当前电子科学技术的迅猛发展、空前繁荣 ,给从业者带来大量的机遇、对求学者具有很大的吸引。尤其移动话机的流行、个人电脑之普及 ,更令业者和学者趋之若骛。在媒体的助威声中 ,似乎“通信 +计算机”就概括了电子科学技术的主体。且不说与通信、计算机具有同样重要性的其它电 The rapid development of electronic science and technology, unprecedented prosperity, to bring a lot of opportunities for practitioners, is very attractive to scholars. In particular, the popularity of mobile phones and the popularization of personal computers make the industry and scholars even more flock to it. In the media’s cheer, it seems that “communication + computer” summarizes the main body of electronic science and technology. And not to mention other computers of the same importance as communications