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Description: 将一副256*256的灰度图像分成8*8的小图像块，然后进行dct变换-Will be a 256* 256 gray image is divided into 8* 8 small image blocks, and then proceed to DCT transform
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Size: 389120 |
Author: 笨笨 |
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Description: 2407C文件夹包括第8~16章的C语言代码及使用说明。有如下子文件夹：
第8章数字输入输出8路开关量输入输出(8IOIN+8IOOUT)；
第8章数字输入输出模块(led)；
第8章数字输入输出模块(LED+KEY)；
第9章事件管理器模块(PWM)；
第9章事件管理器模块_编码(QEP)；
第9章事件管理器模块_捕捉(cap)；
第10章事件管理器模块_定时器中断(Timer_INT)；
第10章模数转换模块(ADC)；
第11章串行外设接口模块(SPI +DA)；
第11章串行外设接口模块(led8py)；
第12章串行通信接口模块(SCI)；
第13章局部控制器模块(CAN)；
第14章图形液晶显示模块接口及应用(LCD)；
第15章串行EEPROM的接口编程(eeprom)；
第16章在TMS320LF2407上实现快速傅立叶变换(fft)。
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Size: 436224 |
Author: frank |
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Description:
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Size: 4096 |
Author: lyz |
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Description: 用FFT对信号，数据点512，进行滤波将频率为8—15Hz的波滤去。采样间隔0.02。-Using FFT of signal, data points 512, for filtering the frequency of 8-15Hz wave least squares. Sampling interval 0.02.
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Size: 1024 |
Author: conan |
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Description: 时间抽取(DIT)基2FFT算法:
输入:先输入数组长度(8,16,32...),再输入数组内容.
输出:FFT变换结果.-Time taken (DIT) based 2FFT algorithm: Input: enter the array length (8,16,32 ...), and then type the array elements. Output: FFT transform results.
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Size: 1024 |
Author: 陈扬坤 |
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Description: cordic verilog 程序及仿真结果 8级流水线-cordic verilog simulation results procedures and eight lines
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Size: 1024 |
Author: elisen |
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Description:
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Size: 230400 |
Author: fanqipin |
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Description: 快速离散傅立叶变换，实现8点的蝶形图matlab算法-Fast Discrete Fourier Transform to achieve 8:00 of the butterfly graph algorithm matlab
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Size: 2048 |
Author: qibo |
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Description: 在VC环境下利用MFC类库，对于给定的位深度是8的图像进行FFT变换-VC environment in the use of MFC class library, for a given bit depth of 8 images transform FFT
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Size: 62464 |
Author: honeyxuer |
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Description: C语言编写8个点的FFT程序,在WINTC上编译通过-C language 8 point FFT procedures WINTC compiled through
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Size: 1024 |
Author: 佐伊 |
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Description: :文章针对目前数字信号处理中大量采用的快速傅立叶变换[FFT] 算法采用软件编程来处理的应用现状,在对FFT 算法进行
分析的基础上,给出了用FPGA[Field Programmable Gate Array] 实现的8 点32 位FFT 处理器方案,并得到了系统的仿真结果。
最后在Altera 公司FLEX10K系列FPGA 芯片上成功地实现了综合。-Based on the analysis of the FFT algorithm , a reasonable logic structure for a 8-point ,32- bit FFT processor is described and the simulating
result is given in this paper. The processor is implemented on the FLEX10Kfamily of FPGAs.
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Size: 220160 |
Author: 王晓 |
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Description: 8点FFT算法在DSP2407上的应用,对初学FFT的人可能有点启发-8 point FFT mathmetic,apply to TI DSP2407
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Size: 4096 |
Author: 王佳 |
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Description: gnuradio下ofdm系统的python实现。包括收发路径，fft变换，标准的ofdm程序。-ofdm system under gnuradio achieve python. Including the transceiver path, fft transform, ofdm standard procedures.
