射电电子学

例句：

1. 1. The research on radio electronics has made great progress in recent years.
   近年来，无线电电子学的研究取得了很大的进展。
2. 2. The development of radio electronics is closely related to the advancement of technology.
   无线电电子的发展与技术进步密切相关。
3. 3. Radio electronics are widely used in various fields such as communication and entertainment.
   无线电电子广泛应用于通信和娱乐等领域。