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sscyd.rar
- 二阶数字谐振器的频率特性和滤波器的幅频特性和相位特性和预畸变在双线性变换中的作用,Second-order digital resonator frequency filter characteristics and amplitude-frequency characteristics and phase characteristics and pre-distortion in the bilinear transform the role of
sscyf
- 典型窗函数的归一化幅频对数特性，凯泽窗的时域波形，低通滤波器的增益特性比较，实际滤波器的幅频特性-Typical window function of the normalized logarithmic amplitude-frequency characteristics, Kaiser window in time domain waveforms, low pass filter gain characteristics compared to the actual filter amp
Zfenxi
- 离散系统Z域分析 实验步骤： 主界面下进入实验六的“离散系统Z域分析”，输入分子多项式的系数向量 按照 z 降幂的顺序输入，如：，输入为。 输入分母多项式的系数向量，按照 z 降幂的顺序输入。 鼠标单击确定按钮，显示系统函数的幅频特性曲线，相频特性曲线。-Z-domain analysis of discrete-time systems experimental steps: the main interface into the six experiments th
UA12
- 用VB实现正弦波的采集和傅里叶变换。将时域信号变化为频域信号，进而进行幅频域的分析-VB sine wave with the realization of the acquisition and Fourier transform. Time-domain signal will change the frequency domain signal, and then conducted an analysis of amplitude-frequency domain
Untitled
- 模拟单边带调幅及解调产生300 ~ 3400Hz的调制信号，画出时域波形及频谱； 产生载波信号，频率自定义，画出时域波形及频谱； 产生加性高斯白噪声，画出时域波形及频谱； 单边调幅，画出叠加噪声后的调制信号和已调信号的波形及频谱； 设计滤波器，画出幅频响应图； 解调，画出解调后的信号时域波形及频谱，并对比分析。-Simulation of single sideband amplitude modulation an
firdemo
- 一个FIR滤波器设计的例子，有幅频相频响应的图，非常清晰，代码页很规范，阅读起来也很简单。-An FIR filter design examples are amplitude-frequency phase-frequency response of the map, very clear, very standard code page to read up and also very simple.
exa060302
- 利用单带滤波器来设计一个半带滤波器，并显示半带滤波器H0,H1,及 H0+H1的幅频响应 单带滤波器的归一化截止频率为0.84,长度＝16，半带滤波器的长度＝31。-to explain how to design a biorthogonal FB by Lattice structure
lisanxitongzyufenxi
- 离散系统Z域分析 实验步骤： 主界面下进入实验六的“离散系统Z域分析”，输入分子多项式的系数向量 按照 z 降幂的顺序输入，如： ，输入为 。 1) 输入分母多项式的系数向量，按照 z 降幂的顺序输入。 2) 鼠标单击确定按钮，显示系统函数的幅频特性曲线，相频特性曲线。 3) 实验程序： -Z-domain analysis of discrete systems Experimental steps: Six main interface int
my_1
- MATLAB实现傅立叶变换求冲激响应、系统函数幅频特性-MATLAB realization of Fourier transform impulse response, amplitude frequency characteristics of the system function
HHT-CODE
- 画出每个IMF分量及最后一个剩余分量residual的图形 画出每个IMF分量及剩余分量residual的幅频曲线 用Hilbert变换直接求该信号的瞬时频率 计算HHT时频谱和边际谱-Draw each IMF component and the last one remaining residual component graphics draw each IMF component and the amplitude of the remaining component of the r
LFM
- 线性调频信号的幅频特性，脉压处理，脉压后的带宽，峰值旁瓣比，积分旁瓣比性能的检测。-The amplitude and frequency of the chirp signal characteristics, pulse pressure processing bandwidth of the pulse pressure, peak sidelobe ratio, integral sidelobe ratio performance testing.
shiyan01
- 给定模拟信号和抽样频率，求出相应的序列和该信号的幅频特性-Given analog signal and the sampling frequency, to obtain the corresponding sequence and the signal amplitude-frequency characteristic
matlab34214
- 求序列向量xn的傅里叶变换和离散傅里叶变换并画出它们的幅频特性和相频特性曲线，验证离散傅里叶变换是傅里叶变换的等间隔采样，验证IDFT和DFT的唯一性-Find the Fourier transform of the sequence xn vector and the discrete Fourier transform and draw their amplitude-frequency characteristic and phase-frequency characteristic c
duojingxindao
- 本代码为多径信道对数字信号传输的影响，代码中分析了同一信号在不同信道中的幅频响应，相频响应以及时域波形-The code for the multi-path channel for transmission of digital signals, code analysis of signals in different channels of the same frequency response, phase response and time domain waveform
cxu
- 晶体管幅频特性,DDS模块发生波形，12单片机AD采集显示在12864-Transistor amplitude-frequency characteristics, DDS module generation waveforms, 12 AD collection displayed in the 12864 chip
filter
- 可以根据不同的设计指标参数，快速、有效、自动地完成低通、高通、带通、带阻等各种滤波器的设计和仿真计算，直观展示相应滤波器的幅频、相频特性。-According to different parameters design specifications, fast and effective, automatically complete low pass, high pass, band pass, band stop filter design and various simulation,
chirp_sig
- 线性调频信号匹配滤波仿真，给出了正确的相频特性，并对比了源信号与匹配核的幅频，相频特性。-LFM matched filter simulation, the correct phase frequency characteristics, and compares the source signal and the amplitude-frequency matching nuclear, phase frequency characteristics.
Spectrum
- 计算序列的自相关函数,绘制信号xn的自功率谱幅频曲线,绘制信号yn的自功率谱幅频曲线,计算互谱函数-Calculating the autocorrelation function of the sequence, drawn from the power spectrum of the signal xn amplitude-frequency curve, drawn from the power spectrum of the amplitude-frequency curve signa
FUPIN
- FIR滤波器，包含滤波器的幅频响应；可以输入信号，并输出滤波后的信号-Signal may be input signal and the filtered output FIR filter amplitude frequency response of the filter comprising
FFT
- 三角波和反三角波序列的时域和幅频特性，绘出两序列及其幅频特性曲线，循环卷积，线性卷积(The time domain and amplitude frequency characteristics of the triangle and anti triangle wave sequences are plotted, and the two sequence and its amplitude frequency characteristic curves, cyclic convolutio