神思二代身份证读卡器开发包 支持 Windows Linux 等多个平台 ,second-generation ID card reader development kit to support multiple platforms such as Windows Linux

NS2的快速指南---专为不耐烦人士定制。着重解说无线组网方面。-This document is a quick tutorial on ns-2 [4]. It introduces the basic simulation aspects of wireless networking. Other detailed tutorials and documentation can be found in [4, 2, 3]. We assume the reader is usi