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最大似然法德matlab仿真程序,用在ofdm系统中很好!!!与大家一起享用-Maximum Likelihood France and Germany Matlab simulation program used in ofdm system good! ! ! Together with everyone to enjoy!
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This is a hidden Markov model (HMM) modeling program. Forward-backward algorithm is implemented to learn a model under maximum likelihood criterion.,This is a hidden Markov model (HMM) modeling program. Forward-backward algorithm is implemented to le
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递归极大似然数估计,在实际通信系统仿真过程中非常有用-Recursion number of maximum likelihood estimate, in actual communication system simulation process is very useful
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请录制语音信号集 (不能少于五个语音),然后根据最大似然估计方法,利用MATLAB设计一识别程序,并实现。-Please record a voice signal is set (not less than five voice), then maximum likelihood estimation method, using MATLAB to design a recognition program, and implementation.
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两路语音信号混合及解混的基于自然梯度的极大似然算法MATLAB仿真程序-Two-way voice signals mixed and mixed solution of the natural gradient-based maximum likelihood algorithm of the MATLAB simulation program
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:为了使应力变异在顽健语音识别系统中能够达到较好的识别效果,研究了基于隐马
尔可夫模型(HMM)的自适应技术,提出了将最大后验概率(MAP)和最大似然回归方法(MLLR)用
于应力变异语音的自适应中。实验结果表明,与基本系统相比,两种方法均有效地提高系统识别
率。以SD为初始模型的最大后验概率方法在150个训练样本时识别效果最好,可以达到90.4% 。-: In order to stress variation in the robustness of speech recogni
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通过MATLAB软件;通过仿真得出性能曲线;从而比较bpsk的性能-The bit-error rate (BER) of binary phase-shift keying
in Rayleigh fading, using the Alamouti transmission scheme and
receiver selection diversity in the presence of channel-estimation
error, is studied. Closed-
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极大似然辨识程序以及离散模型的阶检验,用于系统辨识-Maximum likelihood identification procedures and the order of the discrete model tests for system identification
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基于最大似然估计的独立分量分析算法,包括随机梯度算法,相对梯度算法,快速不动点算法3个程序-Based on maximum likelihood estimation of independent component analysis algorithms, including stochastic gradient algorithm, the relative gradient algorithm, fast fixed-point algorithm for three programs
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介绍了一种基于词网的最大似然线性回归无监督自适应算法,并进行了改进。根据解码得到的词网估计变换参数,词网的潜在误识率远小于识别结果,因此可以使参数估计更为准确。传统的一个很大缺点是计算量极大,较难实用,对此本文提出了两个改进技术:1利用后验概率压缩词网;2利用单词的时间信息限制状态统计量的计算范围。实验测定,误识率比传统相对下降了。-Introduced the term network based maximum likelihood linear regression unsupervise
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:自适应技术在近年来得到越来越多的重视,其中应用广泛的包括,-.、,//0,该技术利用少量特定
人数据就可以调整码本,快速地提升识别性能,它要求原始的码本有很好的说话人无关性。本文介绍了结合
,//0 自适应的说话人自适应训练(1234536 -74289:3 649<9<=,以下简称1- )算法,这种方法将每个说话人码本
视为说话人无关码本经过线性变换的结果,在此基础上训练的说话人无关码本更有效剔除了说话人相关信
息,因此在说话人自适应中时能根据特定数据调整更好地逼
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G.723语音编码器是一种用于多媒体通信,编码速率为5.3kbits/s和6.3kbit/s的双码率编码方案。G.723标准是国际电信联盟(ITU)制定的多媒体通信标准中的一个组成部分,可以应用于IP电话等系统中。其中,5.3kbits/s码率编码器采用多脉冲最大似然量化技术(MP-MLQ),6.3kbits/s码率编码器采用代数码激励线性预测技术。-G.723 is a speech coder for multimedia communications, coding rate 5.3kbi
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Maximum Likelihood Function for Tcopula.
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Program for Maximum likelihood estimation ans spectral leakage
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自适应控制的简单程序,对于初学者有很大的帮助,大家共同学习,共同进步-In order to improve the adaptation property of the system by making the best of the direction of distribution of radar measurement errors, a optimum estimation algorithm for Kepler orbit is proposed, which yields a
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数值分析,对于普通的编程实现一定的算法有很大的帮组,这是本人作业,服役偶偶程序计一定的解释-In order to improve the adaptation property of the system by making the best of the direction of distribution of radar measurement errors, a optimum estimation algorithm for Kepler orbit is proposed, whic
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实现(2,1,6)卷积码的维比特译码源程序,采用了最大似然算法
介绍了软判决维特比译码算法过程的三个步骤:初始化,度量更新和回溯译码
-Achieve (2,1,6) convolutional code Viterbi decoder source code, using the maximum likelihood algorithm for soft decision Viterbi decoding algorithm process three steps: initiali
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实现(2,1,3)卷积码的编译码的源程序
采用了最大似然算法
译码采用了维比特译码-Achieve (2,1,3) of the source of the encoding and decoding of the convolutional code using a maximum likelihood decoding algorithm Viterbi decoding
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该算法利用概率论中最大似然估计实现EM算法,通过对理论图像和统计图像的比较得出结果。-The algorithm uses the probability of the maximum likelihood estimate EM algorithm, the results of the comparison of theoretical imagery and statistical image.
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Maximum likelihood detection for MIMO. all supporting file
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