从图像通信的发展看数字通信技术的发展趋势

21世纪,随着经济技术的发展,话音业务逐渐饱和,数据业务增长迅速,人们对以图像通信为主的多媒体视频业务的需求越来越强烈。随着宽带通信网络、计算机网络、3G、无线城域网等的进一步发展,图像通信业务的市场需求更加广泛。以数字图像通信为主的图像通信业务将逐渐成为继话音、数据业务之后的第三种基本通信业务,并广泛服务于诸多领域。面对市场导引、技术推动下的图像通信业务发展,本文将从几个方面展望未来数字通信技术的发展前景。

The Trend of Digital Communication Reflected form the Development of Image Communication

In 21 century,voice service is gradually saturating and data service is growing fast with the development of economy and technology,people have even stronger demands on multimedia video service dominated by image communication.As the further development of wide-band communication network,computer network,3G,and wireless MAN,the market demands on image communication service are getting more extensive.The image communication service dominated by digital image service will gradually become the third basic comm...