high-performance FFT processor
Design and Implementation of FFT Processor using CORDIC Algorithm
... a high performance FFT processor determines most of the design metrics in many applications such as image processing, sonar, general filtering, spread-spectrum communications, convolution, ...
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Design and Implementation of CORDIC-based FFT Algorithm in FPGA System
... a high performance FFT processor determines most of the design metrics in many applications such as image processing, sonar, general filtering, spread-spectrum communications, convolution, ...
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Design of FFT Processor for OFDM Systems
... of high speed multimedia transmission in wireless communication ...the FFT and IFFT designs in OFDM ...good performance for the data or digital ...for high-speed digital communications, such ...
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FPGA Implementation of an FFT Processor Using Cordic Algorithm
... efficient high speed 128 point CORDIC based FFT processor is developed in the FPGA ...for high-performance and energy-efficient FFT ...developing FFT architectures using ...
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Reconfigurable Multi Butterfly Parallel Radix r FFT Processor
... r FFT (Fast Fouri- er Transform) processors is proposed. FFT is widely used in signal processing, and the application needs real-time and high performance, while most of the traditional ...
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VLSI Architecture of Shared Multiplier Scheduling Scheme for Reconfigurable FFT/IFFT Processor
... proposed high speed and low hardware complexity SMSS based reconfigurable FFT/IFFT ...reconfigurable FFT processor can reduce the hardware complexity when compared with the existing 256-point ...
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Design, Modelling and Implementation of Variable FFT Processor
... The FFT and IFFT pairs are used to modulate and demodulate the data constellation on the subcarriers, in the widely used OFDM ...variable FFT. Variable FFT is also used in Multiple input multiple ...
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Performance analysis of an energy efficient FFT processor using 32nm cmos technology
... FFT processor consists of flip flop, MUX, SRAM and radix-2 blocks. Here, flip flop block is replaced by the modified DOMS-FF, which makes the computation of the result much faster than the existing system. ...
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An Ultra-Low-Power Bit-Serial Variable-Accuracy FFT Processor
... the performance of the bit-serial design in FFT ...parallel FFT run at serial’s maximum sample rate, 639 KHz and ...a high sample rate, the dynamic power dominates the total power because of ...
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Implementation of High Speed MDC FFT/IFFT Processor for MIMO-OFDM Systems
... put high-rate data streams over radio links to satisfy our needs? New wireless broadband access techniques are anticipated to answer this ...the performance improvement and capacity increase are based on ...
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Performance Analysis of Anurupye Vedic Multiplier in FFT Processor
... A high speed processor depends greatly on the multiplier as it is one of the key hardware blocks in most digital signal processing systems as well as in general ...the performance analysis of vedic ...
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Design and Implementation of FFT Processor Using Vedic Multiplier With High Throughput
... designing FFT structure, as its give effective utilization of structural method of ...An FFT circuit has been described that provides the high performance with Small area which has great ...
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Design of low power FFT processors using multiplier less architecture
... parallel-pipelined FFT architecture for reducing the power consumption of the ...of FFT notably [1], [2] and ...power FFT processor’s FPGA implementation is suggested in [10] and [11] with an ...
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Design of an area efficient FFT/IFFT processor for WPAN applications
... In this paper an area efficient FFT processor is designed.The proposed architecture consists of two modules with butterfly units, wallace multipliers, constant multipliers, first-in first-out (FIFO), and a ...
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Design and Implementation of FFT Processor for OFDMA System Using FPGA
... An algorithm for the machine calculation of complex fourier series in 1965 is an optimized fast algorithm and increase the computational efficiency of the DFT. The algorithm Is divided in to time based(DIT) and based on ...
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IMAGE RETRIEVAL BASED ON CONTENT WITH GRAPHICAL PROCESSING UNIT
... uses the re-ranking methods to combine CBIR descriptors. The post-processing of the distance/ similarity scores, by taking into account the contextual information available in relationships among images in a given ...
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Design and Implementation of 16 bit Floating Point Processor for FFT applications
... when FFT was invented, which led to its application in many domains such as communication, the radar, and the reconnaissance ...so high that their usage for common research purpose was not ...design, ...
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High Speed Reconfigurable FFT Processor Using Urdhava Thriyambakam P Mounica, B Rekha & Dr P Ram Mohan Rao
... radix-2 FFT address ...Other FFT pro- cessors have been designed to realize high-radix ...the FFT, so the address gen- eration speed is slower as the FFT transform length in- ...radix-2 ...
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Study on Area Efficient Radix-2 FFT Architecture to Process Twin Data Streams for High Speed Real Time Application
... radix-2 FFT architecture to process twin data streams for High speed real time ...pipelined FFT processor for FFT computation of two independent data ...time FFT and N/2 point ...
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High-Performance Modular Multiplication on the Cell Processor
... The Multi-Precision Math (MPM) Library by IBM (single stream) Costigan and Schwabe (AFR09): special 255-bit prime (multi-stream) Bernstein et al... Contributions?[r] ...
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