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近年来,随着广播电视事业的发展和国民经济的高速增长,人们的生活需求也在不断增加,无线电台的数量在不断的增加,极大丰富了人民群众的精神文化生活,但这也导致了无线频谱资源已成为不可或缺的宝贵的国家资源。以“落实‘十二五’规划,推动无线网络发展”为主题的中国无线电协会主办的“2012中国无线网络融合大会”中,无线电管理局局长谢飞波明确指出“把握各种无线电技术和应用发展和融合的趋势,进一步做好无线电频谱规划工作;继续深入贯彻落实科学发展观,围绕”管资源、管台站、管秩序,服务经济社会发展、服务国防建设、服务党政机关,重点做好无线电安全保障工作“的总体要求,切实做好各项工作”。通过认知无线电技术来大幅度提高系统的频谱利用率,加强无线电的电频管理,创造良好的电频环境,为广电事业的发展做好铺垫。
In recent years, with the development of the radio and television industry and the rapid growth of the national economy, people’s life needs are also on the rise. The number of radio stations is constantly increasing, which greatly enriches the spiritual and cultural life of the people. However, this also results in The wireless spectrum resources have become an indispensable and valuable national resource. In “2012 China Wireless Network Convergence Conference” sponsored by the China Association of Radio Societies under the theme of “Implementing the 12th Five-Year Plan for the Promotion of Wireless Network Development,” Radio and Television Bureau Xie Fei-bo made it clear that “grasping various radios Continue to implement the scientific concept of development, focus on ”management of resources, station management, economic and social development, serving national defense construction, serving the party and government Organs, focusing on doing a good job in radio security work “the overall requirements and effectively do a good job ”. Through cognitive radio technology to significantly improve the system spectrum utilization, to strengthen the radio frequency management, to create a good environment for the radio and television, to pave the way for the development of radio and television business.