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New-folder
to extract the feature
- 2012-03-23 10:47:44下载
- 积分：1
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Rapid-Acquisition-of-Doppler-Shift-
本文提出了一种适用于低轨卫异扩频通信系统的多普勒频移快捕方法.该方法基于数字匹配滤波器及自动频率控制环路_利用数字匹配滤波器的囚码快捕特性及其输出主相关峰值对频偏的敏感性，缩短多普勒频移的
捕获时间.论文首先推导了多普勒频移的平均捕获时间表达式，然后根据数值分析结果得到了准最佳捕获判决策略，最后通过比较验证了该快捕方法相对于传统串行捕获方法在性能上的提高.
(This paper presents a low-orbit health for different spread spectrum communication system fast catching the Doppler shift method, which based on digital matched filter and automatic frequency control loop _ prisoners using digital matched filter code features rapid acquisition and the output of the main correlation peak frequency deviation of the sensitivity of the Doppler frequency shift to shorten acquisition time. paper first derive the mean Doppler shift acquisition time expression, then the numerical results obtained quasi-optimal capture decision strategies, and finally verified by comparing with the rapid acquisition method to capture the traditional method of serial improvement in performance.)
- 2011-10-22 19:35:00下载
- 积分：1
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screen_grab
MATLAB下，自动屏目截取函数。需要先选择编译器,在MATLAB窗口中输入mex -setup (MATLAB, the automatic screen mesh function interception. Need to select the compiler in the MATLAB window, type mex-setup)
- 2013-11-20 11:04:12下载
- 积分：1
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123
it descibes about various matlab code
- 2010-07-28 14:05:31下载
- 积分：1
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Matlab-DF-and-AF
说明： 该程序是使用Matlab仿真协同通信的DF（解码转发）基本性能，也可以作为学习Matlab 通信仿真的入门实例。
(This program is to simulate basic performance of collaborative communication DF (decoding forwarding)by using Matlab, also can be used as a learning Matlab communication simulation of introductory examples.)
- 2011-03-30 20:38:05下载
- 积分：1
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MMSELSA
minimum mean square estimator log spectral amplitude is an anhanced technique of the minimum mean square estimator developed by Ephraih and Malah in 1985.It is used for signal processing by improving the Signal to noise Ratio.
- 2010-10-15 00:36:17下载
- 积分：1
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Matlab
matlab 智能计算 算法 详细 (matlab suan fa xiang xi)
- 2011-10-26 12:31:06下载
- 积分：1
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CN
说明： matlab代码，CN 算法求解非线性薛定谔方程，并且衍射积分(matlab code, CN algorithm for solving nonlinear Schrodinger equation, and the diffraction integral)
- 2014-02-14 05:21:37下载
- 积分：1
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muthukumar
fingerprint autneication
- 2012-04-22 15:15:49下载
- 积分：1
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matpower7.0
matpowe7.0,Open source software, no modified version downloaded from the official website,the new MOST can calculate timing OPF,but the DC model may not be accurate
- 2020-06-23 07:00:01下载
- 积分：1
