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构造一组输入为白噪声加三个频率非常接近的正弦波，其信噪比为10dB，观测长度为256。试分别用普通AR谱估计和采用功率噪声抵消算法的AR谱估计估计这组信号的频率，并比较结果。-constructed a group of white noise input plus three very close to the frequency sine wave, the signal-to-noise ratio of 10dB. Observing length of 256. Were used t
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Phase noise resulting in Common Phase Error
(CPE) and Inter-Carrier Interference (ICI) is a critical challenge
to the implementation of OFDM systems. Modeling phase noise
as a stationary Gaussian random process with the specified
power spectr
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Phase noise resulting in Common Phase Error
(CPE) and Inter-Carrier Interference (ICI) is a critical challenge
to the implementation of OFDM systems. Modeling phase noise
as a stationary Gaussian random process with the specified
power spectr
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Phase noise resulting in Common Phase Error
(CPE) and Inter-Carrier Interference (ICI) is a critical challenge
to the implementation of OFDM systems. Modeling phase noise
as a stationary Gaussian random process with the specified
power spectr
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MIMO系统信道估计算法研究
针对LS算法的分析结论所进行的仿真，将根据分析结果，对信噪比的取值、训练序列的长度以及最优训练的选取，分别进行仿真实验。-MIMO systems channel estimation algorithm for the LS algorithm for the analysis of the conclusions of the simulation, the results of the analysis will be based on the signa
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经典music应用于doa估计的算法程序，信源数3，阵元数8，均匀线阵，噪声为高斯噪声；-Classical music used in doa estimation algorithm, the number of sources, the number of array elements uniform linear array, noise, Gaussian noise
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采用M2M4信噪比估计算法对QPSK调制解调器的接收端信噪比进行了估计-M2M4 SNR estimation algorithm on the the QPSK modem receiving end signal-to-noise ratio estimated
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它是提高的到达方向（DOA）估计精度的紧迫任务。解决时间差的DOA估计问题是干扰和噪声的敏感性，本文提出了一种新的多个源的DOA基于multiset的典型相关分析估计算法（MCCA）。-It is to improve the direction of arrival (DOA) estimation accuracy urgent task. DOA estimation problem to solve is the time difference between the sensitivi
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以m序列为参考信号，时延估计的ASDF算法，高斯白噪声下-M sequence with the reference signal ASDF delay estimation algorithm under Gaussian white noise
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高斯白噪声，信噪比变化情况下的CC,PHAT,ML的时延估计算法-Gaussian white noise, SNR changes, CC, PHAT, ML delay estimation algorithm
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参考信号为m序列，在高斯白噪声变化的情况下，时延估计ASDF算法.-M reference signal sequence, in the case of white Gaussian noise changes ASDF delay estimation algorithm.
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本文首先研究了语音激活检测算法。对基于短时能量和短时过零率双门限法语音激活检测的噪声估计算法做了研究及仿真，同时还研究了一种基于最小子带能量的噪声估计方法。-Firstly, studied voice activity detection algorithms. Based on activity detection and short-term energy zero rate threshold method voice noise estimation algorithm to do t
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在高斯混合噪声背景下实现SLIM谱估计算法和l1范数SLIM谱估计法，并在-5到15的信噪比条件与CRLB对比均方频率误差-the paper achieves the SLIM spectral estimation algorithm and l1-SLIM spectral estimation method under the Gaussian mixture background noise,then compares the mean square frequency error
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一种噪声辅助数据分析方法,插值与拟合的matlab实现，这是一个好用的频偏估计算法的matlab仿真程序。- A noise auxiliary data analysis method, Interpolation and fitting matlab implementation, This is a useful frequency estimation algorithm matlab simulation program.
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毕设内容，高光谱图像基本处理，添加噪声处理，这是一个好用的频偏估计算法的matlab仿真程序。- Complete set content, basic hyperspectral image processing, Add noise processing, This is a useful frequency estimation algorithm matlab simulation program.
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包括调制，解调，信噪比计算，有详细的注释，这是一个好用的频偏估计算法的matlab仿真程序。- Includes the modulation, demodulation, signal to noise ratio calculation, There are detailed notes, This is a useful frequency estimation algorithm matlab simulation program.
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这是一个好用的频偏估计算法的matlab仿真程序,包括最后计算压缩图像的峰值信噪比和压缩效果的源码,可以广泛的应用于数据预测及数据分析。- This is a useful frequency estimation algorithm matlab simulation program, Including the final calculation of the compressed image peak signal to noise ratio and compression of the
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利用matlab写成的窄带噪声发生，这是一个好用的频偏估计算法的matlab仿真程序,可以提取一幅图中想要的目标。- Using matlab written narrowband noise occurs, This is a useful frequency estimation algorithm matlab simulation program, Target can be extracted in a picture you want.
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对信号进行频谱分析及滤波，ML法能够很好的估计信号的信噪比,这是一个好用的频偏估计算法的matlab仿真程序。- The signal spectral analysis and filtering, ML estimation method can be a good signal to noise ratio, This is a useful frequency estimation algorithm matlab simulation program.
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波束形成技术和信号空间波数谱估计是自由空间信号阵列处理的两个主要研究方面.MVDR是一种基于最大信干噪比（SINR）准则的自适应波束形成算法。MVDR
算法可以自适应的使阵列输出在期望方向上功率最小同时信干噪比最大。
将其应用于空间波数谱估计上可以在很大程度上提高分辨率和噪声抑制性能。本文将在深入分析MVDR算法原理的基础上，通过计算机仿真和海上试验数据处理的结果，
分析了MVDR算法在高分辨率空间波数谱估计应用中的性能。同时通过比较对角加载前后的数据处理结果，分析对角加载对MVDR的改进
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