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Abstract:
通过对DTMF信号特性研究,利用LabVIEW图形化编程语言搭建了DTMF信号分析系统,实现了对DTMF信号的采集、时域显示、频谱分析、时频图输出、自动译码以及拨号模拟等功能,实验证明该系统测量精度高、实时性强、运行稳定可靠,适用于DTMF的实时监测和录音调取处理.
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Source :
电子世界
ISSN: 1003-0522
Year: 2019
Issue: 13
Page: 128-129,132
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 17
Affiliated Colleges: