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chengxu
- 设计一个数字FIR低通滤波器，其技术指标如下： Wp=0.2pi Rp=0.25Db Ws=0.3pi As=50db 试写出MATLAB设计的源程序。-Design a digital FIR low-pass filter, the technical indicators are as follows: Wp = 0.2pi Rp = 0.25Db Ws = 0.3pi As = 50db test designed MATLAB source code to write.
ISD25120b
- 其片内设有时钟振荡器、128K字节EZPROM(电可编程可擦除只读存贮器)、低噪前置放大器、自动增益控制电路、反混叠滤波器、平滑滤波器、模拟转发器、差动功率放大器等高品质语音录放系统所需的全部基本功能电路。-There are chip clock oscillator, 128K bytes EZPROM (electrical erasable programmable read-only memory), low-noise pre-amplifier, AGC circuit, anti
rbokonam
- Notch adaptive filter
FIR_filter
- FIR filter with weight function
pf_robot_WIFI
- 该程序用粒子滤波的方法跟踪一个机器人并根据WiFi信号修改位置信息。-Tracking a robot with particle filter by correcting odometric measurements with WiFi signal
Mean_Filter
- Image processing Mean Filter using Microsoft Visual C Sharp
phase-locked
- 主要是关于锁相环的环路滤波设计与计算，非常经典的-Mainly on the phase-locked loop filter design and calculation, very classic
MATLABchebhigh2cheblow1
- 自己做的： （一）用双线性变换法设计并用实验系统实现一个三阶的契比雪夫Ⅰ型低通数字滤波器，其采样频率Fs =8KHz，1DB通带边界频率为fp=2KHz。 （二）用双线性变换法设计并用实验系统实现一个三阶的契比雪夫Ⅱ型高通数字滤波器，其采样频率Fs =16KHz，阻带边界频率为fst =4KHz，As=20dB。 -(A) design using the bilinear transformation method and the experimental system of a
ECG
- 该代码首先对ECG信号进行消噪过滤，并且对信号进行平方，加窗等处理，最后用于对QRS波形的检测，压缩文件内同时包含了2个心电数据信号，可直接用于测试-The code first ECG signal de-noising filter, and the square of the signal, such as window handle, and finally used for the detection of QRS waveform, at the same time compress
FPGAFIR
- FPGA-based high-order FIR filter design
targettrackingusingkalman
- The Kalman filter is an efficient recursive filter that estimates the state of a linear dynamic system from a series of noisy measurements. It is used in a wide range of engineering applications from radar to computer vision, and is an important topi
自适应加权中值滤波算法
- 提出了一种基于相似度函数的自适应加权中值滤波算法。该方法首先通过噪声检测确定图像中的噪声点,然后 根据窗口内噪声点的个数自适应地调整滤波窗口的尺寸,并根据相似度大小,巧妙地将滤波窗口内各个像素点自适应分 组并赋予相应的权重,最后对检测出的噪声点进行加权中值滤波。计算机模拟实验结果表明:该算法既能有效地滤除噪 声,又能较好地保护图像细节,比标准中值滤波具有更优良的滤波性能。-A similarity function based on adaptive weighted medi
matlab_filter_disign
- 涵盖了各种数字滤波器设计的例子，是日常工程设计项目制作，自学教学必备参考资料-Covering a wide range of digital filter design example is the production of day-to-day engineering design projects, self-teaching reference materials must
AnImprovedAdaptiveFilteringAlgorithmdetails
- 中值滤波是常用的降噪算法，它可以保留比较尖锐的边界，但是却容易模糊图象的细节。尽管已经有一些改进 算法，但效果并不十分理想。文章介绍了一种保细节中值滤波算法，采用了多尺度多方向的窗口，根据图象各部分特性自 适应地选择窗口进行中值滤波。实验结果证明，文章的算法优于其他几种常用的中值滤波算法。 -Median filter is commonly used in noise reduction algorithm, which can retain relatively sharp bo
beta
- Fir verilog code implemented to find out the output of fir filter
fangxiang
- 方向滤波---利用gabor滤波器设计，能够对360度的任何方向进行滤波---- Use the direction of filtering gabor filter design, to the 360-degree filter in any direction
median_filterCode
- 采用快速中指滤波算法实现图像的中值滤波，使用VHDL语言ISE环境-Image Median Filter
ofdm
- ofdm系统的FFT滤波器 及完成OFDM解调-FFT filter ofdm system and the completion of OFDM demodulation
noise
- This code is filtering noise in image with median filter.
exec2_1
- 哈明窗设计带通滤波器 低阻带边缘：0.3*pi ； 高阻带边缘：0.6*pi AS＝50dB； 低通带边缘：0.4*pi RP＝0.5dB； 高通带边缘：0.5*pi -hamming window design a bandpass filter