0、引言社会经济不断发展,推动了我国广播电视事业进一步发展。我国农村作为庞大的受众群体,对农节目成为电台广播节目的重要组成部分,这在很大程度上影响广播电视行业发展。本文就介绍下广播技术的发展。科学家们对无线电不懈的努力探索,带动了世界前进的步伐。无论是在1865年麦克斯韦提出有建设性的理论构想,还是1888年赫兹 0, Introduction The continuous development of social economy has promoted the further development of the radio and television industry in our country. As a huge audience of rural areas in our country, agricultural programs have become an important part of radio programs, which largely affects the development of the radio and television industry. This article introduces the development of broadcasting technology. Scientists make unremitting efforts to explore the radio, led the world to move forward. Whether in 1865 Maxwell proposed a constructive theoretical idea, or 1888 Hertz