近年来,信息技术正在被世界各国普遍重视,深入到国计民生的方方面面。经过多年的发展,该技术已经在一些部门得到应用,取得了明显的经济效益和社会效益,而且发展十分迅速。在多年的研究工作中,北京联合大学信息学院电子工程系主任李金平教授密切关注国家发展需要,积极调整研究内 In recent years, information technology is being universally valued by all countries in the world and goes deep into all aspects of national economy and people’s livelihood. After years of development, the technology has been applied in some departments and has made obvious economic and social benefits. It has also developed rapidly. In many years of research, Professor Li Jinping, director of the Department of Electronic Engineering, Beijing Union University, paid close attention to the needs of national development and actively adjusted the research