摘要
根据dPMR标准基带调制的规范,设计了一种基于匹配滤波的码元同步器,改善了传统码元同步器抗干扰能力差的缺点。并且在FPGA中实现了其电路功能,验证了该设计符合dPMR标准的应用。
Based on the baseband modulation protocol of dPMR, a symbol synchronizer based on matched filtering to improve the robustness of the traditional symbol synchronizer is presented. The implementation of FPGA shows that the system can apply the protocol of dPMR.
出处
《电声技术》
2013年第11期56-58,共3页
Audio Engineering