电子、通信、广播和计算机技术的发展动向

Recent Progress in Electronics, Communications,Broadcasting,and Computer Technologies

本文简单介绍近２年国际上电子、通信、广播和计算机技术的突出进展．其中电子技术着重于固态集成电路、微处理器与存贮器以及微波集成；通信技术包括光纤通信、数据通信、综合业务网和个人通信网；广播技术包括高清晰电视、有线电视和数字电音广播；计算机技术着重于个人计算机与工作站、大型计算机和计算机软件。

The paper briefly. reports the outstanding advances of electronicsi communications, broadcasting, and computer technologies during the recent two years.The emphasis of electronics technology is on the solid-state integrated circuits,microprocessors and memories, and microwave integrated circuits.The communications technology includes optical fiber communication, data commu nication, integrated services network, and personal communicaton network.The broadcasting technology includes high definition television, fiber cable television, and digital audio broadcasting.The computer technology covers personal computers and workstations, large computers,and computer software.