• No results found

low power FFT architecture

Design of low power FFT processors using multiplier less architecture

Design of low power FFT processors using multiplier less architecture

... The FFT processor is a critical block in orthogonal frequency division multiplexing (OFDM) ...pipeline FFT especially for a low power solution or high ...entire power consumption in the ...

5

Two Parallel Pipelined Fft Architecture After Third Stage For Low Complexity And Latency

Two Parallel Pipelined Fft Architecture After Third Stage For Low Complexity And Latency

... pipelined FFT, which is optimized both in complexity as well as ...a low power twiddle factor multiplication generator and multiplexers and low power carry save adder for addition ...

5

An Ultra-Low-Power Bit-Serial Variable-Accuracy FFT Processor

An Ultra-Low-Power Bit-Serial Variable-Accuracy FFT Processor

... leakage power. The 64-point FFT processors based on conventional bit-serial and energy-aware parallel architecture [16] are synthesized in our comparisons [17][18], together with other ...

9

Low Latency Mixed Decimation Mdf Architecture for Fft Design

Low Latency Mixed Decimation Mdf Architecture for Fft Design

... point FFT focal processor . Birdcall Nine Tang et al (2012) Proposed a FFT processor for different character of remote systems, for example, remote LAN , remote MAN and so ...and power , an upgraded ...

7

Low power reconfigurable FP FFT core with an array of folded DA butterflies

Low power reconfigurable FP FFT core with an array of folded DA butterflies

... point FFT processor for low power applications is presented, by using dynamic data scaling scheme, thereby using a small word length of 11 × ...A power and area optimized recon- figurable ...

17

VLSI Based Low Power FFT Implementation using Floating Point Operations

VLSI Based Low Power FFT Implementation using Floating Point Operations

... presents low power floating point FFT implementation based low power multiplier architectures such as FPBZFAD and ...FPVM. Power is more important and major factor for any ...

5

LOW-POWER SPLIT-RADIX FFT PROCESSORS

LOW-POWER SPLIT-RADIX FFT PROCESSORS

... a low-power FFT processor, because it has the lowest number of arithmetic operations among all the FFT ...for FFT data as well as twiddle factors is ...of FFT data could also be ...

7

Design and Implementation of Low Power FFT Processor for OFDM Wireless Communication

Design and Implementation of Low Power FFT Processor for OFDM Wireless Communication

... The analysis of that R22SDF needed 528 MHz clock frequency to process the data. it is unrealizable for t h e baseband UWB processor. A novel parallel-pipeline FFT processor structure is s u g g e st e d based on ...

5

Design and Implementation of Low Power FFT Processor for OFDM Wireless Communication

Design and Implementation of Low Power FFT Processor for OFDM Wireless Communication

... From the analysis of that R22SDF needed 528 MHz clock frequency to process the data. As explained in Section 4.2, it is unrealizable for t h e baseband UWB processor. A novel parallel-pipeline FFT processor ...

5

Carry Select Adder Pipelined Architecture for FFT

Carry Select Adder Pipelined Architecture for FFT

... the output point’s frequency is subdivided. The output obtained by this method will be in bit reversed order. Radix-2 algorithm is an efficient algorithm that multiplies two signed numbers using 2’s compliment form. The ...

5

FPGA Implementation of Low Power and High SpeedRadix 25 FFT Parallel Procssing Architecture

FPGA Implementation of Low Power and High SpeedRadix 25 FFT Parallel Procssing Architecture

... systems. FFT (Fast Fourier Transform) is a highly efficient procedure to reduce computation time and also improves the performance in ...4 FFT architectures are not efficient because of its low ...

6

A Low Power 64 point FFT/IFFT Architecture for Wireless Broadband Communication

A Low Power 64 point FFT/IFFT Architecture for Wireless Broadband Communication

... A low power 64-point FFT/IFFT architecture is developed for the application in OFDM based wireless broadband communication ...proposed architecture satisfies the specifications of IEEE ...

5

Implementation of FFT Architecture using Various Adders

Implementation of FFT Architecture using Various Adders

... 3. Chen, Y., Lin, Y.W. and Lee, C.Y., “A block scaling FFT/IFFT processor for WiMax applications,” in Proc. 2nd IEEE Asian Solid-State Circuits Conf., Hangzhou, China, Nov.2006, pp. 203-206. 4. Alan V. Oppenheim, ...

6

Low Power Parallel VLSI Architecture for Mbist

Low Power Parallel VLSI Architecture for Mbist

... basic architecture can be adapted to different schemes of test such as parallel, in which all the memories are tested concurrently, or sequential, in which the memories are tested one at the ...

11

Design Methodologies for Low Power VLSI Architecture

Design Methodologies for Low Power VLSI Architecture

... If V is reduced then power is also reduced. Now consider V as V/2 then a power reduction of one fourth is observed. Its effect is observed globally on the circuit. Designers often expend increased physical ...

5

Efficient 1024 Point Low Power Radix 22 FFT Processor with MFFMD

Efficient 1024 Point Low Power Radix 22 FFT Processor with MFFMD

... In the current innovations, while the through-put compulsory is in the request of giga tests every moment, there emerges a requirement on behalf of pipe/lining, parallelism also proficient F/F/T models. Pipe-lined ...

7

Design of Low Power NATURE Architecture by Using SRAM

Design of Low Power NATURE Architecture by Using SRAM

... Programmable interconnect contains important parts are routing channels, anti-fuse and programming transistors. The routing channels consist of routing tracks used to predefined wiring segments. This will be based on the ...

5

Pipelined CORDIC Architecture for FFT Processor Implementation on FPGA

Pipelined CORDIC Architecture for FFT Processor Implementation on FPGA

... For FFT processors, butterfly operation is the most computationally demanding ...in FFT.[8] This CORDIC algorithm is further used in Radix-4 FFT for faster ...samples, FFT computation is used ...

6

DESIGN AND ANALYSIS OF A MULTIPLIER WITH LOW POWER AT .5 SUBMICRON TECHNOLOGY USING TANNER TOOL V12.5 & XILINX 6.1I

DESIGN AND ANALYSIS OF A MULTIPLIER WITH LOW POWER AT .5 SUBMICRON TECHNOLOGY USING TANNER TOOL V12.5 & XILINX 6.1I

... The addition is vital in many applications such as ALUs, multiply-and accumulates (MAC) units in DSPs, and microprocessor [3]. Different multipliers implementation are exists Where as some are good for low ...

11

Implementation of Fast Fourier Transform
Accelerator on Coarse Grain Reconfigurable
Architecture

Implementation of Fast Fourier Transform Accelerator on Coarse Grain Reconfigurable Architecture

... consume low power as compare to FPGAs and have potential to bridge the performance and power gap between FPGA and ...times, low delay characteristics, low power consumption, High ...

5

Show all 10000 documents...

Related subjects