Comparison of frequency measurement between time-domain and frequency-domain in DSO

被引：0
|
作者：
Wei, J [1 ]
Chen, CL [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Automat Engn, Chengdu 610054, Sichuan, Peoples R China
来源：
2005 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS, VOLS 1 AND 2, PROCEEDINGS: VOL 1: COMMUNICATION THEORY AND SYSTEMS | 2005年
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D O I：
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, the frequency measurement method between time-domain and frequency-domain in Digital Storage Oscilloscope (DSO) is considered. The conclusion is obtained: when the signal is periodic, the routine time-domain method may be adopted; under the lower signal-to-noise condition, the auto-correlation method overmatches the routine time-domain method. But when the signal is non-periodic, the frequency domain method is preferred.
引用
收藏
页码：808 / 811
页数：4
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