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MATLAB
基于MATLAB的时域信号采样及频谱分析,实现过程及代码(MATLAB-based time-domain signal sampling and spectral analysis, implementation process and the code)
- 2010-07-20 19:54:04下载
- 积分:1
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kfd
基于matlab环境下计算时间序列的Kartz分形维数和DFA方法计算hurst指数.反映信号的非线性特征!(compute KFD of the time series,and hurst exponent by DFA method.)
- 2012-07-31 19:07:37下载
- 积分:1
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MATLAB优化算法案例分析与应用
说明: 电子书籍:MATLAB优化算法案例分析与应用
课本源码:MATLAB优化算法案例分析与应用(Electronic Books: Case Analysis and Application of MATLAB Optimized Algorithms
Textbook source code: case analysis and application of MATLAB optimization algorithm)
- 2019-03-27 14:30:46下载
- 积分:1
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Kmin
kmin clustering is very good
- 2011-02-14 16:46:39下载
- 积分:1
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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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FSK_FM_demod2
% FSK-FM方案的可解调问题。
% 高斯噪声 SNR = 2OdB 并假设镜像信号非常小。仿真设置5%( FSK-FM program can demodulation problem. Gaussian noise SNR = 2OdB and assuming the image signal is very small. Simulation set up 5)
- 2007-06-01 10:04:32下载
- 积分:1
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倒车
说明: 设计一个模糊PID控制器,以及倒车系统simulink系统,使其可是实现对倒车系统的的优化控制。(Design a fuzzy PID controller, and the reversing system simulink system, so that it can achieve optimal control of the reversing system.)
- 2021-04-11 13:38:58下载
- 积分:1
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39638568CP0901_MUIBER_2PAM
Evaluates the theoretical probability of error for a 2PAM system in AWGN channels under the Standard Gaussian Approximation
- 2013-11-06 06:47:16下载
- 积分:1
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g
说明: 高斯变换高斯变换高斯变换高斯变换高斯变换(Gaussian transformationGaussian transformationGaussian transformationGaussian transformationGaussian transformation)
- 2010-04-14 18:55:15下载
- 积分:1
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yantu
GMSK系统在MATLAB下的仿真,包括G函数的实现,仿真眼图,积分路径等(GMSK implementation in the MATLAB environment)
- 2020-12-19 10:49:10下载
- 积分:1