A Method for Improving the Detection Accuracy of the Spot Position of the Four-Quadrant Detector in...
A Method for Improving the Detection Accuracy of the Spot Position of the Four-Quadrant Detector in a Free Space Optical Communication System
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Author / Creator
Wang, Xuan , Su, Xiuqin , Liu, Guizhong , Han, Junfeng , Wang, Kaidi and Zhu, Wenhua
Publisher
Switzerland: MDPI AG
Journal title
Language
English
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Publication information
Publisher
Switzerland: MDPI AG
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Scope and Contents
Contents
In a free space optical communication system, the beacon light will lose most of its energy after long-distance transmission, and the background light from the universe will strongly interfere with it. The four-quadrant detector (4QD) has been widely used in optical communication systems as a high-precision spot position detection sensor. However,...
Alternative Titles
Full title
A Method for Improving the Detection Accuracy of the Spot Position of the Four-Quadrant Detector in a Free Space Optical Communication System
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Author / Creator
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Record Identifier
TN_cdi_doaj_primary_oai_doaj_org_article_077c2316de61441fb8edb404b3750f00
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_doaj_primary_oai_doaj_org_article_077c2316de61441fb8edb404b3750f00
Other Identifiers
ISSN
1424-8220
E-ISSN
1424-8220
DOI
10.3390/s20247164
