-
Digital_Communication(4th_EN)
本书是数学通信领域的一本经典教材，通过对概率论及随机过程的复习，详细介绍了数字和模拟信源编码，数字调制信号和窄带信号与系统的特征、加性高斯白噪声中数字通信的调制和最佳调制与检测方法、基于最大似然准则的载波相位估计和定时同步的方法、不同信道模型的信道容量及随机编码、带限信道的信号设计、受到符号干扰恶化信号的解调与检测问题、自适应信道均衡、多信道与多载波调制、扩展频谱信号和系统、衰落信道上的数字通信。本书适合通信工程相关专业的高年级本科生、研究生及工程技术人员阅读。()
- 2007-10-30 10:51:38下载
- 积分：1
-
fangtu
这是我自己编的直方图源程序，希望对大家有用(This is my own series of the histogram source, a member of the useful)
- 2006-06-26 19:52:02下载
- 积分：1
-
ISO
想学ISO的朋友们进来看下，自学成才才是王道(Want to learn the ISO s friends came in to look is benevolent, self-taught)
- 2012-05-23 12:05:19下载
- 积分：1
-
某自制区政府网站源代码.数据库为Access,包含完整的数据库.
某自制区政府网站源代码.数据库为Access,包含完整的数据库.-a homemade District government website source code. Database Access, includes a complete database.
- 2022-03-05 11:36:24下载
- 积分：1
-
power_wind_dfig
大规模风电场建模，包含鼠笼电动机及双馈感应电动机，及其控制系统(Modeling and simulation studies of a wind farm offer a means to mitigate technical and operational risk by enabling the engineering team to explore design trade-offs, assess control and management system operation, estimate achievable production with confidence, and perform fault studies in a safe and repeatable environment.
In this webinar, MathWorks engineers show how MATLAB and Simulink are used to model and simulate large-scale wind farms that contain hundreds of separate wind turbines. Simulink features such as block callbacks, model reference and parallel model reference build are used to provide a framework for efficient large-scale model development.)
- 2018-11-18 22:47:55下载
- 积分：1
-
C#从程序中运行一个外部的exe文件
C#从程序中运行一个外部的exe文件，在本程序框架内运行一个windows外部的exe应用程序，类似于快捷入口。
- 2022-03-11 10:38:13下载
- 积分：1
-
移动嗖嗖
移动业务套餐系统 实现用户登录 注册 充值 资费说明等功能(Mobile business package system)
- 2018-01-05 10:09:49下载
- 积分：1
-
OpenCV-detection-models-master
已经训练好的opencv 物体识别分类器(opencv_2 haarcascade_XX_.xml)
- 2018-03-14 15:47:59下载
- 积分：1
-
主要介绍了等精度频率测量原理，该原理具有在整个测试频段内保持高精度频率
测量的优点 同时在该原理基础上，采用了Verilog HDL语言设计了高速的等精度测...
主要介绍了等精度频率测量原理，该原理具有在整个测试频段内保持高精度频率
测量的优点 同时在该原理基础上，采用了Verilog HDL语言设计了高速的等精度测频
模块，并且利用EDA开发平台QUARTUS11 3 .0对CPLD芯片进行写人，实现了计数等
主要逻辑功能 还使用C语言设计了该等精度频率计的主控程序以提高测量精度。本设
计实现了对频率变化范围较大的信号进行频率测量，能够满足高速度、高精度的测频要
求。-Introduced, such as the accuracy of frequency measurement principle, the principle has in the entire test frequency to maintain the advantages of high precision frequency measurement at the same time the basis of the principle of using the Verilog HDL language, such as the design of a high-speed precision frequency measurement module, and use of EDA Development platform QUARTUS11 3 .0 on CPLD chip to write, and achieved a count of the main logic function, such as the use of C language is also designed such precision the frequency of control procedures to enhance measurement accuracy. This design achieved a wide range of frequency changes in signal frequency measurement, to meet the high-speed, high precision frequency measurement requirements.
- 2023-08-06 16:05:04下载
- 积分：1
-
VRPTW修改
车辆路径规划；遗传算法；matlab代码(Vehicle routing problem based on optimum maturation time method)
- 2017-11-23 14:12:14下载
- 积分：1
