At the same time , this thesis provide security routeway for user identity validation by encrypt component of our development ; this thesis also provides a solution for the complex data query and reports building and printing of web based system by bonding xml , dhtm , ole automation and asp . net 作者还自行开发了加密组件,为信息系统安全以及用户身份认证提供了有力工具;综合使用xml 、 dhtml 、 asp . net和oleautomation技术,解决了web平台上复杂查询和报表打印的难题。
Be based upon the studies of sea optical scatter channel by use of monte carlo simulation , the channel is described as a multipath routeway in this paper . the effect on the communications performance , created by the frequency selectivity decline caused by the multipath routeway , is worked over . the correlation bandwith of sea optical scatter channel is analyzed and quantified through the simulation on the computer 基于对海水信道的蒙特卡罗模拟,本文对海水信道进行了多径化描述,研究了由于信道的多径化所产生的频率选择性衰落对通信质量的影响,分析并通过计算机模拟确定了海水信道的相关带宽。