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2
说明： 提出了正交频分复用(O FDM ) 系统中一种新的载波频偏估计算法L 载波频偏估计过程可分
为获取和跟踪, 其中, 获取过程和时间同步是同时完成的L新算法可实现的最大载波频偏获取范围
是整个信号带宽的一半L新的跟踪算法是一个最大似然算法, 在加性白噪声高斯信道(AW GN ) 下,
当N (训练序列长度的一半) 等于128 时, 其性能比Schm idl 算法提高约7127 dB 在多经信道下, 当
信噪比不是很高时, 新算法仍具有优势L(new carrier f requency offset est imat ion scheme in o rthogonal f requency
division mu lt ip lex ing (O FDM ) system is p ropo sed. The carrier f requency offset est i2
mat ion includes acqu isit ion and t rack ing, and acqu isit ion as w ell as t im ing synch ro2
n izat ion can be perfo rmed simu ltaneou sly w ith h igh accu racy. The max imum acqu i2
sit ion range can be up to one half of overall signal bandw idth. The p ropo sed t rack2
ing est imato r is a max imum 2likelihood est imato r, and in AW GN channel, abou t
7127dB imp rovemen t is ob tained compared to the Schm idl’s algo rithm w hen N =
128 in mu lt ipath channel, the p ropo sed algo rithm wo rk s w ell at moderate SNR.)
- 2010-05-18 18:31:18下载
- 积分：1
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Least-squares-identification
最小二乘参数系统辨识matlab程序ffffff(Least squares parameter identification procedure)
- 2012-04-14 16:29:37下载
- 积分：1
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Matlab-earthquake
基于matlab语言的抗震工程分析，里面很多代码值得学习。(Matlab language-based seismic engineering analysis, which a lot of code is worth studying.)
- 2013-12-31 19:21:20下载
- 积分：1
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jidasiran
极大似然法，基于极大似然法的参数估计，matlab程序(Maximum Likelihood)
- 2012-04-19 09:00:45下载
- 积分：1
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codings
Different type of matlab codes and modelsim based codes have been attached
- 2014-08-14 19:03:59下载
- 积分：1
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Monte-Carlo-algorithm
说明： 蒙特卡洛算法一些matlaB程序，可以直接使用(Monte Carlo algorithm)
- 2021-03-21 21:09:16下载
- 积分：1
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Project_STM32F4_FOC_Post
Kiel matlab project taken from website see any fault exist report me.Squirrel-cage induction motors (IM) are the workhorse of industries for variable speed
applications in a wide power range that covers from fractional watt to megawatts. However,
the torque and speed control of these motors is difficult because of their nonlinear and
complex structure. In the past five decades, a lot of advanced control schemes for IM drive
appeared. First, in the 1960’s, the principle of speed control was based on an IM model
considered just for steady state. Therefore, the so-called “scalar control methods” cannot
- 2014-09-15 15:00:04下载
- 积分：1
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zunewton
阻尼牛顿法求解minf(x)=(1-x1)^2+2*(x2-x1^2)^2初始点x=(0,0)精度为0.01。可运行出结果,程序清晰,算法明确。(Damped Newton method for solving min f (x) = (1-x1) ^ 2+2* (x2-x1 ^ 2) ^ 2 the initial point x = (0,0) accuracy of 0.01.It Can run out the results 。 the program is clear, algorithm is explicit. )
- 2012-02-15 14:36:02下载
- 积分：1
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maximum likelihood estimation
说明： 内含两个可直接运行的最大似然估计的matlab程序，有少量注释(The matlab program of maximum likelihood estimation which can be run directly has a few notes)
- 2020-10-28 17:14:29下载
- 积分：1
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KalmanExample
说明： 学习卡尔曼滤波标准程序，有模型实例。 (Kalman filter to learn the standard procedures, a model instance.)
- 2011-03-12 21:32:04下载
- 积分：1
