摘要
文中以DTMF信号为例,介绍了基于TMS320VC5402的各种通信频率信号产生与检测的算法,对检测算法进行了优化,给出了程序加载的方法。阐述了调试过程中出现的关键技术问题及其解决的方法。对通信频率收发器进行了简单的性能分析。
Takes DTMF as example, the paper introduces algorithrns of communicate frequency signal detection and generation based on TMS320VC5402, and the optimized detection＇s. Then it gives the boot load method. It also describes some pivotal problems and relative solved measures. Finally it makes simple analysis of transceiver performance.
出处
《国外电子测量技术》
2006年第5期34-36,共3页
Foreign Electronic Measurement Technology
关键词
双音多频
时隙
戈泽尔算法
收发器
DTMF, time slot, Goertzel algorithm, transceiver.
