scholarly journals Differential Phase Measurement Accuracy of a Monobit Receiver

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 69672-69681 ◽  
Author(s):  
Jason Reneau ◽  
Reza R. Adhami
Keyword(s):  
Measurement Accuracy ◽  
Phase Measurement ◽  
Differential Phase

A Fiber-Optic Displacement Sensor Based on High-Precision Differential Phase Measurement

2018 ◽  
Vol 36 (18) ◽  
pp. 4046-4050 ◽  
Author(s):  
Ke Chen ◽  
Min Guo ◽  
Yang Yang ◽  
Kang Liu ◽  
Wanjin Cai ◽  
...  
Keyword(s):  
High Precision ◽  
Fiber Optic ◽  
Phase Measurement ◽  
Displacement Sensor ◽  
Differential Phase

Laser Diode Self-Mixing Interference Based on Phase Measurement Method

2008 ◽  
Vol 381-382 ◽  
pp. 247-250
Author(s):  
Ming Wang ◽  
Dong Mei Guo
Keyword(s):  
Laser Diode ◽  
Phase Modulation ◽  
Signal Analysis ◽  
Measurement Method ◽  
Measurement Accuracy ◽  
Phase Measurement ◽  
External Cavity ◽  
Experimental System ◽  
Measurement Results ◽  
Measurement Principle

In order to improve the displacement measurement accuracy of the laser diode self-mixing interference (SMI), phase measurement method is introduced in the SMI signal analysis. In this paper, three modulation technique have been proposed: injection current modulation, external cavity length modulation and sinusoidal phase modulation. Measurement principle of the three modulation techinque are briefly explained. Design of the experimental system, measurement results of micro-displacement will be reported.

Dynamic MEMS characterization system using differential phase measurement method

2010 ◽  
Author(s):  
Tong Guo ◽  
Zhichao Wu ◽  
Long Ma ◽  
Xing Fu ◽  
Xiaotang Hu
Keyword(s):  
Measurement Method ◽  
Phase Measurement ◽  
Differential Phase
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