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estreodim
Matlab source for maths
- 2010-06-05 17:22:03下载
- 积分:1
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FDTD_2D_Yee_2D_TM_final
matlab模拟仿真电场的分布变化,用FDTD算法(matlab simulate electromagnetic field)
- 2009-10-21 17:09:31下载
- 积分:1
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maxlikehood_algorithm
最大似然估计分类算法的matlab实现,可以对需要分类的数据进行最大似然分类。(Classify using the maximum-likelyhood algorithm.Outputs is the Decision sufrace.)
- 2009-07-15 12:17:32下载
- 积分:1
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The-bp-neural-network-pid
实现神经网络PID进行编程,仿真,此神经网络是BP神经网络。(Realize the neural network PID programming, simulation, the neural network is BP neural network.)
- 2015-01-18 11:46:17下载
- 积分:1
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MATLAB
说明: 做傅立葉轉換並SHIFT
2階巴特沃斯
做週期性雜訊的處理(Fourier transform and SHIFT 2 do Butterworth deal to do periodic noise)
- 2010-04-11 14:22:26下载
- 积分:1
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ABCTFR
TRANSFORMATION DE PARCK ABC TO DQ
- 2010-05-15 04:11:27下载
- 积分:1
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TD-SCDMA_capture_DwPTS
TD-SCDMA中初始同步捕捉DwPTS下行同步导频时隙的仿真(TD-SCDMA downlink in the initial synchronization to capture DwPTS pilot slot in the simulation of synchronous)
- 2010-06-28 23:28:42下载
- 积分:1
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Connectgraphgenerate
生成一个连通子图,适合图论学习,ACM竞赛以及网络学习(Generate a connected subgraph, graph theory is suitable to study, ACM contests, as well as e-learning)
- 2009-11-24 21:12:15下载
- 积分:1
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OFDM-system--Matlab-and-DSP
MATLAB的仿真,完整的OFDM系统,含Matlab仿真代码和DSP源代码,包括仿真和源程序,值得一看(MATLAB simulation, the complete OFDM system simulation with Matlab source code and DSP code, including simulation and source code, worth a visit)
- 2011-04-28 23:38:20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