基于FPGA的调频广播调制器的设计与实现

Design and Realization of FM Broadcast Modulator Based on FPGA

调制器是调频广播发射的重要设备,随着应急广播中RDS技术的大量应用,集成RDS的调频广播调制器成为需求,本文介绍了基于FPGA的调频广播调制器的主要功能、系统设计与实现以及应用情况,实现了集成RDS的立体声调频广播调制。

Modulator is an important equipment of FM Broadcast transmission. With RDS technology is widely applied in emergency broadcast, FM broadcast modulator which integrates with RDS will be needed. This paper introduces the main function, system design, realization and application of FM broadcast modulator based on FPGA. Stereo FM broadcast modulation which integrates with RDS is achieved.