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Semester_Thesis_Janev_2009
A good thesis for power flow analysis + DG
- 2014-01-24 20:34:18下载
- 积分：1
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1
说明： 现代海战需要功能综合的作战平台和性能优良的
武器系统来应对，海战场复杂多维的环境因素对海上
兵力运用有很大的影响。因此，如何准确建立海战场
的评估指标体系并进行科学评判是指挥员做出决策的
重要前提。目前，海战场环境评估的方法有层次分析
法、模糊评判法、指数法等11’21。针对这些方法主观性
比较强等不足，本文引入云重心的评估方法简单易行，
科学有效，可操作性强。
基于云重心方法的海战场环境评估(Modern naval warfare needs integrated operational platforms and excellent weapon systems to cope with. The complex and multi-dimensional environmental factors of naval battlefield have a great impact on the use of naval forces. Therefore, how to accurately establish the evaluation index system of sea battlefield and make scientific evaluation is an important prerequisite for commanders to make decisions. At present, the methods of Marine Battlefield Environment Assessment include analytic hierarchy process, fuzzy evaluation, index method and so on. In view of these shortcomings, such as strong subjectivity, this paper introduces cloud gravity center evaluation method which is simple, scientific and effective, and operable. Sea Battlefield Environment Assessment Based on Cloud Barycenter Method)
- 2019-03-21 14:39:09下载
- 积分：1
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car
用matlab编写的方法来定位车牌，该方法能准确定位出车牌并进行分割识别，最后存储
(This article is about the projection of the matlab program gives concrete examples to illustrate this method)
- 2010-06-16 01:01:27下载
- 积分：1
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stepspecs
插值法求出阶跃响应的Ts，Tr，deta，性能指标。方法准确，简单(interpolation step response is calculated by the Ts, Tr, deta, performance indicators. The method is accurate and simple)
- 2020-12-16 15:19:14下载
- 积分：1
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PCA-extract-code
PCA特征提取代码,对图像进行识别，并输出识别率，附详细说明(PCA characteristic extract code)
- 2013-03-18 21:26:46下载
- 积分：1
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OFDM
OFDM很容易在具有时延扩展或等效频率选择性的信道上使用。
频率选择性信道的特征在于延迟扩展或相干带宽，其测量频率中的信道去相关。
相干带宽与均方根（RMS）时延扩展成反比。
通过选择与信道相干带宽相关的子载波间隔，OFDM可以用于将频率选择性信道转换成频率平坦子信道的并行集合。
适合于平坦衰落信道的技术可以直接应用。(OFDM is simple to use on channels that exhibit time delay spread or, equivalently, frequency selectivity.
Frequency selective channels are characterized by either delay spread or coherence bandwidth which measures the channel decorrelation in frequency.
The coherence bandwidth is inversely proportional to the root-mean-square (rms) delay spread.
By choosing the sub-carrier spacing properly in relation to the channel coherence bandwidth, OFDM can be used to convert a frequency selective channel into a parallel collection of frequency flat subchannels.
Techniques that are appropriate for flat fading channels can then be applied in a straight forward fashion.)
- 2018-05-03 13:55:13下载
- 积分：1
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matlab_qiufangchengdegen
计算方法 一二章求线性方程的根，matlab代码自编( U8BA1 u7B97 u65B9 u6CD2 u4E00 u4E8C u7E0C u7E0 u6C42 u7EBF u6027 u65B9 u7A0B u7684 u6839 uFF0Cmatlab u4EE3 u7801 u81EA u7F16)
- 2017-04-17 11:57:09下载
- 积分：1
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fft_Matlab
Matlab编程实现FFT变换及频谱分析的程序代码(Matlab Programming FFT transform and spectral analysis of the program code)
- 2009-04-18 08:07:30下载
- 积分：1
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bianma
该程序利用matlab主要实现（7，3）线性分组码的编码(Implementation of the program using matlab main (7,3) linear block code encoding)
- 2010-05-09 14:44:48下载
- 积分：1
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strapdown
对捷联惯导的速度、经纬度、姿态角等参数进行解算(A programme to compute the speed,latitude,longitude and attitude of strapdown inertial navigation system)
- 2021-04-20 17:48:50下载
- 积分：1
