Precision of sinewave amplitude estimation in the presence of additive noise and quantization error

被引：2
|
作者：
Alegria, Francisco Andre Correa [1 ,2 ]
机构：
[1] Univ Lisbon, Tech Super Inst, Inst Telecomunicacoes, Av Rovisco Pais 1, Lisbon, Portugal
[2] Univ Lisbon, Tech Super Inst, Dept Electrotech Engn & Comp Sci, Av Rovisco Pais 1, Lisbon, Portugal
来源：
JOURNAL OF ELECTRICAL ENGINEERING-ELEKTROTECHNICKY CASOPIS | 2023年 / 74卷 / 05期
关键词：
sinewave; fitting; uncertainty; analog-to-digital conversion; ADC; quantization; DATA-ACQUISITION SYSTEMS; PERFORMANCE; UNCERTAINTY; WATER;
D O I：
10.2478/jee-2023-0045
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：
This research paper delves into a comprehensive investigation concerning the impact of additive noise and quantization error on the precision of amplitude, offset, and phase estimates of a sine wave fitted to a set of data points acquired by a waveform digitizer. Simulation results are used to validate the expressions presented.
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页码：374 / 381
页数：8
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