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通信技术、通信产业和通信法规———介绍ＩＥＥＥＳＰＥＣＴＲＵＭ１９９７年技术通信部分１引言通信在过去几年出现的明显变化将仍会在１９９７年产生巨大的冲击，这些变化主要表现在技术和立法运营这两个方面。技术方面最显耀的是３Ｗ网应用以指数速率的扩张，整个电信...
Introduction to IEEESPECTRUM1997 Ministry of Communications 1 INTRODUCTION The significant changes that have taken place in communications over the past few years will continue to have a huge impact in 1997. These changes are mainly manifested in the operation of technology and legislation Aspects. The most prominent technical aspects of the 3W network applications to the exponential rate of expansion, the entire telecommunications ...