通信与信息系统

长期从事通信与信息系统专业的教学与科研工作。

She has engaged in teaching and researching communication and information system for many years .

安全问题是通信与信息系统中核心问题之一。密码技术是信息安全的基础。

Security is one of the most important problem in the communication and information system , while the cryptography is the basis for the security .

DSP技术涉及到许多学科并具有相当大的发展潜力，已经在通信与信息系统、信号与信息处理、自动控制、军事等领域得到广泛的应用。

The technology of the DSP involves in many kinds of science and has been widely applied in many fields such as communication , signal processing , auto control and military .

可视监视信息系统是现代IT技术中的一类重要技术领域，同时它也是通信与信息系统学科中一个主要的研究热点。

Video Monitoring Information System ( VMIS ) is not only an important domain of modem Information Technology but also a research hotspot of communication and information science .

火灾自动探测技术是随着电子、通信与信息系统、光电技术、火灾科学、传感器技术、信号处理技术和自动控制技术发展而逐步发展起来的多学科综合应用技术。

Automatic fire detection is a comprehensive multidisciplinary applied science newly formed and developed in the wake of rapid development of electronics , communication and information system , photo-electronics , fire safety science , sensor technology and automation technology .

随着现代DSP、FPGA等数字芯片的信号处理能力不断提高，基于软件无线电技术的现代通信与信息处理系统也得到了更为广泛的应用。

With the development of modern digital signal processing capabilities , such as DSP and FPGA chips , modern communications and information processing systems which base on software radio technology have also been used widely .

近年来，电力载波通信与地理信息系统以其资源复用率高，直观且高效的特点在配电网监控的理论技术研究中引起了广泛研究热潮，并取得了诸多成功应用。

In recent years , the theory on the distribution network monitoring and technical studies , geographic information system with its intuitive and efficient features , aroused the attention of engineers and technicians , and got successful applications .

里根的问题引出了一系列各部门协作的备忘录与研究，15个月后，这些研究达到了顶峰，里根签署了机密的国家安全决策指导方案NSDD-145，名为《电子通信与自动化信息系统安全国家政策》。

Reagan 's question set off a series of interagency memos and studies that culminated , 15 months later , in his signing a classified national security decision directive , NSDD-145 , titled " National Policy on Telecommunications and Automated Information Systems Security . "