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3下载:
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
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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
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针对夹杂有白噪声的正弦信号的功率谱估计仿真-Mixed with white noise for sinusoidal signal simulation of the power spectrum estimation
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关于高斯白噪声下信源数目的估计程序-On the Gaussian white noise source under the estimate of the number of procedures
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研究利用RLS算法自适应均衡器纠正存在加性白噪声的信道的畸变。讨论特征值扩散度 对学习曲线的影响。 比较RLS算法和LMS算法在不同信噪比情况下的学习曲线。
-RLS algorithm using adaptive equalizer to correct the existence of additive white noise distortion channel. Eigenvalue discussion diffusivity impact on the learning cur
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SSB单边带调制信号
设定原始信号并对其进行单边带调制,保留下边带信号,采用高斯白噪声。-SSB single sideband modulation signal set the original signal and its single-sideband modulation, to retain the bottom band signal, using Gaussian white noise.
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产生一段随机四进制信号,对其进行QAM调制后,送入加性高斯白噪声信道传输,用加法运算在已调信号叠加白噪声,模拟加性高斯白噪声信道对信号传输的影响,在接收端对信号进行相应解调,并与原始信号比较计算误码率。改变误差白噪声的功率,绘制信噪比与误码率曲线。并与同组其他同学的性能曲线比较各种调制方式的性能优劣。-For some randomly generated four-band signal, after its QAM modulation, into the additive white Ga
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典型时间序列模型分析
设有ARMA(2,2)模型,
X(n)+0.3X(n-1)-0.2X(n-2)=W(n)+0.5W(n-1)-0.2W(n-2)
W(n)是零均值正态白噪声,方差为4
(1)用MATLAB模型产生X(n)的500观测点的样本函数,并会出波形;
(2)用你产生的500个观测点估计X(n)的均值和方差;
(3)画出理论的功率谱
(4)估计X(n)的相关函数和功率谱
-Analysis of typical time series model w
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设定噪声为高斯白噪声,对2ASK、2FSK、2PSK、2DPSK等各种调制方式及相应的主要解调方式下(分相干与非相干)的误码率进行统计,并与理论值进行比较,以图形方式表示误码率与信噪比间的关系。
-Set the noise is Gaussian white noise, right 2ASK, 2FSK, 2PSK, 2DPSK a variety of modulation and corresponding demodulation mode, the main (sub-coher
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This a software runing on the Matlab. it is used in the channel coding simulation. It i nclude DVB-S2 LDPC and turbo Covolution. and block turbo code, You can choose which channel coding to run. it ru n the encoder and add white noise in the channel.
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【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
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采用白噪声作为输入信号,用递推最小二乘法来进行系统辨识-Using white noise as input signal, using recursive least squares method for system identification
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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
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卡尔曼滤波器处理有色噪声和有色噪声的白色化-Kalman filter processing colored white noise and colored noise of
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使用matlab产生高斯白噪声的一些方法-Use matlab gaussian white noise of some methods
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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
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基于MATLAB仿真了QPSK调制解调系统,仿真了高斯白噪声下的误码率并与理论误码率相比较,能够较好吻合(Based on MATLAB simulation of QPSK modulation demodulation system, the error rate of gaussian white noise is simulated and compared with the theoretical error rate, it can fit well)
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Matlab Task For Adding And Removal White Noise
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Matlab产生正弦波、均匀白噪声、高斯白噪声,并将两种噪声叠加到正弦波上。并给出自相关和功率谱密度波形(Matlab produces sine wave, uniform white noise, Gauss white noise, and superimposes two kinds of noise on the sine wave. And give self correlation and power spectral density waveforms)
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用于实现小波变换模极大值去噪,信号为正弦信号添加高斯白噪声(It is used to denoise the modulus maximum of wavelet transform, and the signal is sinusoidal signal, adding Gauss white noise.)
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