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HandbookOfIntegralEquations
数学积分方程的求解方法,包括线性和非线性,解析法和数值法(Mathematical integral equation methods, including linear and nonlinear, analytical method and numerical method)
- 2009-11-27 16:20:36下载
- 积分:1
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duojihaar
在MAtlab中关于多级哈尔变换函数,可以实现简单的图像处理的小波变换(Multi-level Haar transform function)
- 2013-04-17 22:02:35下载
- 积分:1
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powerspec
求时间序列的功率谱,包括周期图法和自相关函数法(Find the power spectrum of the time series, including periodogram and autocorrelation function method)
- 2014-01-19 13:30:27下载
- 积分:1
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ofdmtransmit
ofdm的仿真,对仿真过程中的各个环节的信号进行频谱分析(ofdm simulation, the simulation of all aspects of the signal spectrum analysis)
- 2009-04-20 20:55:46下载
- 积分:1
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MFP_based_on_High_order_Statistics-master
说明: 浅层海洋环境由信源组成声源,海洋形成信道,和水听器阵列组成接收器。在这个传播模型中,信源,信道和接收信号这三者,通常能知二求一,具体应用诸如利用海洋环境参数和接收到的信号来定位声源,或者通过计算发射信号和接收信号之间的差异,反演海洋环境参数。
而在接收器方面,我们通过设置各向同性的水听器阵列。通过算法和处理器,我们便能量化模型,传统是处理器主要基于接收信号是高斯信号,而海洋中存在着大量的有色噪声。本课题的研究目的便是在前人的基础上,在海洋声层析成像的背景下,在信源与接收器阵列之间,引入信号的高阶统计量,对非高斯过程的水下信号源进行定位,并提高算法的性能和准确性。
利用非高斯过程的高阶累积量不恒为零的特点,滤去高斯有色噪声对信号的影响,其又包含了信号的相位信息,便可以极大的优化匹配场处理过程的性能和准确性。(After receiving signals based on high order cumulant matched field processor after matched field localization, the positioning effect will be more accurate, sidelobe suppression more effectively, and compared with other traditional matched field processor in low SNR environment, it can position more accurately.)
- 2020-10-28 12:29:58下载
- 积分:1
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BISPECDX
双谱对角谱,用语双谱对角谱11/2维信号的提取(Bispectrum of the angular spectrum, bispectrum terms of the angular spectrum of 11/2-dimensional signal extraction)
- 2007-09-27 08:21:21下载
- 积分:1
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pmsm
a modele of the permant magnet synchronous machine
- 2010-07-28 20:30:08下载
- 积分:1
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viterbi_decoder3_p
关于viterbi编码的,与信道编码有关,很适用(viterbi_decoder3_p)
- 2010-10-11 15:15:41下载
- 积分:1
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m4
说明: thanks it useful ihope to used
- 2009-11-13 11:53:46下载
- 积分:1
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OpenTSTOOL1_02
用于非线性时间序列分析的软件包。可用于计算:时间延迟重构,分形维数,互信息,Lyapunov指数,替代数据集,最近临点统计,回归时间,庞加莱截面,非线性预测(TSTOOL is a matlab software package for nonlinear time series analysis. TSTOOL can be used for computing: Time-delay reconstruction, Lyapunov exponents, Fractal dimensions, Mutual information, Surrogate data tests, Nearest neighbor statistics, Return times, Poincare sections, Nonlinear prediction. )
- 2020-10-17 09:47:27下载
- 积分:1