一份很不错的Linux/Unix环境下makefile文件写法说明文文档

api写的读写串口程序-api reader wrote Serial procedures

微软亚洲研究院论文：移动自组网中的基于服务质量的资源查找框架-Microsoft Asia Research Institute Papers : Since the mobile network based on the quality of services and resources to search framework

MARVELL processor mobile phone

Turbo码原理与应用技术，一本很好的Turbo码编码和解码学习及理论分析的中文教材-Theory and Application of Turbo Codes technology, a good Turbo coding and decoding theory analysis of the Chinese language learning and teaching materials

一个实用的短信发送程序，可广泛的应用于数据库管理系统，使您的系统锦上添花！-a practical messages sent procedures, which can be widely applied to the database management system that allows your system icing on the cake!

现有数字信号自动调制识别方法大多只适用于无记忆信号，如PSK、ASK、FSK信号等。将有记忆 信号(MSK信号)和无记忆信号一起考虑，提出了一种改进的数字信号自动识别方法。该方法采用信号的瞬时统 计量作为特征参数，采用多层神经网络作为分类器。计算机仿真表明：当噪声采用高斯白噪声，并且信噪比大于 l5 dB时，识别率高于96％ ；当信噪比不低于l0 dB时，识别率不低于90％。-Existing digital signal automatic modulation recognition methods are mostly applied only to memoryless signals, such as PSK, ASK, FSK signals. Will have a memory signal (MSK signal) and non-memory signal into consideration, an improved digital signal automatic identification method. This method is the use of the instantaneous signal statistics as a characteristic parameter, the use of multi-layer neural network as classifier. Computer simulation shows that: When the noise using Gaussian white noise, and signal to noise ratio greater than l5 dB, the recognition rate is higher than 96 when the signal to noise ratio not less than l0 dB, the recognition rate of not less than 90.

TIME HOPPING SPREAD SPECTRUM SIGNALS (ULTRA WIDE BAND SIGNALS) - UWB SIGNAL DESCRIPTION - THE UWB TRANSMITTER - THE UWB RECEIVER

Nokia game for brain exercise.

一个简单演示实现IP Phone的示例,使用了免费的ACM组件-a simple demonstration of the IP Phone example, the use of the free components ACM

VPN的创建与实现大全 网站上现有，但不全-VPN creation and implementation of the existing volumes website, but incomplete