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3月份的日本大地震和海啸至今让世人唏嘘感叹,对于刚刚经历过汶川大地震的国人而言更是感同身受,突发性灾难的不期而至会在短时间内夺取众多无辜的生命,给亲人们带来无法弥补的伤痛。然而,面对频发的重大突发性灾害,新闻媒体在灾害中亲赴一线的新闻报道和舆论引导的作用日益凸显。如何应对及加强报道,如何建设应急报道通信保障技术体系,是摆在新闻媒体面前的一个新课题。在大灾大难发生时,通信、电力中断,传统的通讯网络处于瘫痪状态,而利用无线电波发射和接收的广播成为了灾区不可或缺的通讯工
The March earthquake and tsunami in Japan so far sigh sigh, for those who have just experienced the Wenchuan earthquake is more empathy for the people, sudden unexpected catastrophe in a short time to win a lot of innocent lives, to Relatives bring irreparable pain. However, in the face of the frequent and sudden major disasters, the news media’s news coverage in the disaster line and the guidance of public opinion have become increasingly prominent. How to deal with and strengthen reporting, how to build a technical system for emergency coverage of communications security is a new issue before the news media. In the aftermath of the catastrophe, communications and electricity were disrupted and the traditional communications network was in a state of paralysis, and broadcasting using radio waves to transmit and receive became an indispensable communications worker in the disaster areas