一个简单易懂的计算器。实现计算的一般功能。用java实现。

印度高手写的hibernate 参考手册 ，非常详细-Indian masters wrote hibernate reference manual, very detailed

matlab7.0应用编程，中文资料，每章一个文件-Application Programming matlab7.0, English information, each devoted to a file

一本不错的书籍，适合学生和新手使用，敬请阅历-A good book for students to use

本书是CDMA的一本专业教程，对广大电子通信类科研人员有保存价值。-This book is a CDMA-professional curriculum for the general category of electronic communications are to preserve the value of scientific research personnel.

eBook Wavelets Approximation and Statistical Applications

5美分标签的实现(RFID低成本实现的关键)-5 cents labeling the realization (RFID key to the realization of low-cost)

8051 connect to LCD Display and show the words to test the LCD Display

excel 转 access.经测试,不支持2003.重复的代码.因为现在好象流行重复.大家最好不要下啊.-excel to access. After testing, do not support 2003. repeat code. because it seems popular to repeat. ah under the U.S. had better not.

本文从VoIP相关知识入手，介绍了IP电话的软硬件结构设计及实现方案，并描述了IP电话基于SIP的呼叫流程，并通过设计杂项的方式详细描述了系统中的几个关键点。内容仅供大家参考，更详细内容可参见源代码，源代码是最好的老师。-In this paper, starting from the VoIP-related knowledge, introduction of IP telephony hardware and software design and realize the structure of the program, and describes the IP phone based on SIP call flow, and through the design of miscellaneous manner described in detail the system of several key points. Content for your reference, more details can be found in the source code, source code is the best teacher.

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING FOR WIRELESS COMMUNICATIONS