Description: 傅立叶变换和逆变换，输出幅度谱。编译为dll形式，可以直接调用。在工程数学中经常用到的-Fourier transform and inverse transform, the output amplitude spectrum. Compiler for the dll form, can be directly called. In engineering mathematics frequently used Platform: |
Size: 24576 |
Author:罗建国 |
Hits:
Description: 你也matlab实现抑制载波单边带调幅的仿真，包括输出各个节点的信号频谱图。-You can also achieve the suppression matlab simulation carrier single sideband amplitude modulation, including the output of each node signal frequency spectrum. Platform: |
Size: 2048 |
Author:luoqianyou |
Hits:
Description: 这是个3D环绕声的程序，主要是频谱分析和一些时域的幅值和相位的变换，fft，等核心做。-This is a 3D surround sound procedures, mainly spectrum analyzer and some time-domain amplitude and phase of the transform, fft, so the core. Platform: |
Size: 51200 |
Author: |
Hits:
Description: 主要用于扩展频谱脉冲幅度调制当中波形的产生-Mainly used for spread spectrum pulse amplitude modulation waveforms which have Platform: |
Size: 1024 |
Author:minmin |
Hits:
Description: 产生地_海杂波的相关K分布程序，产生相关K分布的幅度谱和频谱-Generated to sea clutter _ K distribution of the relevant procedures, resulting in the distribution of related K amplitude spectrum and spectrum Platform: |
Size: 3072 |
Author:wujie |
Hits:
Description: 加入短时能零积端点检测技术的幅值谱减法，噪声谱的估计根据端点检测的结果进行加权平均，时时更新，更好的去除噪音，并将去噪后的结果写成wav文件-Adding short-term endpoint detection can be zero plot of the amplitude of spectral subtraction techniques, the estimated noise spectrum endpoint detection in accordance with the results of the weighted average, up-to-date, better to remove noise, and after the results of denoising wav file Platform: |
Size: 1024 |
Author:高金枝 |
Hits:
Description: 音效卡频谱分析，示波器，带有很多的使用功能，能实时捕捉和显示震幅很小的波形-Sound card spectrum analyzer, oscilloscope, with the use of many functions in real-time capture and display a small amplitude waveform Platform: |
Size: 772096 |
Author:断流风 |
Hits:
Description: 利用Y.Ephraim提出的短时谱幅值最小均方误差法估算的语音增强法，附有相应程序和文献。-Y. Ephraim proposed the use of short-term amplitude spectrum MMSE Speech Enhancement Estimating law, with the corresponding procedures and documentation. Platform: |
Size: 1476608 |
Author:宋知用 |
Hits:
Description: 产生一个4096点的正弦加白噪声序列，且产生该序列的幅度谱-Produce a 4096 point increase in white noise sinusoidal sequence, and generate the sequence of the amplitude spectrum Platform: |
Size: 1024 |
Author:张凯波 |
Hits:
Description: ％ 生成三个正弦函数并计算其幅度谱 属于MATLAB基础性的应用- Generate three sine function and calculate its amplitude spectrum belongs to the basic MATLAB Application Platform: |
Size: 1024 |
Author:段斌 |
Hits:
Description: 博士论文；提出了幅值谱和反射对称作为关键帧特征的步态识别算法；小波速度矩和小波反射对称矩，以及用二者的结合来描述步态；分形维数小波分析描述子步态识别算法；静态特征和动态特征相结合的三维步态识别方法-Doctoral dissertation put forward the amplitude spectrum and reflection symmetry characteristics as keyframe gait recognition algorithm wavelet velocity moments and wavelet moments reflection symmetry, and the combination of the two to describe the gait fractal dimension wavelet analysis described in sub-step state recognition algorithm static characteristics and dynamic characteristics of a combination of three-dimensional gait recognition method Platform: |
Size: 2933760 |
Author:田卉 |
Hits:
Description: 考虑幅值谱与相位谱的人造地震动模拟与反应谱拟合 我国对《建筑结构抗震规范》进行了修订，将设计反应谱周期由原来的3秒延长到现在的6秒。反应谱周期的延长。 本程序以新规范反应谱作为目标谱，采用三角级数迭加来模拟地震动加速度-Consider the amplitude spectrum and phase spectrum of the artificial ground motion response spectrum simulation and fitting our anti-seismic construction norms, and the amendment to the design response spectrum cycle from three seconds to extend to the present six seconds. Response spectrum of the extended cycle. This procedure to a new standard response spectrum as the target spectrum, the use of trigonometric series of superposition to simulate ground motion acceleration Platform: |
Size: 2048 |
Author:ch |
Hits:
Description: 对信号进傅里叶变换，得到振幅谱和相位谱，并可画出振幅谱和相位谱。-The signal into the Fourier transform, the amplitude spectrum and phase spectrum and amplitude spectrum and phase draw spectrum. Platform: |
Size: 1024 |
Author:zd |
Hits:
Description: 抑制载波双边带调幅和解调的实现,
Matlab代码编写实现.
采用Matlab或者其它软件工具实现对信号进行抑制载波双边带调幅（DSB-SC）和解调，并且绘制：
（1）信号 及其频谱；
（2）载波 ；
（3）DSB-SC调制信号及其频谱；
（4）DSB-SC调制信号的功率谱密度；
（5）相干解调后的信号波形。
-Carrier suppression bilateral with the realization of amplitude modulation and demodulation, Matlab code prepared to achieve. Using Matlab or other software tools to achieve suppression of signals with carrier bilateral AM (DSB-SC) and demodulation, and mapping: (1) signal and its spectrum ( 2) Carrier (3) DSB-SC modulated signal and its spectrum (4) DSB-SC modulation signal power spectral density (5) coherent demodulation signal waveform. Platform: |
Size: 93184 |
Author:邢开开 |
Hits:
Description: 幅度调制数字pam系统中基带信号的频谱和幅度已调信号的频谱图实现-Amplitude modulation system of figure pam baseband signal spectrum and amplitude spectrum signals have been transferred Platform: |
Size: 1024 |
Author:yanli |
Hits:
Description: 滚降系数为0.5，载波频率fc=40/T.基带信号的频谱和幅度已调信号的频谱。-Roll-off factor of 0.5, the carrier frequency fc = 40/T. base-band signal spectrum and amplitude spectrum signals have been transferred. Platform: |
Size: 1024 |
Author:欧米秋 |
Hits:
Search - amplitude spectrum