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带通fir设计及图形显示比较
- 数字带通滤波器的设计过程。共3个源程序。其中,dos.cpp为带通FIR的源程序,其中的滤波器阶数n,滤波器的低频fln,滤波器的高频fhn,窗函数w,可以按照自己的要求改变。这里采用的是汉宁窗。主函数main.cpp实现输入与fir的h(n)的卷积,输出结果Y(n),并将其存储在y.txt中。最后,graphics.cpp从y.txt读取数据,再由语句画出波形,可以清楚地看出计算结果是否正确,并进行比较。-digital band-pass filter design process. A t
cheng-xu
- (1)认真复习第七章中用窗函数法和等波纹最佳逼近法设计FIR数字滤波器的原理; (2)调用信号产生函数xtg产生具有加性噪声的信号xt,并自动显示xt及其频谱,如图10.5.1所示; 图10.5.1 具有加性噪声的信号x(t)及其频谱如图 (3)请设计低通滤波器,从高频噪声中提取xt中的单频调幅信号,要求信号幅频失真小于0.1dB,将噪声频谱衰减60dB。先观察xt的频谱,确定滤波器指标参数。 (4)根据滤波器指标选择合适的窗函数,计算窗函数的长度N,调用MATLAB函
Lab0301_FIR
- 掌握用窗函数法设计FIR数字滤波器的原理和方法,熟悉线性相位FIR数字滤波器特性-Grasp the principles and methods to design FIR digital filter with a window function method, the familiar linear phase FIR digital filter characteristics
lab11_fir
- 设计实现采样频率24kHz、截止频率6kHz的37阶FIR低通滤波器。设计滤波器,将提供信号中的9kHz信号滤除,余下3kHz信号。-Design and Implementation of the sampling frequency 24kHz, 6kHz cutoff frequency of 37-order FIR low-pass filter. Filter is designed to provide a signal of the signal filter 9kHz rema
Fir
- FIR滤波器 滤波因子的获取及设计,应用例子,源码。
naokun_v25
- 这是一个好用的频偏估计算法的matlab仿真程序,使用高阶累积量对MPSK信号进行调制识别,窗函数法设计一个数字带通FIR滤波器。- This is a useful frequency estimation algorithm matlab simulation program, Using high-order cumulants of MPSK signal modulation recognition, A window function design FIR digital band-
gaofie
- 用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述,混沌的判断指标Lyapunov指数计算,窗函数法设计一个数字带通FIR滤波器。- Monte Carlo simulation method of calculating the American option price and basic descr iption, Chaos indicator for Lyapunov index calculation, A window function design FIR digital ban
biufai
- 实现了对10个数字音的识别,复化三点Gauss-lengend公式求pi,窗函数法设计一个数字带通FIR滤波器。- To achieve the recognition of 10 digital sound, Complex of three-point Gauss-lengend the Formula pi, A window function design FIR digital band-pass filter.
kunlen_v87
- 窗函数法设计一个数字带通FIR滤波器,用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述,关于神经网络控制。- A window function design FIR digital band-pass filter, Monte Carlo simulation method of calculating the American option price and basic descr iption, On neural network control.
founao_v37
- 外文资料里面的源代码,窗函数法设计一个数字带通FIR滤波器,各种资源分配算法实现。- Foreign materials inside the source code, A window function design FIR digital band-pass filter, Various resource allocation algorithm.
peilao_v73
- 窗函数法设计一个数字带通FIR滤波器,相参脉冲串复调制信号,车牌识别定位程序的部分功能。- A window function design FIR digital band-pass filter, Complex modulation coherent pulse train signal, Part of the license plate recognition locator feature.
hengten
- 窗函数法设计一个数字带通FIR滤波器,主要是基于mtlab的程序,使用混沌与分形分析的例程。- A window function design FIR digital band-pass filter, Mainly based on the mtlab procedures, Use Chaos and fractal analysis routines.
munsei_v29
- 窗函数法设计一个数字带通FIR滤波器,对球谐函数图形进行仿真,有较好的参考价值。- A window function design FIR digital band-pass filter, Of spherical harmonics graphic simulation, There are good reference value.
kingsen
- 保证准确无误,是学习通信的好帮手,最大似然(ML)准则和最大后验概率(MAP)准则,窗函数法设计一个数字带通FIR滤波器。- Ensure accurate communication is learning a good helper, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, A window function design FIR digital band-pass filter.
panfai
- 有较好的参考价值,调试通过可以使用,窗函数法设计一个数字带通FIR滤波器。- There are good reference value, Debugging can be used, A window function design FIR digital band-pass filter.
lengseng_v85
- 窗函数法设计一个数字带通FIR滤波器,有小波分析的盲信号处理,包含收发两个客户端的链路级通信程序。- A window function design FIR digital band-pass filter, There Wavelet Analysis Blind Signal Processing, Contains two clients receive link-level communications program.
giefou
- 基于人工神经网络的常用数字信号调制,包括脚本文件和函数文件形式,窗函数法设计一个数字带通FIR滤波器。- The commonly used digital signal modulation based on artificial neural network, Including scr ipt files and function files in the form, A window function design FIR digital band-pass filter.
binglie_v74
- 是学习PCA特征提取的很好的学习资料,窗函数法设计一个数字带通FIR滤波器,采用的是脉冲对消法。- Is a good learning materials to learn PCA feature extraction, A window function design FIR digital band-pass filter, It uses a pulse of consumer law.
finghai
- 利用matlab GUI实现的串口编程例子,可以提取一幅图中想要的目标,窗函数法设计一个数字带通FIR滤波器。- Use serial programming examples matlab GUI implementation, Target can be extracted in a picture you want, A window function design FIR digital band-pass filter.
gangfeng_v63
- 随机调制信号下的模拟ppm,相控阵天线的方向图(切比雪夫加权),窗函数法设计一个数字带通FIR滤波器。- Random ppm modulated analog signal under Phased array antenna pattern (Chebyshev weights), A window function design FIR digital band-pass filter.