Application of DDS Technology in the Digital Phase Range Finder

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Quantum Electronics >Volume 20 >Issue 2 >Page 213 > Article

Chinese Journal of Quantum Electronics
Vol. 20, Issue 2, 213 (2003)

Application of DDS Technology in the Digital Phase Range Finder

[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

Author Affiliations

[in Chinese]

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DOI: Cite this Article

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Application of DDS Technology in the Digital Phase Range Finder[J]. Chinese Journal of Quantum Electronics, 2003, 20(2): 213 Copy Citation Text

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Abstract

This paper introduces the application of direct digital synthesizers (DDS) technique in laser phase distance measurement. The apparatus of digital laser phase distance measurement by using the technique is reliable and easy to operate and carry. Especially the precision of phase is less than 1/1000 degree.

Keywords

continual wave modulate digital signal process direct digital synthesizers phase distance measurement

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Application of DDS Technology in the Digital Phase Range Finder[J]. Chinese Journal of Quantum Electronics, 2003, 20(2): 213

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