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设计了一种具有异周期毗邻结构的新型循环前缀,提出了相应的OFDM 频偏估计算法
设计了一种具有异周期毗邻结构的新型循环前缀,提出了相应的OFDM 频偏估计算法。该异周期毗邻结
构循环前缀由CP1 和CP2 两部分构成,使OFDM 符号具有双周期特征。通过引入较短的CP1 ,牺牲极少的资源,
可以有效克服现有频偏估计方法中的固定频偏估计范围的缺陷,同时具有频偏估计范围大,精度高的特点。(This paper proposes a heter2cycle abutted CP st ructure and a two2step OFDM carrier f requency calibration
algorithm. The cyclic prefix of the new cyclic prefix is made up of CP1 and CP2 , which provide the character of
double2cycle for OFDM symbol. By int roducing a short CP1 , the proposed algorithm can overcome the defect of
fixed f requency off set estimation range in current f requency estimation method , and achieves larger f requency esti2
mation range while obtaining fine f requency calibration.)
- 2010-05-18 18:35:50下载
- 积分：1
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ga
说明： GA遗传算法介绍，系统的介绍了GA的由来和方法，并对其应用进行了介绍(GA introduce)
- 2013-04-22 09:06:41下载
- 积分：1
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matlabBspline
MATLAB软件对b样条曲线曲面进行拟合(B-spline curve and surface fitting)
- 2020-07-26 19:08:41下载
- 积分：1
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gui_cont
matlab gui 不同GUI之间控件的互相操作 的例子(matlab gui ，Interoperable examples of the different GUI between the control)
- 2012-04-24 09:00:55下载
- 积分：1
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Load_V2.0
此程序根据王专利撰写的《翼面结构有限元模型节点气动载荷计算》编写
需要的前期准备文件：case01.txt---已知不同工况下各个载荷点力的文件
Force_Site.txt---已知各个载荷点的坐标
Node_Site.txt----有限元节点坐标
输出文件 Nodal_Force_01.txt----存放每个有限元节点计算后分得的力，第一列为节点编号，第二列为节点力大小(This process patent under the king wrote " wing structural finite element model node aerodynamic load calculation" Writing required preparatory documents: case01.txt-- known under different conditions of each load point force file Force_Site. txt--- known each load point coordinates Node_Site.txt---- finite element nodal coordinates output file Nodal_Force_01.txt---- storage node finite element calculation for each share of power, first as the node number, the second column is the size of nodal forces)
- 2013-10-14 22:37:15下载
- 积分：1
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voicerecog
voice recognition using matlab
- 2012-01-30 02:07:10下载
- 积分：1
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optimize-outside-the-penalty-lawPF
等式约束优化问的外点罚函数解法
等式约束优化问的外点罚函数解法(Equality constraints to optimize outside the penalty law)
- 2012-11-26 12:53:43下载
- 积分：1
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matlabCode3Sources
for WSN simulation this code may be used and the results are very usefull
- 2016-09-18 01:01:18下载
- 积分：1
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Prob1
the file contains detection and estimation theroy codes
- 2011-04-26 13:40:28下载
- 积分：1
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current_3_phase_with_trans
应用simulink仿真环境实现由三相正弦波产生PWM波形的仿真实验(PWM control)
- 2013-09-25 15:21:54下载
- 积分：1
