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高频地波雷达对于天基海杂波的仿真，其中有一阶海杂波和二阶海杂波的仿真，对初学者很有帮助(HF ground wave radar clutter simulation for the DMH days, including a first-order sea clutter and second-order sea clutter simulation, very useful for beginners)
- 2009-09-05 14:49:29下载
- 积分：1
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yiping
说明： 用于测量技术中附和导线闭合导线以及支导线平差计算绘图(Computational Drawing of Closed Conductor and Adjustment of Branch Conductor for Affiliated Conductor in Surveying Technology)
- 2019-05-30 16:58:00下载
- 积分：1
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shang_xishu2_ca
对信号求功率谱熵、相关系数，并与形态虑波器结合，找去最近结构元素长度(The power spectrum entropy and correlation coefficient of the signal are used to find the recent structural element length)
- 2021-03-20 14:49:18下载
- 积分：1
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C语言标准库源代码
C语言标准库实现了一些常用的子程序功能，方便编程人员直接使用。比如数学库，里面就有常用的数学计算函数，方便我们直接调用。此库是前不久去官网下载的，很全，我们可以查看库函数里的源码，体会别人的编程思想。这里拿来和大家分享一下。
- 2022-10-24 14:20:11下载
- 积分：1
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AutoCAD平台结构设计工具
按最新国家结构设计规范编写.
AutoCAD平台结构设计工具
按最新国家结构设计规范编写.-AutoCAD design tool based on the latest state standardized design prepared.
- 2023-04-26 14:05:04下载
- 积分：1
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C语言编写的，利用线性插值发进行网格值插值运算，等价于从新定义数组大小。...
C语言编写的，利用线性插值发进行网格值插值运算，等价于从新定义数组大小。-prepared by the C language, using linear interpolation for the value interpolation grid operator, is equivalent to the new definition of array size.
- 2022-02-07 15:51:13下载
- 积分：1
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局域网视频监控系统,本系统属于小型的局域网监控系统，可以对某一台计算机进行屏幕监控，本系统主要实现以下功能：
系统采用人机交互的方式，界面...
局域网视频监控系统,本系统属于小型的局域网监控系统，可以对某一台计算机进行屏幕监控，本系统主要实现以下功能：
系统采用人机交互的方式，界面美观友好。
屏幕信息需要时时显示，网络延时不能大于1秒。
服务器端可以随时运行，只要客户端运行，就能够显示屏幕信息。
系统运行时占用内存不能大于10MB，以免影响系统性能。
客户端运行时需要隐藏显示窗口，起其感觉不到在运行。
-The system belong to a small local area network monitoring system can be carried out on a computer screen monitoring, implementation of this system is mainly the following functions:
Human-Computer Interaction system the way attractive and friendly interface.
screen display information required from time to time, the network delay should not exceed one second.
can run server-side, as long as the client is running, information on the display screen can.
system memory run-time should not exceed 10MB, so as not to affect system performance.
necessary run-time client to hide the window, starting at less than the feeling of running.
- 2022-02-26 05:06:51下载
- 积分：1
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音视频编码技术-课程作业2
说明： 全搜索算法重构图。像顾名思义，穷尽法就是对搜索范围内的每个位置都进行计算并比较，从原图像块中找到与待匹配块最相似（误差最小）位置的方法。对于一个搜索范围为[-7,7]的区域来说，x，y两个方向全部搜索一遍需要进行 15X15 = 225 次计算。穷尽法的缺点很明显就是计算量太大，速度很慢，另一方面，由于全部范围都进行了计算，其匹配精度是最高的。(Reconstruction graph of full search algorithm. As the name implies, the exhaustive method is to calculate and compare each position within the search range, and find the most similar (least error) position with the block to be matched from the original image block. For an area with a search range of [- 7,7], 15x15 = 225 calculations are required for searching both directions X and Y once. The disadvantage of exhaustive method is that the calculation is too large and the speed is very slow. On the other hand, the matching accuracy is the highest because all the ranges are calculated.)
- 2020-12-29 11:09:01下载
- 积分：1
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基于MATLAB的MPSK信号调制与解调技术研究 (1)
说明： 多进制数字相位调制也称多元调相或多相制。它利用具有多个相位状态的正弦波来代表多组进制信息码元,即用载波的个相位对应于组进制信息码元。如果载波有2k个相位，它可以代表k位进制码元的不同码组。多进制相移键控也分为多进制绝对相移键控和多进制相对(差分)相移键控。(This m-file simulates mpsk (BPSK,QPSK,8PSK)with theoretical and simulated results using Gray coding. Numerical examples of a satellite link design are shown using QPSK and/or 8PSK when the bit rate(Rb)is greater than the channel bandwidth Wc (Band-limited channel).)
- 2019-04-28 19:44:44下载
- 积分：1
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Student achievement management of student grade point average the sum of student...
学生成绩管理 学生平均成绩 学生成绩总和-Student achievement management of student grade point average the sum of student achievement
- 2022-01-22 04:59:15下载
- 积分：1
