lxtest1

说明：  TDOA通过四站定位，确定三个辅站从而计算出主站坐标(This code discrabes the tdoa about math)

Python是一种计算机程序设计语言。是一种面向对象的动态类型语言，最初被设计用于编写自动化脚本(shell)，随着版本的不断更新和语言新功能的添加，越来越多被用于独立的、大型项目的开发。(Python is a computer programming language. As an object-oriented dynamic typed language, it was originally designed to write automated scripts (shells). With the updating of versions and the addition of new language functions, it is increasingly used in the development of independent, large-scale projects.)

文章简要的介绍了目前较新的压缩转发技术，compress-and-forward技术在现今研究较热门，相关的人员可以看看。(This paper addresses cooperative Time Division Duplex (TDD) relaying in the multiple-antenna case with full Channel State Informatio(CSI),assuming perfect knowledge of all channels.The main focus of the paper is on the Compress-and-Forward (CF) strategy, for which an achievable rate on the Gaussian MIMO relay channel can be derived by applying distributed vector compression techniques.)

kernel-api书籍，英文版，希望对大家有所帮助(kernel-api book, in English, I hope all of you to help)

matlab遗传算法工具箱的使用方法，较为全面的遗传算法工具箱使用教程(Matlab genetic algorithm toolbox using a more comprehensive use of genetic algorithm toolbox tutorial)

运算放大器手册，技术参数，电路、应用实例，订购指南(op datasheet,aboselute charactor)

学习Nios的非常好的资料—复旦Nios教材，适合初学者学习使用(Learn the Nios very good information- Fudan Nios materials, suitable for beginners to learn to use)

说明：  SQL语言简明教程 一个学习SQL语言不错的教程 为PDF文件格式 讲述了SQL语言的概貌特点、SQL的数据查询数据定义数据操纵数据控制功能。简明扼要，适合初学数据库者学习、参考。(Concise Guide to the SQL language SQL language learning a good guide to the PDF file format on the SQL language features of a picture, the data query SQL Data Definition Data Control data manipulation functions. Concise, database suitable for beginners learning, reference.)

this book is good for future networking.

systems and control theory textbook it contains all the solutions to this edition and i hope you like it. I know i did:)