很好的书籍，空时编码和mimo系统。介绍很详细

While cryptography can still be a controversial topic in the programming community, Java has weathered that storm and provides a rich set of APIs that allow you, the developer, to effectively include cryptography in applications-if you know how. This book teaches you how. Chapters one through five cover the architecture of the JCE and JCA, symmetric and asymmetric key encryption in Java, message authentication codes, and how to create Java implementations with the API provided by the Bouncy Castle ASN.1 packages, all with plenty of examples. Building on that foundation, the second half of the book takes you into higher-level topics, enabling you to create and implement secure Java applications and make use of standard protocols such as CMS, SSL, and S/MIME.-While cryptography can still be a controversial topic in the programming community, Java has weathered that storm and provides a rich set of APIs that allow you, the developer, to effectively include cryptography in application

微机原理与接口技术实验指导书（附程序） 包含基本的汇编和C语言编制的芯片代码。-Microcomputer Principle and Interface Technology Experiment guide book (with procedures)

谭浩强C语言word版，经典的教材，初学必看-Hao-strong C-word version of the classic textbooks, learning a must-see

摘 要 文章介绍了直接数字频率合成器(DDS)的组成及工作原理，描述了DDS芯片 AD9852的功能特性，同时给出了AD9852在本地同步时钟中的应用。 关键词 DDS AD9852 同步时钟 -Abstract This paper presents a direct digital synthesizer (DDS) the composition and working principle, describes the DDS chip AD9852 functional properties, at the same time gives the AD9852 clock synchronization in the local application. Key words DDS AD9852 synchronous clock

开源的内容管理opencms的书籍，网上书籍很少，一般不好下到。本书内容丰富，很有参考价值。-open source content management OpenCMS books, online books rarely, to the next general bad. The book is rich in content and of great reference value.

介绍各种数据结构的讲义，html形式。datastructure.zip- Introduces each kind of construction of data the printed lecture, the html form. Datastructure.zip

中文版的LINUX学习手册,挺好的,可以下载看看,在WINDOWS下使用的.-It is said that the tutorial ,which could be downloaded from internet ,for Linux of Chinese edition is helpful,and users can browse it in system of WINDOWS.

Visual C++ 2008教程 英文版 pdf格式 -Visual C++ 2008 Tutorial in English