Realization of Digital Phase Detector Based on FFT Algorithm in Laser Distance Measurement System

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

Journals >Chinese Journal of Quantum Electronics >Volume 20 >Issue 1 >Page 85 > Article

Chinese Journal of Quantum Electronics
Vol. 20, Issue 1, 85 (2003)

Realization of Digital Phase Detector Based on FFT Algorithm in Laser Distance Measurement System

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

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[in Chinese]

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DOI: Cite this Article

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Realization of Digital Phase Detector Based on FFT Algorithm in Laser Distance Measurement System[J]. Chinese Journal of Quantum Electronics, 2003, 20(1): 85 Copy Citation Text

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Abstract

A way of digital phase detector applied to the laser phase distance measurement system is introduced in this paper, which is based on DSPs and FFT algorithm.The theory and realization process are described in detail. The measurement result shows this method has high potential of application.

Keywords

digital phase detector DSP FFT phase distance measurement

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