shapefile

Cycle Slip Detection, A new method for correcting carrier phase cycle slips in single-frequency GPS signal is presented. Peking University

Mapx核心技术剖析，这本书详细的介绍了，mapx的核心技术，和mapinfo的数据组织对我们处理mapinfo的数据有一定的帮助。(Mapx core technology analysis, and this book provides detailed descriptions of the core technology mapx, MapInfo data and the organization of our data processing MapInfo can help.)

最近几年，社会上地理信息系统和电子地图技术越来越受到大家的关注，很多单位和个人都投入了大量的人力和物力进行了相关的设计开发。在这些实际的开发问题中，我想就公交车换乘自动查询系统的核心算法的设计和分析做一个不成体统的研究，还希望同志们能帮我指正错误，帮助提高。(In recent years, the community of GIS and digital map technology is receiving increasing attention to the U.S., many units and individuals have invested considerable human and material resources to carry out the relevant design and development. In the development of these practical issues, I would like to change bus system automatically query the core of algorithm design and analysis不成体统to do a study, and also hope to help my comrades error correction to help improve.)

说明：  学习c++的资料，国外经典教材，初学者快来看看吧，很好的学习资料哦(Learning c++ Information, foreign classic materials, beginners Come see and see, oh, good learning materials)

Commande vectorielle de la MADA

基于MATLAB_SIMULINK的并网型双馈风力发电机仿真模型的研究(MATLAB_SIMULINK grid-type double-fed wind turbine simulation model)

MODULATION DIGITAL AND ANALOG

单麦克风和双麦克风语音增强系统的研究，这是基础的双麦克风降噪算法，但是很实用(Single microphone and dual-microphone speech enhancement system, which is based dual-microphone noise reduction algorithm, but very practical)

混沌控制中的logistic映射的分叉图(Chaos Control logistic map bifurcation diagrams)

史丰收速算法 史丰收教授创造的速算法是计算方法上的一次革命 本人保存的好资料(The history of harvest-speed algorithms to create Professor Shi Fengshou speed calculation algorithm is a revolution on the preservation of good information I)