-
customgauss
create custom gaussian
- 2009-10-22 13:21:32下载
- 积分:1
-
optim
多变量非线性优化模型求解,对约束条件建立m文件(Multi-variable nonlinear optimization model for solving the establishment of restrictive conditions on m file)
- 2009-04-18 21:45:14下载
- 积分:1
-
tianxian
关于蝶形宽带微带天线的设计
索引:蝶形宽带微带天线. 设计方案 排列效率
摘要:现在提出一种基于绝缘体衬底的有限长度的宽带微带天线的设计方法。这种方法快速、对计算精度要求较低,是建立在一蝶形天线进行二等分而形成的两个梯形天线的 。首先设计出单边的梯形部分,然后制作出相同的另一部分并在其顶点处将其连接。与理论计算相比在X波段上实验测量表现得很好。其有效带宽达到10.6%。
(One approach to an antenna book starts with a discussion of how antennas radiate. Beginning with Maxwell’s equations, we derive electromagnetic waves. After that lengthy discussion, which contains a lot of mathematics, we discuss how these waves excite currents on conductors. The second half of the story is that currents radiate and produce electromagnetic waves. You may already have studied that subject, or if you wish to further your background, consult books on electromagnetics.The study of electromagnetics gives insight into the mathematics describing antenna radiation and provides the rigor to prevent mistakes. We skip the discussion of those equations and move directly to practical aspects. )
- 2011-05-25 14:38:06下载
- 积分:1
-
fig1_13
合成孔径雷达sar信噪比相对于不同脉冲长度的MATLAB仿真程序,最后结果以图表形式给出(Synthetic aperture radar sar signal-to-noise ratio relative to different pulse lengths MATLAB simulation program, the final result is given in chart form)
- 2012-09-26 17:29:17下载
- 积分:1
-
Sheath_montecarlo
蒙特卡洛模拟单离子一维鞘层代码,可作为入门学习使用(Monte Carlo simulation of a single one-dimensional ion sheath code)
- 2015-03-13 10:26:41下载
- 积分:1
-
Position
说明: 室内定位计算.各种定位算法的性能分析,对比结果(room location caculated)
- 2021-03-03 14:54:34下载
- 积分:1
-
semi-manuf-fall2006
Microelectronics Fabrication
- 2010-10-08 08:03:12下载
- 积分:1
-
经典的数据挖掘程序
这个一些经典的数据挖掘matlab源程序,比较全。(some of the classic source Matlab data mining, comparative whole.)
- 2005-05-13 16:19:40下载
- 积分:1
-
Compass-Receiver
说明: 斗接收机基带信号的捕获算法研究与算法仿真(Bucket receiver baseband signal acquisition algorithm and Algorithm Simulation)
- 2011-03-16 16:45:39下载
- 积分:1
-
Competitive-Bidding-and-Stability-Analysis-in-Ele
Competitive Bidding and Stability Analysis in Electricity Markets Using Control Theory
- 2014-02-03 15:40:21下载
- 积分:1