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buchang
采用matlab编写的关于当 L=64时，为求得在均匀量化时的最优步长(Prepared by the use of matlab when L = 64 when, in order to achieve the optimal uniform quantization step size at the time of)
- 2009-07-01 16:24:48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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Truss_Solver_and_Genetic_Algorithm_Optimzer
This function is for optimization. To be specific, name of file is Truss_Solver_and_Genetic_Algorithm_Optimzer. With last function, you can try build up bridge as an example.
- 2014-09-18 02:55:56下载
- 积分：1
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QFTCT_examples
定量反馈控制算法描述，详细讲解了定量反馈控制工具箱的试用说明。(Detail description the use of QFT tool box, have many functions about the use of QFT)
- 2014-11-23 11:08:49下载
- 积分：1
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interp
1 把要插值的一组数据对从Excel中导出为.txt文本文件
2 启动Matlab,并运行h.m,即可看到插值曲线.(One of a set of data to be interpolated from Excel, export to. Txt text file 2 starts Matlab, and run hm, you can see the interpolation curve.)
- 2009-11-16 10:35:47下载
- 积分：1
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gmskrls
一种用于ＧＭＳＫ非线性调制的自适应均衡算法 ，包阔有算法的文档资料(a nonlinear GMSK modulation for the adaptive equalization algorithm, the width of a packet algorithm Documentation)
- 2006-10-31 22:02:25下载
- 积分：1
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chirp.noise
通信、雷达专业；模拟线性调频匹配滤波，模拟白噪声通过匹配滤波器。(Communications, radar professional analog linear FM matched filtering, analog white noise through the matched filter.)
- 2013-05-30 10:06:09下载
- 积分：1
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DFT_AND_IDFT
A simple program to find the discrete fourier transform(DFT) and inverse discrete fourier transform(IDFT) of a signal.
- 2010-09-25 00:48:32下载
- 积分：1
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K2
说明： 用matlab实现的K2算法，需要用到贝叶斯网络工具箱(K2 algorithm implemented with matlab)
- 2011-03-07 15:55:46下载
- 积分：1
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example05
Decomposition and reconstruction example 5
- 2009-04-06 01:22:32下载
- 积分：1