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Size: 6144 |
Author: wujian |
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Description: 1.DSP基本开发实验(熟悉CCS和DSP基本开发流程)
2.I/O控制实验（获取按键值并驱动LED显示）
3.中断设计实验
4.定时器实验
5.DMA实验
6.McBSP1接口实验
7.DSP/BIOS实验
8.音频Codec芯片AIC23数据采集回放实验
9.离散傅立叶变换DFT
10.无限冲击响应滤波器（IIR）算法实验
11.有限冲击响应滤波器（FIR）算法实验
12.实数快速傅立叶变换（FFT）算法实验
-Basic development 1.DSP Experiment (CCS and DSP are familiar with the basic development process) 2.I/O control experiment (access key value and drives LED display) 3. Interruption experiment 4. 6.McBSP1 timer interface experiment experiment experiment 5.DMA 8 Experimental 7.DSP/BIOS. AIC23 Audio Codec chip experimental data acquisition playback 9. Discrete Fourier Transform DFT 10. infinite impulse response filter (IIR) algorithm experiment 11. finite impulse response filter (FIR) algorithm experiment 12. Real Fast Fourier Transform (FFT) algorithm experiment
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Size: 1164288 |
Author: 于海 |
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Description: fft 快速傅里叶变换430 程序,其中包含8位和16位的快速傅利叶变换-fft fast transmit for MSP430
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Size: 7168 |
Author: shichao |
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Description: dsp算法40例,包括fft、滤波器、谱运算等
1． 将模拟滤波器转变为数字滤波器。
2． 由得到幅频响应 。
3． 用Burg算法求AR模型的参数。
4． 由AR模型参数得到功率谱。
5． 用Levinson算法求解Yule-Walker方程以得到 阶AR模型的参数 。
6． 实现双线性Z变换。
7． 设计巴特沃斯模拟低通滤波器，求出转移函数 。
8． 设计切比雪夫I型模拟低通滤波器，求出转移函数 。
9． 直接由定义求 点复序列 的DFT 。
10．利用经典的Cooley-Tukey基2算法求复序列 的DFT 。
-dsp algorithms 40 cases, including the fft, filter, spectrum operations, etc.
1. Analog filters into digital filters.
2. Amplitude-frequency response by obtained.
3. Burg algorithm for AR model with the parameters of demand.
4. AR model parameters obtained from the power spectrum.
5. Levinson algorithm using Yule-Walker equations to get the first-order AR model
parameters.
6. The bilinear Z transform to achieve.
7. Design of Butterworth analog low-pass filter, find the transfer function.
8. Design of Chebyshev-I analog low-pass filter, find the transfer function.
9. Directly from the definition of point complex sequence of DFT.
10. The use of the classic Cooley-Tukey radix-2 algorithm is seeking re-sequence of DFT.
.......
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Size: 59392 |
Author: jack |
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Description: 这个傅立叶实例算法使用了基2、基3、基4、基5、基8、基10……混合算法，几乎可以计算任意长度的FFT。说明白点也就是当序列长度n为2、3、5、7、11等这些比较小的素数时，或者n的最大素因数<=37时，可计算这个序列的FFT。-The Fourier algorithm uses an instance of the base 2, base 3, base 4, base 5, base 8, base 10 ... ... hybrid algorithm can calculate almost any length of FFT. Say clearly that that is when the sequence length n for 2,3,5,7,11 and so on these relatively small prime numbers, or when n, the largest prime factor "= 37 hours, calculate the sequence of the FFT.
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Size: 39936 |
Author: 169 |
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Description: 印度GURUNANAK ENGINEERING COLLEGE数字信号处理实验室的DSP+c+Matlab联合编程手册-DIGITAL SIGNAL PROCESSING LAB (IV-I SEM)
INDEX
1. Architecture of DSP chips-TMS 320C 6713 DSP Processor
2. Linear convolution
3. Circular convolution
4. FIR Filter (LP/HP) Using Windowing technique
a. Rectangular window
b. Triangular window
c. Kaiser window
5. IIR Filter(LP/HP) on DSP processors
6. N-point FFT algorithm
7. Power Spectral Density of a sinusoidal signals
8. FFT of 1-D signal plot
9. MATLAB program to generate sum of sinusoidal signals
10. MATLAB program to find frequency response of analog
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Size: 1582080 |
Author: wangjin |
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Description: 512点8位基2fft程序。基于
vhdl/verilog。已仿真布线通过。-512 points, eight base 2fft program. Based on vhdl/verilog. Simulation layout has been adopted.
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Size: 20480 |
Author: 包鼎华 |
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Description: 此文档是一份经典算法FFT的演讲PPT，包含最小8点FFT源码。-This document is a classical algorithm for FFT' s speech PPT, with minimum 8 FFT source code.
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Size: 109568 |
Author: 牟思敏 |
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