搜索资源列表
dsb-am
- 使用MATLAB对DSB-AM进行仿真：双边带幅度调制的过程以及对其中所包含的对信号的频谱分析都可以通过MATLAB中的M语句及相关函数来实现。假如信号m(t)=cos(m)以dsb-am方式调制载波c(t)=cos(20*pi*t),所的信号为y(t)，并将采样频率定为 fs=100Hz,则可在MATLAB中设计程序对该幅度调制的结果进行仿真，绘制已调信号波形和频谱分析。-It is a example for DSB-AM based on MATLAB .
dsp
- 基于DSP的语音信号处理及频谱分析源程序-DSP-based audio signal processing and spectral analysis of source
zhengxianpinpufenxi
- 对正弦信号进行简单的频谱分析，变换采样频率和信号持续时间-A simple sinusoidal signal spectrum analysis, changing the sampling frequency and signal duration
fft-dsp
- 用DSP汇编语言及C语言进行编程，实现FFT运算、对输入信号进行频谱分析。文章后边附有源程序及cmd代码-With DSP assembly language and C language programming, FFT computation, the input signal spectrum analysis. Article with the source code and cmd code behind
MATLAb
- DSP信号处理，频谱分析，DFT性质的演示，包括实指数序列，复指数序列-DSP signal processing, spectrum analysis, DFT nature demonstrations, including the actual index series, complex exponential sequence
pinpu
- 关于用MATLAB设计对信号进行频谱分析和滤波处理的程序。-With regard to design using MATLAB signal processing spectral analysis and filtering procedures.
matlab13
- MATLAB下的数字信号处理实现示例,包括信号、系统和系统响应的MATLAB函数以及用FFT进行信号的频谱分析的函数及其实现-MATLAB under the digital signal processing to achieve sample, including the signal system and the system response function as well as the MATLAB signal FFT spectrum analysis function and
Matlab
- MATLAB设计对信号进行频谱分析和滤波处理的程序-MATLAB design of signal spectral analysis and filtering procedure
zhikuochansheng
- 利用MATLAB对直扩信号的产生进行了研究，并利用FFT实现频谱分析-Use MATLAB to generate DS signals have been studied, and the realization of the use of FFT spectrum analysis
frequencyaverage
- 计算和绘制平均频谱图的程序，对采集信号进行分析很有用的程序-Computing and mapping the average frequency spectrum of procedures, an analysis of the signal sampling procedure is useful
der
- 信号合成，频谱分析，-Signal synthesis, spectral analysis,
123
- 基于Matlab的系统信号FFT频谱分析与显示-System based on Matlab Signal FFT spectrum analysis and display
MATLABIIR
- 数字滤波器在数字信号处理领域中已经得到广泛应用,MATLAB 软件的频谱分析和滤波器的分析设 计功能很强,从而使数字信号处理变得十分简单。利用MATLAB 的数字滤波器设计工具箱可以快速有效地设计各种数字滤波器,设计简单方便。介绍了IIR 数字滤波器的设计原理、步骤以及在MATLAB 中的实现。-Digital filter in the field of digital signal processing has been widely used, MATLAB software for
CWsinal
- matlab绘制CW信号的时域波形，同时对信号进行频谱分析，并考察采样频率以及信噪比对频谱分析的影响。-matlab draw CW signal time-domain waveform, and spectral analysis of signals and the sampling frequency and signal to noise ratio study of the impact of spectrum analysis.
53607929hanning
- 采样系统实时信号的频谱分析MATLAB程序-Real-time signal sampling spectral analysis program MATLAB
DFT
- 题目：离散富立叶变换（DFT）和频谱分析.matlab实现 1信号函数h(t)= e-a*t*tsin(2πft)2编程计算的离散富立叶变换（DFT）和IDFT图像。3计算振幅谱，相位谱以及检测信号主频-Title: Discrete Fourier Transform (DFT) and spectral analysis. Matlab function to achieve a signal h (t) = ea* t* tsin (2πft) 2 programming computin
TheCollectionofTheVoiceSignal
- 基于PC及声卡的声音信号的采集与分析，可以保存成WAV格式的声音信号，并可读取信号对其进行频谱，功率谱分析。-The voice signal based on the sound card of the collection and analysis
Matlab
- 选择三个不同频段的信号对其进行频谱分析，根据信号的频谱特征设计三个不同的数字滤波器，将三路信号合成一路信号，分析合成信号的时域和频域特点，然后将合成信号分别通过设计好的三个数字滤波器，分离出原来的三路信号，分析得到的三路信号的时域波形和频谱，与原始信号进行比较，说明频分复用的特点。-Choice of three different signal-band spectral analysis carried out, according to the characteristics of the
cxsjlbpp
- 关于车辆声音信号的滤波、能量以及频谱分析-Voice signals on the vehicle filtering, spectral analysis of energy and
voise
- 用MATLAB对原始语音信号进行分析，画出它的时域波形和频谱 -Using MATLAB to carry out the original speech signal analysis, to draw its time-domain waveform and spectrum