中波调幅广播发展至今已有百多年的历史,它是人类最早通过无线发射机和收音机向听众传送语言和音乐信息的。在我国,中波调幅广播和中华民族的命运紧紧联系在一起,它在战火纷飞的年代作为传达信号,在军事方面发挥了至关重要的作用。但是当人们在21世纪的现代化都市大步前行的时候,媒介也进入了新媒体爆发的时代。既有报纸、广播、电视等传统媒体的粉墨登场,又有网络、手机等新兴媒体的黑马狂奔,而中波调幅广播如何在新旧媒体的狂轰乱炸中求得一席生存之地已经成为传统媒介发展当下最主要的议题。 It has been more than a hundred years since the development of the medium wave AM broadcasting. It is the earliest transmission of language and music information to listeners through radio transmitters and radios. In our country, China Central Broadcasting (AM) radio broadcasting is closely linked with the fate of the Chinese nation. As a signal in the war-torn era, it has played a vital military role. But as people move forward in the 21st century modern city, the media has also entered an era of new media. Both traditional media such as newspapers, radio and television have appeared on the scene, and the dark horse of emerging media such as the Internet and mobile phones has sprung up. However, how to find a place to survive in the indiscriminate bombardment of old and new media has become a traditional medium Development of the moment the most important issue.