Description: ADSP-21160下的数字带通滤波器实现的汇编代码。
开发环境为 Visual Dsp 4.5++。-ADSP-21160 under the digital band-pass filter to achieve the assembly code. Development Environment for Visual Dsp 4.5++. Platform: |
Size: 19456 |
Author:梁婉清 |
Hits:
Description: 此程序为本人编写的神经网络法设计1型FIR滤波器的程序，读者读此程序后，可以很深刻地理解如何用BP网络和LMS算法来设计滤波器。
只需更改程序中的H值，即可生成各种低通，高通，带通，带阻滤波器。程序运行结果可得到滤波器系数，幅频曲线和衰减曲线。
可通过更改迭代步长和误差极限来调整滤波器特性。-I prepared for this procedure the neural network type 1 FIR filter design procedures, the reader after reading this program, it is a profound understanding of how to use BP network and the LMS algorithm to design filters. Just change the procedures in H values, to generate a variety of low-pass, high pass, band-pass, band stop filter. Program is running the results of available filter coefficients, amplitude-frequency curve and the attenuation curve. Can change the iteration step size and error to adjust the filter characteristics of the limit. Platform: |
Size: 1024 |
Author:黄翔东 |
Hits:
Description: 采用矩形框实现的FIR数字滤波器，经过简单修改后可以实现低通、高通和带通数字滤波器。-Rectangular box used to achieve the FIR digital filter, after a simple modification can be achieved after the low-pass, high pass and band-pass digital filter. Platform: |
Size: 3072 |
Author:yequnsong |
Hits:
Description: 本代码是Gabor带通滤波器，f应该是滤波器的中心频率，即你的纹理的主频率，Segma1,Segma2是正态分布的标准方差，看你带通的需要了，值越大，通带越大。你可以通过试验进行调整。-This code is Gabor bandpass filter, f should be the filter center frequency, that is your main frequency texture, Segma1, Segma2 is the normal distribution of standard deviation, look you need a band-pass, the greater the value, pass with the greater. You can adjust through trial. Platform: |
Size: 1024 |
Author:rex2042 |
Hits:
Description: 可以实现FFT信号频谱分析 及fir 数字滤波，经过修改，可以完成高通带通带阻等四种滤波-Can realize FFT signal analysis and spectrum fir digital filter, a modified, you can complete the high-pass band-pass filter band-stop four Platform: |
Size: 787456 |
Author:王梅 |
Hits:
Description: 图像分析课程实验报告，delphi实现。
1． 图像显示
能显示图像，显示图像的基本信息，如：直方图、熵。
2． 图像变换
a) 平移
b) 缩放
c) 旋转
d) FFT变换
e) 小波变换
3． 图像增强
a) 直方图增强
b) 小波增强
4． 图像分割
a) 梯度分割
b) Canny算子
5． 图像滤波
a) 低通滤波
b) 中值滤波
c) 高通滤波
d) 带阻滤波
6． 数学形态学
a) 腐蚀
b) 扩张
c) 开运算
d) 闭运算
e) 骨架
7． 模式识别
a) 特征匹配
-Experiment report image analysis program, delphi realize. 1. Image display can show images, display images of the basic information, such as: histograms, entropy. 2. Image Transform a) Translation b) zoom c) rotation d) FFT transform e) Wavelet Transform 3. Image enhancement a) Histogram enhance b) wavelet enhanced 4. Image segmentation a) gradient partition b) Canny operator 5. Image Filtering a) low-pass filter b) median filter c) high-pass filtering d) band-stop filter 6. Mathematical morphology a) corrosion b) expansion c) open computing d) closing operation e) skeleton 7. Pattern Recognition a) Feature Matching Platform: |
Size: 285696 |
Author:齐欢乐 |
Hits:
Description: 理想带通滤波器的逼近,在某种程度上可以代替理想带通滤波器.-Ideal band-pass filter approximation, in a way can substitute for the ideal band-pass filter. Platform: |
Size: 1024 |
Author:李薇 |
Hits:
Description: 滤波器与伪彩色变换，
1。一个通用的高通、低通、带通和带阻滤波器函数
2。又分别实现理想、巴特沃思和指数等滤波形式
3。伪彩色处理
内附设计文档。-Filter and pseudo-color transformation, 1. A common high-pass, low pass, band pass and band stop filter function 2. Respectively realize the ideal, Butterworth and index filtering form 3. Pseudo-color handle enclosing the design documents. Platform: |
Size: 591872 |
Author:翟 |
Hits:
Description: 常见的FIR数字滤波器有带阻、带通、低通和高通四种，这里选择低通滤波器为例,设计FIR数字滤波器-Common FIR digital filter has band-stop, band-pass, low pass and high-pass four select low-pass filter here as an example, the design of FIR digital filter Platform: |
Size: 60416 |
Author:zyq222148 |
Hits:
Description: DSB调制解调，并且加入了高斯白噪声和带通滤波器，模拟了完整的系统-DSB modem, and joined the Gaussian white noise and band-pass filter to simulate a complete system Platform: |
Size: 1024 |
Author:张传志 |
Hits:
Description: 带通滤波器：此试验中先求出低通滤波器，然后做带通滤波器。-Band-pass filter: This experiment obtained the first low-pass filter, and then to do band-pass filter. Platform: |
Size: 1024 |
Author:nzq |
Hits:
Description: 用matlab计算并成图形的电路设计中幅频=相位响应图 ，也可为设计计算带通滤波器的中心频率以及Q值提供参考-Using matlab to calculate and graphics into the circuit design of amplitude and frequency = phase response plans can also be calculated for the design of band-pass filter center frequency and Q value to provide reference Platform: |
Size: 1024 |
Author:乔小瑞 |
Hits:
Description: 典型的采样数据DSP系统 实际模拟到数字的转换之前，模拟信号一般要经过某些种类的信号调节电路，这些信号要执行像放大、衰减和滤波这样的功能。需要用低通/带通滤波器把不需要的信号从有用带宽中消除掉，并能防止混叠发生-Typical sampled data DSP system, the actual analog-to-digital conversion before the analog signal in general has to go through certain types of signal conditioning circuits, these signals to perform as amplification, attenuation and filtering such functions. Need to use low-pass/band-pass filter the unwanted signal from the useful bandwidth to eliminate out, and to prevent the occurrence of aliasing Platform: |
Size: 149504 |
Author:ada |
Hits:
Description: 带通滤波器设计软件,可以用来计算两阶带通滤波器的LC参数-Band-pass filter design software, can be used to calculate the two-order band-pass LC filter parameters Platform: |
Size: 29696 |
Author:刘志刚 |
Hits:
Description: 数字信号课程设计，FIR的低通带通高通和IIR的低通带通高通滤波器的设计源程序以及主程序-Digital Signal curriculum design, FIR low-pass band-pass IIR high-pass and low-pass band-pass high-pass filter design, as well as the main program source code Platform: |
Size: 4096 |
Author:刘伟 |
Hits:
Description: 为带通滤波器，需设置半阶数、高低截止频率和采样频率。保存为function函数的m文件。rar中为一肌电信号。-For band-pass filter, to be set up semi-order, high and low cutoff frequency and sampling frequency. Save it as a function of m file function. rar for a EMG. Platform: |
Size: 179200 |
Author:wangguodong |
Hits:
Search - band pass filter