Signal Distortions in Comparator Pulse Gate Transformation Using the Statistical Method for a Low Number of Samples

被引：1
|
作者：
Kruminsh, K. [1 ]
Plotsinsh, V. [1 ]
机构：
[1] Inst Elect & Comp Sci, Ul Dzerbenes 14, LV-1006 Riga, Latvia
来源：
AUTOMATIC CONTROL AND COMPUTER SCIENCES | 2012年 / 46卷 / 03期
关键词：
comparator pulse gate transformation; statistical method; UWB radio detection; signal distortions;
D O I：
10.3103/S0146411612030054
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Distortions during comparator pulse gate transformation of noisy signals are analyzed using the statistical method and its variants. The distortions are characterized with a systemic error in measuring the input signal's amplitude. The studies are carried out for a low number of operations of comparing a signal with a constant threshold. Systemic errors of the main statistical method and error correction methods are compared. It is shown that the correction ensured using the combined approach is almost ideal. The results of the studies can be used in ultrawideband radio detection (UWB).
引用
收藏
页码：139 / 145
页数：7
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