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Description: COX提出DCT域扩频水印嵌入算法。
这个算法是一个非盲水印，可以在此基础上改进得到盲水印算法-COX proposed DCT-domain spread spectrum watermark embedding algorithm. The algorithm is a non-blind watermarking, you can improve on this basis to be Blind Watermarking Algorithm
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Size: 1024 |
Author: lulu |
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Description: 另一个不错的频谱分析程序源码，虽然没有第一个程序感觉好，但是简单明了，容易理解-Another good source spectrum analysis procedures, although the first procedure did not feel good, but simple and clear, easy to understand
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Size: 57344 |
Author: litt01 |
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Description: 实现离散傅立叶变换DFT 最后分析得到频谱幅度 相位-Discrete Fourier Transform DFT realize the final analysis of phase-amplitude spectrum
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Size: 3559424 |
Author: stream |
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Description: 计算图像的多重分形谱。它是分形的多尺度衡量的分型参数。-Calculated images multifractal spectrum. It is a multi-fractal measure the sub-type parameters.
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Size: 1024 |
Author: vivien |
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Description: 虚拟频谱分析仪的设计，在linux下面安装qt3.3以上的版本才可以运行。
安装步骤如下：
Untar the tarball
Enter the directory QtDSO
call ./configure
call make and wait a few minutes
-Virtual spectrum analyzer design, in the linux install qt3.3 the following version of the above before we can run. Installation steps are as follows: Untar the tarball Enter the directory QtDSO call./Configure call make and wait a few minutes
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Size: 132096 |
Author: mike |
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Description: 这是一个用matlab来实现的QAM,QPSK程序，可显示星象图，调制解调的信号波形和频谱波形-This is a matlab achieved by QAM, QPSK procedure shows astrology chart, modulation and demodulation of the signal waveform and spectrum waveform
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Size: 63488 |
Author: 叶丽芳 |
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Description: 扩频通信中的捕获问题，用GOLD码进行扩频， PN码相位捕获，利用捕获的相位，接收机产生偏移的GOLD码，进行解扩和误码率计算-Spread Spectrum Communication capture problems, and use spread-spectrum GOLD code, PN code phase acquisition, the use of capture phase, receivers have offset the GOLD code, to conduct de-spread and bit error rate calculation
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Size: 2048 |
Author: 汪龙 |
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Description: 本程序可以完成功率谱估计中，ARMA模型的阶数估计-This procedure can be completed in the power spectrum estimation, ARMA model order estimate
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Size: 1024 |
Author: liuyuan |
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Description: 本程序给出了最小二乘的ＡＲＭＡ模型的功率谱估计方法-This procedure gives the least squares of the ARMA model of power spectrum estimation methods
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Size: 1024 |
Author: liuyuan |
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Description: Accurate estimates of the autocorrelation or power spectrum can be obtained with a parametric model (AR, MA or ARMA). With automatic inference, not only the model parameters but also the model structure are determined from the data. It is assumed that the ARMASA toolbox is presen
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Size: 93184 |
Author: 叩瑞龙 |
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Description: 线性调频信号及频谱在matlab中的应用-LFM signal and the spectrum of applications in matlab
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Size: 63488 |
Author: wangzhao |
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Description: 用Fourier变换求取信号的功率谱---周期图法
用Fourier变换求取信号的功率谱---分段周期图法
用Fourier变换求取信号的功率谱---welch方法
功率谱估计----多窗口法（multitaper method ,MTM法）
功率谱估计----最大熵法（maxmum entmpy method,MEM法）
功率谱估计----多信号分类法（multiple signal classification,music法）Fourier transform to strike a signal to the power spectrum - the cycle of plans
Fourier transform to strike a signal to the power spectrum - Sub-cycle Method
Fourier transform to strike a signal to the power spectrum --- welch method
Power spectrum estimated more than window ---- Law (multitaper method, MTM)
---- Power spectrum estimate of maximum entropy (maxmum entmpy method, MEM)
---- More than the estimated power spectrum signal classification (multiple signal classification, music)-To strike a signal with Fourier transform power spectrum- periodogram to strike a signal with Fourier transform power spectrum- Sub-periodogram with Fourier transform power spectrum of the signal to strike-welch method of power spectrum estimation multi-window method (multitaper method, MTM method) Maximum entropy power spectrum estimation method (maxmum entmpy method, MEM law) power spectrum estimation multi-signal classification (multiple signal classification, music law) Fourier transform to strike a signal to the power spectrum- the cycle of plans Fourier transform to strike a signal to the power spectrum- Sub-cycle Method Fourier transform to strike a signal to the power spectrum- welch method Power spectrum estimated more than window Law (multitaper method, MTM) Power spectrum estimate of maximum entropy (maxmum entmpy method, MEM ) More than the estimated power spectrum signal classification (multiple signal classification, music)
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Size: 2048 |
Author: walkinghill |
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Description: MATLAB的程序最大熵谱法,Brug法和Levinson法MATLAB procedures maximum entropy spectrum, Brug law and the law Levinson-MATLAB procedure for maximum entropy spectral method, Brug law and Levinson Law MATLAB procedures maximum entropy spectrum, Brug law and the law Levinson
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Size: 2048 |
Author: walkinghill |
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Description: 完全模仿千千的真实MP3频谱显示内置解码器
和3个效果原创啊-Pros fully mimic the real spectrum display built-in MP3 decoder and the effect of three original ah
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Size: 359424 |
Author: serverliujie |
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Description: 在DS-spread spectrum系统中,噪声为加性高斯白噪声,传统单用户检测,线性解相关多用户检测和最小均方误差多用户检测的性能比较-In DS-spread spectrum system, the noise is additive white Gaussian noise, the traditional single-user detection, the linear decorrelating multiuser detection and MMSE Multiuser Detection Performance Comparison
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Size: 3072 |
Author: sunxu |
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Description: matlab编写的有关直接序列扩频的代码，得出采用DSSS扩频的误码率-matlab prepared by the direct sequence spread spectrum code, come to the use of spread spectrum DSSS BER
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Size: 1024 |
Author: 吴琼 |
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Description: 使用matlab来实现直接序列扩频的调制和解调-Using matlab to achieve direct sequence spread spectrum modulation and demodulation
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Size: 5120 |
Author: zhanglihua |
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Description: 关于直接序列扩频通信的，介绍了其原理，给出了SIMULINK仿真模型，并对各个模块作了详细的描述。-On direct sequence spread spectrum communications, introduced its principle, given SIMULINK simulation model, and each module in detail description.
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Size: 287744 |
Author: weiweili |
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Description: ofdm整个系统的详细仿真，内含误码率计算，输入输出信号频谱比较，星座点的分布-OFDM detailed simulation of the entire system, including bit error rate calculation, input and output signal spectrum of comparison, the distribution of constellation points
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Size: 12288 |
Author: jackie |
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Description: 自适应信号处理方面的延迟－相加法和Capon法的空间谱估计-Adaptive signal processing delays- the sum of law and law Capon spatial spectrum estimation
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Size: 10240 |
Author: 刘开 |
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