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产生高斯白噪声
- 产生高斯白噪声，标准差和期望都固定，如N=f（0.1，2），这种形式的，随机产生40个,Generated white Gaussian noise, standard deviation and expectations are fixed, such as N = f (0.1,2), this form of randomly generated 40
NLMSspeechenhancement.rar
- 双通道语音增强算法，消除环境噪声。采用归一化自适应方法，噪声抵消10dB，语音保持较好可懂度。,Dual-channel speech enhancement algorithm, to eliminate environmental noise. The use of normalized adaptive methods, noise cancellation 10dB, to maintain good voice intelligibility.
DSSS.rar
- 一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN(加性高斯白噪声信道)信道(AWGN信道：不考虑通信信道信号时，由宽频范围描述的统计随机无线噪声。)。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。,A four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct
m_PN.rar
- 伪随机码或称PN码，是扩频通信中不可缺少的一种序列。扩频通信，简单的说来就是通过一组相关性很强的伪随机序列，使原有的信号按照伪随机序列的特性出现。从波形上看，原有信号完全淹没于随机的噪声中，达到隐藏信号和抗干扰的目的。接受方只要有相同的伪随机序列，就可以通过伪随机序列很强的相关性将信号还原出来。而m序列，是扩频系统中最长用的伪随机序列。下面的代码就是基于matlab的生成m序列的代码，通过改变初始多项式的值，就可以生成不同阶数的m序列。,Pseudo-random code or PN code
awgn.rar
- 此程序为添加白噪声子程序，可以实现通信系统添加高斯白噪声,This procedure for adding white noise subroutine, you can achieve the communication system to add Gaussian white noise
esprit.rar
- 用esprit算法估计复正弦加白噪声的信号频率，f给出正弦信号的频率估计值,Esprit algorithm with an estimated increase in complex white noise sinusoidal signal frequency, f the frequency of sinusoidal signal given the estimated value of
Phase_Noise
- matlab对PLL环路相位噪声的仿真m文件-simulation of PLL loop phase noise
rayleigh-awgn-BPSK
- 用MATLAB仿真瑞利信道下的BPSK系统的误码率 和信噪比的关系曲线。-Using MATLAB simulation under Rayleigh channel BER BPSK system and the relationship between the curves of signal to noise ratio.
pink_noise
- 1/f噪声生成程序，由matlab语言实现，1/f噪声又成为pink噪声- This function creates noise with a 1/f spectrum. The noise is then phase modulated so that it can be mixed with a signal to simulate pink noise in the original signal. The noise is specified in power per
broadsig_gen
- 宽带信号产生程序，高斯噪声通过滤波器产生，希望对大家有帮助。-this is a wideband signal generation program. Geting broadband signal by make aussian noise go through the filter.
RLS_filter
- RLS算法，编写了MATLAB程序实现自适应干扰对消。给出信号实例，用于验证所编写程序的性能。所给信号为：①噪声与语音的混合信号——signalnosie.wav；②噪声信号——noise.wav。两信号均为立体声，PCM压缩，采样速率为48000Hz，采样精度16bits。-RLS algorithm, the preparation of a MATLAB program to achieve adaptive interference cancellation. Given signal
matlab
- 【1】随机序列产生程序 【2】白噪声产生程序 【3】M序列产生程序 【4】二阶系统一次性完成最小二乘辨识程序 【5】实际压力系统的最小二乘辨识程序 【6】递推的最小二乘辨识程序 【7】增广的最小二乘辨识程序 【8】梯度校正的最小二乘辨识程序 【9】递推的极大似然辨识程序 【10】Bayes辨识程序 【11】改进的神经网络MBP算法对噪声系统辨识程序 【12】多维非线性函数辨识程序的Matlab程序 【13】模糊神经网络解耦M
Matlab-Kalman
- In statistics, the Kalman filter is a mathematical method named after Rudolf E. Kalman. Its purpose is to use measurements that are observed over time that contain noise (random variations) and other inaccuracies, and produce values that tend to be c
noise
- 捷联惯导随机漂移白噪声计算matlab仿真程序，包含数据-SINS random drift of white noise matlab simulation program, contains data
add,noise
- this file adding noise to radar signal
LFM matlab
- 仿真线性调频连续波雷达的信号处理，设线性调频带宽为22MHz，时宽为200us ，雷达载频为10GHz，输入噪声为高斯白噪声。目标模拟分单目标和双目标两种情况。(Simulation of linear frequency modulation continuous wave radar signal processing, linear frequency modulation of 22 MHZ bandwidth, wide for 200 us, radar carrier freque
White Noise
- Matlab Task For Adding And Removal White Noise
Matlab-仿真雷达信号处理系统
- 运用数字信号处理理论和Matlab 软件研究的脉冲压缩多普勒雷达的信号处理仿真问题,提出了一个仿真模型,该模型能够仿真雷达信号、系统噪声与杂波的产生和脉冲压缩多普勒雷达系统中信号的动态处理过程,最后结合MIMO雷达信号特点 ,显示了使用Matlab 仿真雷达信号处理系统方便快捷的特点。(The use of digital signal processing theory and Matlab software to study the compression of pulse Doppler
（InSAR）Matlab
- 包含了InSAR信号仿真，InSAR噪声仿真，InSAR配准和相位解缠等InSAR处理过程程序(It includes InSAR signal simulation, InSAR noise simulation, InSAR registration and phase unwrapping, and other InSAR processing procedures)
噪声干扰信号的Matlab仿真
- 利用matlab噪声干扰代码，请参考，压制干扰一种(Matlab noise interference code, please refer to)