ImageFusion

介绍了经典的时频分布和检测理论的同时，作者利用时频分布的方法，将一 维时间信号转化到二维的时频空间中，通过提取图像的特征来判决信号和杂波， 采用的数据是使用McMaster IPIX雷达，在加拿大东海岸附近测得的。实测数据 研究表明此方法可以得到很好的检测结果。 (In this paper,we first review the time-frequency analysis and time -frequency-based detection methods.Secondly,by analyzing a mass of the measured data of sea clutter,we show the difference of time-frequency geometric features between echoes with a target and pure sea clutter.Finally,we given the detection algorithm based on the time-frequency geometric features.The results of the measured data show that the proposed method can effectively find low-velocity small targets in sea clutter.This approach is a novel try to detect small targets in sea clutter.)

应用MATLAB实现连续信号的抽样与重构仿真 1. 掌握利用MATLAB分析系统频率响应的方法，增加对仿真软件MATLAB的感性认识，学会该软件的操作和使用方法。 2. 掌握利用MATLAB实现连续信号采用与重构的方法，加深理解抽样与重构的概念。 3 . 初步掌握线性系统的设计方法，培养独立工作能力。 4. 学习MATLAB中信号表示的基本方法及绘图函数的调用，实现对常用连续时间信号的可视化表示，加深对各种电信号的理解。 5. 加深理解抽样对信号的时域和频域特性的影响；验证信号与系统的基本概念、基本理论，掌握信号与系统的分析方法。 6. 加深对抽样定理的理解和掌握，以及对信号恢复的必要性；掌握对连续信号在时域的抽样与重构的方法。 (MATLAB)

数据库客房管理系统框架结构以及源代码，帮助人们实现客房管理。(Database management system room frame structure as well as the source code, to help people realize the guest room management.)

说明：  银行排队系统的VHDL程序实现，可以实现排队顾客自动取号，查看前面排队人数，银行服务柜台号等。(Bank queuing system VHDL program can be achieved automatically check its customers lined up to view the queue in front of the number of its banking services, such as counters.)

AES（The Advanced Encryption Standard）是美国国家标准与技术研究所用于加密电子数据的规范。它被预期能成为人们公认的加密包括金融、电信和政府数字信息的方法。本文展示了AES的概貌并解析了它使用的算法。包括一个完整的C#实现和加密.NET数据的举例。在读完本文后你将能用AES加密、测试 基于AES的软件并能在你的系统中使用AES加密。 　(AES (The Advanced Encryption Standard) is the National Institute of Standards and Technology for electronic data encryption standards. It was expected to be recognized by encryption including financial, telecommunications and government of digital information. This paper showed a picture of AES and its use of analytic algorithm. Including a complete C# and encryption.NET data, for example. After reading this you will be able to use AES encryption, AES-based testing and software in your system to use AES encryption.)

演示电路板DC2064A是基于高效率双向多节电池的电池组平衡器LTC3300-1和多节电池的电池组监视器LTC6803-2设计的。(Demo board DC2064A is based on high-efficiency two-way multi-cell battery pack balancer LTC3300-1 and multi-cell battery pack Monitor LTC6803-2 design.)

myspace, youku 淘宝网站架构说明书，非常好的东西，希望能帮到大家(myspace, youku Taobao station architecture description, very good things I hope to help you)

FPGA实现FIR抽取滤波器的设计　采用基于分布式思想的方法来设计FIR滤波器。(FPGA realization of FIR decimation filter design ideas based on a distributed approach to design FIR filters.)

说明：  Buck converter design in multisim software

用户分为普通用户和管理员 普通用户只有订餐、发送订单、修改个人信息的权利 管理员拥有普通用户的所有权利 以及增删改查的权利、对货物的增删改查 对订单的查看、删除、处理等、以及对用户的管理 (Users are divided into ordinary users and administrators ordinary users only ordering, send orders, the right to modify personal information Administrators have all the rights of the ordinary users as well as the right to CRUD the CRUD check goods orders view, delete, processing etc., as well as the management of the user' s)