The department offers degree programs in the five specialization areas : city design and development ( cdd ) , environmental policy group ( epg ) , housing , community , and economic development ( hced ) , international development and regional planning ( idrp ) and planning support systems ( pss ) 本系提供的课程包括了五个领域：城市设计与发展、环境政策团体、住屋、社群和经济发展、国际发展和区域规划、规划支援体系。
The norm of dvb - si just ruled the transmission format of the additional information , give a suggestion for some delivering , but have no the provision how to realize epg , therefore , this paper creative place is makes use of the dvb - si criterion to realize epg Dvb - si规范只是规定了附加信息的传送格式,给出了一些传送的建议,但并没有规定如何实现epg ,因此本论文的创新之处是利用dvb - si规范来实现电子节目指南。
The products of our company mainly include digital tv conditional access system ( cas ) , subscriber management system ( sms ) , electronic program guide ( epg ) , stb , middleware , security broadcast monitoring facilities , data broadcast system , and data broadcast receiving card , etc 公司现阶段的产品主要包括数字电视条件接收系统( cas ) 、用户管理系统( sms ) 、电子节目指南( epg ) 、机顶盒、中间件、安全播出监测设备、数据广播系统和接收卡等。
More and more researcher are concerned with the development of epg using tv - anytime , and the research in tv - anytime is a highlight in current research in dtv technologies around the world , which aims at the transmission and access of tv - anytime metadata 它为数字电视提供了一个可行的epg解决方案，并由于其多种新特征的引入，多种增值服务也将应运而生。应用tv - anytime开发epg已经逐步为越来越多的人所关注，它的应用研究也成为世界数字电视技术研究的热点。
And the service of epg quality can effect on the economic income of the service provider . the epg system is composite of head - end system and tail - end system . the si server of head - end system can generate the si data , and the rail - end system can demux , decode si data , create si database at rom 电子节目指南系统包括前端系统和接收端系统。前端系统主要包括si服务器，负责si数据的生成，接收端负责si数据的解码，并在本地建立si数据库，通过用户友好的界面与用户交互。
Epg is an unique feature of digital tv , so the design and implementation of epg an very important part of stb software system , considering the there is no normative approach to implementation electronic program guide and our set - top - box aims to dvb - c , an epg scheme base on dvb - si is proposed , and the related data structures and operations to implement this scheme are detailed Epg是数字电视的一大特色，本课题研制的是符合dvb ? c的机顶盒，因此本文根据dvb ? si规范提出了一种epg实现方案，并详细讨论了该方案在系统中实现。
This paper discusses some important technologies closed to dtv receiving system deeply , base on scn and cctv . it includes mpeg - 2 system level , dvb service information , conditional acceptance . it also describes how to realize epg , ca , upgrade on line etc based on the dtv service information technology at lengtho now , the production of this design is applied to the digital tv products of cctv and sichuan tv net 本论文结合数字电视在四川广电网和cctv的具体应用情况，深入研究探讨了与数字电视接收系统紧密相关的部分关键技术，包括mpeg - 2系统层结构分析、 mpeg - 2和dvb业务信息分析、数字电视条件接收基本原理和加解扰及加解密技术，并详细叙述了如何运用数字电视业务信息技术实现了电子节目指南、条件接收、在线升级等基本业务。
Which are the important factors promoting the dtv industrialization of our country . the electronic program guide ( epg ) is the important composition of dtv system . it can provide user the friendly - user interface , which can convenient for the user acquiring the service information what they want 电子节目指南( epg )是数字电视系统的重要组成部分，电子节目指南给用户提供友好的用户界面，可以方便用户获得他所需的一些业务信息，同时电子节目指南业务提供的好坏，在很大程度上会直接影响业务提供者的经济收入。
Abstract : a method is proposed in this paper to deduce the synthesized effectiveness of anti - jamming of a radar with comprehensive measures of anti - jamming from separated effectiveness of anti - jamming of several radars with different measures of anti - jamming . thus , lacking of the radar with comprehensive measures of anti - jamming , these radars with different measures of anti - jamming can replace it as the tested radar to check its effectiveness of anti - jamming in the outer field of electronic proving ground ( epg ) 文摘:提出了一种在外场雷达对抗试验中，由多部具有分抗干扰措施的雷达的抗干扰效果推出某种具有综合性抗干扰措施的雷达的合成抗干扰效果的方法，以在不具备该种雷达的情况下，用多部具有分抗干扰措施的雷达来代替它作为被干扰对象，在外场进行干扰机对其干扰的干扰效果试验检验。
Hdtv can offer excellent image and voice than current analogue television , and it has such as vod , epg , pvr , internet browse . . . etc . service function . numerous the customer of analogue televisions can watching the program of digital tv , stb will be a line of valid method 高清晰度电视不仅在图像质量和声音质量方面比现行的模拟电视高出一个档次、而且能提供诸如视频点播、电子节目指南、个人录影机、上网浏览等服务功能,要使我国众多的模拟电视用户能收看数字电视节目,机顶盒的研究将是行之有效的方法。
