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Description: 利用DFT分析离散信号频谱的实验。利用FFT分析信号 x[k]=cos(3pik/8 +pi/4 ) 的频谱；确定DFT计算的参数，绘出其频谱；并进行理论值与计算值比较。-DFT analysis of discrete signal spectrum utilization experiments. Analysis using FFT signal x [k] = cos (3pik/8+ pi/4) of the spectrum determine the parameters of DFT calculations, draw its spectrum and comparing the theoretical and calculated values.
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Size: 74752 |
Author: liu |
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Description: 用quartus2 9.0写的vhdl 16点fft，每个模块用 vhdl语言描述，最后用电路图形式连接， 我同学也改成32点 8 点的 ，若 有问题 请plklklklkl@sina.com 包里边 还有 自己课设的文档啊 。-fft16 vhdl quartus2 9,0
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Size: 3646464 |
Author: 段江鹏 |
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Description: simplified fft implemented in verilog for 8 points
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Size: 47104 |
Author: RAGU |
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Description: here it gives the 8 point radix 2 fft algorithm
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Size: 9216 |
Author: jothikrishnan |
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Description: comparing 16 point fft using 2 8-point dfts and 8 2-point dfts
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Size: 1024 |
Author: kaustubh |
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Description: 8点radix-2 fft FPGA的实现-eight point radix-2 fft
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Size: 2167808 |
Author: ifreeman |
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Description: Abstract—Power is becoming a precious resource in
modern VLSI design, even more so than area. This paper
proposes a novel architecture for modular, scalable &reusable
hybrid constant co-efficient multiplier (KCM) circuit.
Comparison is made between of kcm and multiplier. The
implementation results show a significant improvement in
performance in terms of area, power & timing. In This paper,
we propose to design an 8-point FFT using kcm instead of
complex multiplier and multiplier. Here our goal is to
implement Radix-2 8-point FFT in hardware using hardware
language (verilog) here time constraint is measured with the
help of Xilinx FPGA (Field Programmable Gate Array).
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Size: 560128 |
Author: Bahu |
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Description: FFT的基2基4基8的程序，供大家参考学习。-Radix-2 FFT of 8-4-based program for your learning.
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Size: 74752 |
Author: 杨堪 |
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Description: fft基8的vc程序，可以高效实现fft基8的运算，供大家学习参考。-fft base 8 vc procedures, can efficiently achieve fft-based computing 8 for everyone to learn.
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Size: 5120 |
Author: 杨堪 |
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Description: 一个实现FFT基8的VC程序，运算速率比一般的基2或分裂基算法都要快。-A realization of FFT-based VC 8 program, the operation faster than the average rate of the base 2, or split based algorithms.
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Size: 21504 |
Author: 杨堪 |
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Description: 基于AVR(mege16)的快速傅里叶变换利用AVR自带AD通道采集音频数据输出到8位点阵显示。
数据处理不是很好，希望大家提出整改意见。-fft avr mega16 asdl sdl sldfidf d sdfasdkflkjasdfu asldfjien adf
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Size: 58368 |
Author: 唐涛 |
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Description: 对应8位电话号码的DTMF信号求其FFT变换，画出幅度谱-8 telephone numbers corresponding DTMF signal seeking the FFT transform, to draw the amplitude spectrum
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Size: 1024 |
Author: blueking |
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Description: FFT VHDL with a fast Fourier transform papers, including the principle of analysis and code for 8 to 256 number of points
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Size: 10240 |
Author: qwe |
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Description: FFT8+FPGA+verilog.输入：butt8_real0—7、butt8_imag0—7为输入的8位数据的实部和虚部；输出：y0_real~y7_real、y0_imag~y7_imag为8点fft的输出 -FFT8 FPGA verilog.butt8_real0—7、butt8_imag0—7y0_real~y7_real、y0_imag~y7_imag
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Size: 5120 |
Author: ne hehe |
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Description: c6678平台的大点数FFT实现,用8核实现-C6678 platform for large point FFT implementation，with eight cores
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Size: 5275648 |
Author: rf |
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Description: 8-bit fft analysis for simple equation and 4th order rangana kuta method for specific example
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Size: 30720 |
Author: M.V.reddy |
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Description: 基于8核DSP的超大数据量FFT的分解算法和并行实现源码，语言为嵌入式C，内部有配置说明。-Based on 8 core DSP of the large data volume of FFT decomposition algorithm and parallel implementation source code, language for embedded C, the internal configuration.
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Size: 3134464 |
Author: yangkang |
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Description: matlab 实现数字平均滤波器设计，阶数分别为6 7 8 9 10带对比效果，包括一些其他应用，包括simulink仿真，基于fft变换算法-matlab signal filter, fft , simulink filter
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Size: 8192 |
Author: zhou |
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Description: 实验2绿叶变色，实验3图像数字化显示，实验4图像类型转换，实验5对比度增强，实验6直方图均衡化和规定化，实验7噪声添加和空域滤波，实验8边缘增强和边缘检测，实验9彩色图像增强，fft，dct，dwt变化及压缩，滤波器，实验20运动退化和维纳波复原，实验21图像的几何畸形校正等实验的代码和报告-Experiment 2 leaves change color, 3 digital image display, the image type conversion, 4 5 contrast enhancement experiment, the experiment 6, histogram equalization and regulations 7 noise adding and spatial filtering experiment, experiment and edge enhancement and edge detection, the experiments of 9 color image enhancement, FFT and DCT, DWT and compression, filter, degradation experiment of 20 movement and wiener recovery, experiment 21 image geometric deformity correction code and report
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Size: 4436992 |
Author: 陈琛 |
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Description: 8点8位的FFT，verilog语言，经过Quartus仿真验证-8 piont 8 bits of FFT, verilog language, through the Quartus simulation
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Size: 4096 |
Author: liufeng |
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