthesized on Field Programmable Gate Array (FPGA). The description has generic number of points. The purpose of this work is to obtain an area-optimized description of an FFT processor. Therefore, bit-serial arithmetic is employed. Moreover, the FPGA synthesis results of this description are compared to t...
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The new Proposed design has been designed and developed by novel parallel-pipelined Fast Fourier Transform (FFT) architecture. The most important and fastest efficient algorithm is a FFT. FFT is used to computes the Discrete Fourier Transform (DFT). FFT is mainly applied in autocorrelation, spectrum analysis, linear filtering and pattern recognition system. The proposed architectures were desig...
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This paper proposes a low power commutator architecture based on triple port RAMs rather than dual port RAMs or conventional FIFO.for the radix-4 pipelined FFT processor implementation. The triple port RAM based commutator consumes less power than the other two for the first and second stages of a 64-point radix-4 pipelined FFT processor. This commutator is attractive for shorter FFT’s but can ...
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The push for portable electronics for communication and biomedical applications has accelerated the growing momentum for high performance and low energy hardware implementations of the Fast Fourier Transform (FFT). This work presents several new hardware implementations of the radix-2 FFT algorithms that take advantage of intermittent data and parallelism to reduce the energy per FFT. In the mo...
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ژورنال
عنوان ژورنال: IEEE Transactions on Circuits and Systems II: Express Briefs
سال: 2016
ISSN: 1549-7747,1558-3791
DOI: 10.1109/tcsii.2016.2538119