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分析了噪声背景下实谐波过程ARMA模型系数之间的对称性,并以此为约束条件加入ARMA谱估计方法的求解过程中,从而提出了一种改进的正弦信号频率估计方法.理论分析与计算机仿真表明,对于低信噪比条件下的正弦信号参量估计,这一算法的精度与稳定性都优于仅使用总体最小二乘法(SVD-TLS)的ARMA谱估计方法.-Analysis of real harmonic process noise background symmetry between ARMA model coefficients, and a
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根据软件无线电的思想，提出了一种新颖的数字信号处理算法，对QPSK信号的相位进行数字化处理，从而实现对QPSK信号的解调.该算法允许收发两端载波存在频差，用数字锁相实现收发端载波的同步，在频偏较大的情况下，估算频偏的大小，自适应设置环路的带宽，实现较短的捕获时间和较好的信噪性能。整个设计基于XILINX公司的ISE开发平台，并用Virtex-II系列FPGA实现。用FPGA实现调制解调器具有体积小、功耗低、集成度高、可软件升级、扰干扰能力强的特点，符合未来通信技术发展的方向。-According
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Car class-based truck driver trying to Matlab program, ML estimation method can be a good signal to noise ratio, Minimum mean square error (MMSE) algorithm.
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Includes the modulation, demodulation, signal to noise ratio calculation, cordic matlab simulation algorithm, Modern signal processing used in the spectral estimation in matlab.
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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 source, On neural network control.
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Genetic algorithm based reactive power optimization, ML estimation method can be a good signal to noise ratio, Calculation of the Euclidean distance between the two matrices.
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Really is a good program, Gaussian white noise generator, This is a useful frequency estimation algorithm matlab simulation program.
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This is a useful frequency estimation algorithm matlab simulation program, Realize image watermarking, de-noising, plus noise and other functions, Includes the modulation, demodulation, signal to noise ratio calculation.
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Using matlab written narrowband noise occurs, Some adaptive signal processing algorithms, This is a useful frequency estimation algorithm matlab simulation program.
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Space target recognition algorithm using PM, ML estimation method can be a good signal to noise ratio, In matlab R2009b debugging through.
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ML estimation method can be a good signal to noise ratio, Stepwise linear regression, Various resource allocation algorithm.
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Using MATLAB dynamic clustering or iterative self-organizing data analysis, Conducted through virtual array DOA estimation, Independent component analysis algorithm reduces the raw data noise.
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ML estimation method can be a good signal to noise ratio, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, allan FOG output error variance analysis.
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Algorithm optimization is very good, almost no circulation, ML estimation method can be a good signal to noise ratio, Genetic algorithms using MATLAB path planning.
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Including compression ratio, image restoration computing uptime and peak signal to noise ratio, Chaos-based simulated annealing algorithm, Conducted through virtual array DOA estimation.
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Pattern Recognition bayes discriminant analysis algorithm, Clustering analysis based on Euclidean distance, ML estimation method can be a good signal to noise ratio.
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ML estimation method can be a good signal to noise ratio, Accuracy can reach 98%, Including stochastic gradient algorithm, the relative gradient algorithm.
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