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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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Matlab_Simulink-basic-operation
关于matlab中simulink模块最详细的使用教程。包括每个模块的生成、设置、布局连线等等。非常详细。(On the use of MATLAB Simulink module in the most detailed tutorial. Including build, Setup, layout of the wiring each module, and so on. Very detailed.
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- 2012-06-20 08:50:36下载
- 积分：1
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dss
在扩频序列中的产生M序列，用MATLAB来产生此序列(In spread spectrum sequence generation M series, to generate this sequence using MATLAB)
- 2010-05-19 17:29:24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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PATA
Details on Parallel ATA Technology
- 2015-01-05 21:34:13下载
- 积分：1
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statistics-for-the-numbers-of-people
The software uses number of times statistics , the online number to count
- 2014-08-26 17:33:56下载
- 积分：1
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sec2timestr
transformed sec2time in matlab
- 2013-08-15 05:42:17下载
- 积分：1
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GUILayout_v1p13
This toolbox provides tools to create sophisticated MATLAB graphical user interfaces that resize gracefully. The classes supplied can be used in combination to produce virtually any user interface layout.
- 2013-09-01 23:15:11下载
- 积分：1
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matlab_ppt
西北工业大学matlab学习课件，帮助需要学习matlab的同学循序渐进的掌握这门编程技术(Northwestern Polytechnical University, matlab learning courseware to help students to learn matlab step by step to master this programming)
- 2011-11-03 10:41:56下载
- 积分：1
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eviews-shijianxulieyuce
利用EVIEWS软件进行时间序列的预测，预测方法更加简单易懂，精度也行度更高(forecasting ARIMA by EVIEWS)
- 2014-08-18 17:34:26下载
- 积分：1
