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juliangfa
说明: 设计一八木天线,振子数目为4,长度分别为:反射器长度0.39,主馈振子长度0.356,引向器长度均为0.3;反射器和主馈振子的距离0.265,主馈振子和第一引向器的距离0.2575,第一引向器和第二引向器的距离0.225。天线工作频率为400MHz,各振子分段数为9。
利用矩量法模拟该天线的电流分布,并绘制方向图。(A eight wood antenna is designed. The number of vibrators is 4 and the length is 0.39 for the reflector, 0.356 for the main feeder and 0.3 for the director. The distance between the reflector and the main feeder is 0.265, 0.2575 for the main feeder and the first director. The distance between the first director and the second director is 0.225. The working frequency of the antenna is 400MHz and the number of segments of each vibrator is 9.)
- 2020-02-20 22:53:54下载
- 积分:1
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动态规划算法中的最长公共子序列算法
动态规划算法中的最长公共子序列算法-dynamic programming algorithm for the longest sequence of public Algorithm
- 2022-02-01 10:14:28下载
- 积分:1
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bpdmc
说明: 基于BP的DMC控制器程序,可以借鉴学习(The DMC controller program based on BP can be used for reference.)
- 2020-09-22 10:07:51下载
- 积分:1
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电子秤通用数据采集数据。
我相信能给你带来不少的惊喜,希望你能留下你的姓名。...
电子秤通用数据采集数据。
我相信能给你带来不少的惊喜,希望你能留下你的姓名。-Electronic Scale generic data acquisition data. I believe that would give you a lot of surprises, I hope you can leave your name.
- 2023-07-29 16:50:03下载
- 积分:1
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21ic下载_OTDR详解
OTDR详解,包括工作原理,重要的参数等等(OTDR details, including working principle, important parameters, etc.)
- 2020-06-22 23:40:01下载
- 积分:1
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SVM_RF
svm algortihm test code
- 2017-12-14 06:20:45下载
- 积分:1
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一个非常值得研究的源代码,界面和功能几乎和windows自带的扫雷游戏一模一样,可以设置游戏难度等级,值得学习。...
一个非常值得研究的源代码,界面和功能几乎和windows自带的扫雷游戏一模一样,可以设置游戏难度等级,值得学习。-a very worthwhile study the source code, interface and functions almost windows own mine same game, the game can set the difficulty level, it is worth learning.
- 2022-07-18 15:05:38下载
- 积分:1
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字符雨效果
使用C语言实现类似黑-客帝国的字符雨效果,十分华丽。使用C语言实现字符雨效果。
- 2022-01-22 15:06:11下载
- 积分:1
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一个免费的网站asp程序,可以进行有效的后台管理。
一个免费的网站asp程序,可以进行有效的后台管理。-a free Web site asp procedures, the background for effective management.
- 2022-02-25 01:07:19下载
- 积分:1
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poker
用matlab对纸牌进行识别,使用matlab对扑克牌进行识别,用matlab的GUI对纸牌进行识别(Matlab is used to identify the cards, to identify the playing cards with MATLAB, and to identify the cards with the GUI of MATLAB.)
- 2018-06-29 14:22:18下载
- 积分:1