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计算流体力学基础及其应用美.约翰D.安德森
计算流体力学书籍，详细介绍了有限差分方法以及编程的相关理论(Computational fluid mechanics books, in detail the finite difference method and programming theory.)
- 2018-07-20 20:17:12下载
- 积分：1
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GPS基本原理及其Matlab仿真(书)电子版
说明： GPS基本原理及其matlab仿真书本，给出了matlab详细代码(Basic Principles of GPS and Its Matlab Simulation Books)
- 2019-04-25 18:45:04下载
- 积分：1
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jiangyu_adaptive-dynamic-programming
这是一位在自适应鲁棒动态规划控制的牛人的的论文，对于学习自适应控制很有参考价值(This is a self-adaptive robust dynamic programming control of cattle people s papers, for learning adaptive control is very valuable)
- 2017-04-15 11:24:05下载
- 积分：1
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FDBPM_3D
计算有限差分与传播光束法结合的程序，很有帮助(Calculation of finite difference beam method combined with the dissemination of the procedure, very helpful)
- 2008-07-22 22:09:30下载
- 积分：1
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IR
说明： 对IQ接收器最重要的两个参数,即I和Q两路分量之间的幅度一致性和相位正交性,可采
用如下办法计算:把I、Q 两路信号分别作FFT ,找出频域内信号的幅度,即可算得两路分量的幅度一
致性 把I、Q两路信号合成一个复数信号,作FFT ,对得到的频谱求镜像抑制比(即频域内的信号与信号镜像的幅度比) ,通过镜像抑制比和幅度一致性,可求出接收机的I和Q两路分量之间的相位正交性。(IQ receiver for the two most important parameters, namely I and Q components of two-way consistency between the amplitude and phase orthogonality may be adopted calculated using the following method: to I, Q 2 signals, respectively for FFT, to find a frequency domain signal amplitude, can be considered as two-way component caused by the range of 1 the I, Q 2 signals into one complex signal for FFT, the spectrum demand of the received image rejection ratio (ie, frequency domain signal and magnitude of the signal mirror ratio), through the image rejection ratio and extent of consistency, the receiver can be derived I and Q phase between the two-way component orthogonality.)
- 2009-09-21 17:57:34下载
- 积分：1
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滑模变结构控制MATLAB仿真(第2版)仿真程序
滑模变结构控制本质上是一类特殊的非线性控制，其非线性表现为控制的不连续性，这种控制策略与其它控制的不同之处在于系统的“结构”并不固定，而是可以在动态过程中根据系统当前的状态(如偏差及其各阶导数等)有目的地不断变化，迫使系统按照预定“滑动模态”的状态轨迹运动。由于滑动模态可以进行设计且与对象参数及扰动无关，这就使得变结构控制具有快速响应、对参数变化及扰动不灵敏、无需系统在线辩识， 物理实现简单等优点。该方法的缺点在于当状态轨迹到达滑模面后，难于严格地沿着滑模面向着平衡点滑动，而是在滑模面两侧来回穿越，从而产生颤动，即抖振问题。
中文名 滑模变结构控制 外文名 Sliding Mode Variable Structure Control 别 称 滑动模态变结构控制(Sliding mode variable control)
- 2018-04-20 17:37:12下载
- 积分：1
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sheji
图书借阅管理系统 已知技术参数和设计要求： 主要分为两大功能： 图书管理(增加图书、查询图书、删除图书、图书借阅、还书)； 会员管理(增加会员、查询会员、删除会员、借书信息)； 要求完成的主要任务: 设计一个图书借阅管理程序，实现图书管理和会员管理(Book Lending Management System known technical parameters and design requirements: mainly divided into two main functions: library management (an increase of books, inquiries, books, delete books, borrow books, books) Member Management (increased membership inquiries, membership, delete members, library information) required to complete the main task: to design a book loan management procedures, to achieve management and members of management books. Library management include increasing books, inquiries books, delete books, books to borrow and return books, membership management, including increased membership inquiries, membership, delete members, as well as library information.)
- 2009-09-22 19:51:45下载
- 积分：1
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新建文件夹
模糊数学中有关模糊聚类分析中传递闭包的求法(The solution of transitive closure in fuzzy cluster analysis in fuzzy mathematics)
- 2017-09-08 13:05:19下载
- 积分：1
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MATLAB神经网络30个案例分析（全书+源代码）
matlab 神经网络 书本源代码 学习神经网络经典案例(matlab abjfdlkjklfjljfkjfkldsj)
- 2021-04-21 19:08:49下载
- 积分：1
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openglmaterial
OpenGL的大海量资料收集，罗列除了众多算法源码以及实现原理，图像处理人员必备(OpenGL big massive data collection, listed in addition to the many and the realization of the principle source algorithm, image processing personnel must)
- 2007-12-21 12:19:39下载
- 积分：1
