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12.ISCA-RJRS-2013-290
Application of spread spectrum for satellite land mobile systems is difficult in satellite link because of synchronization and
providing code or considerable Doppler shift. This is particularly high for LEO satellites. So that, a Doppler shift carrying a
frequency in band S can reach to several tens of kHz. To estimate and compensate Doppler, a CW pilot carrier is used. The
aim of this study is simulate Doppler frequency estimation using MIMO-OFDM technique. Finally, the proposed algorithm is
compared to MMSE algorithm in order to insure its performance.
- 2014-11-18 18:46:09下载
- 积分：1
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6802d82763aa
to binirazition pictures in matlab
- 2012-10-10 18:40:38下载
- 积分：1
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ARmodel
说明： 包含AR信号建模的常用算法和数字滤波器格型参数和直接参数的转换，亲测好用！(AR signal modeling algorithm and conversion of lattice parameters and direct parameters of digital filter.)
- 2019-03-18 19:18:54下载
- 积分：1
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hechengkongjing
此为一个合成孔径雷达的MATLAB仿真程序。(Synthetic aperture radar MATLAB simulation program.)
- 2013-09-06 17:46:44下载
- 积分：1
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光伏接入配电网的影响计算 powerflow
光伏接入配电网的影响计算，主要是网损计算，适合新手学习使用(The impact of access to distribution grid PV calculation, mainly net loss calculation, suitable for novice learning to use)
- 2020-06-30 01:00:02下载
- 积分：1
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xerrorbarcc
xerrorbar - Just like errorbar, but for uncertainty in x
- 2013-10-25 17:17:44下载
- 积分：1
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target-tracking-using-kalman
说明： 本例是一个简单的运动目标跟踪程序，对一个小球进行了实时的跟踪(This example is a simple object tracking program, for a small real-time tracking of ball)
- 2011-03-02 15:12:08下载
- 积分：1
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BasicwithBBandCoulomb2011Nov16
应力波穿过平行节理的波的透反射规律，可以研究节理的材料特性与传播系数的关系(Through waves of stress wave reflection law through parallel joints, the relationship between material properties can be studied with the spread coefficient joints)
- 2014-11-06 12:57:38下载
- 积分：1
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adaptequaldemo1fd
基于LMS自适应时延估计算法，可以进行时间延迟估计。(Delay estimation algorithm based on LMS adaptive research based on the fractional lower order time delay estimation algorithm, including: covariation-based time delay estimation, based on the fractional lower order covariance delay estimation method, as well as the minimum norm when the average P delay estimation method.)
- 2020-07-02 02:20:02下载
- 积分：1
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Simple-Clustering
Clustering i one of the big important thing in data mining,we can do the best Clustering by using population-based algorithms such as imperialism competition Optimization
- 2012-12-31 05:37:10下载
- 积分：1
