Textbook in PDF format

This book introduces various kinds of high-precision measurements, including the measurements of time and space, digital activity, border sensors and other physical quantities. Further, it demonstrates how to eliminate the quantitative errors believed to be the main problem in measurements using the border effect. In metrology technology, detection resolution is crucial to improving measurement precision in devices and instruments, and since the resolution is limited, a fuzzy area is usually found during detection. As such the book presents numerous experimental findings showing that the measurement precision can be improved by two or three orders of magnitude compared to traditional methods by achieving stability of resolution and more accurately detecting the border of the fuzzy area.
Preamble
Basics of Measurement and Test Precision and the Effect of Measurement Methods on Measurement Precision
Border Effects and Its Principle Analysis
Precision Frequency/Phase Difference Measurements Based on Border Effects
Digital Measurement Techniques and Digital Dynamic Measurements Based on Border Effects
Developments in Digital Linear Phase Comparison Techniques
Border Processing Method-Based Sensor Technology
Border Effect in Virtual Reconstruction
Research Developments in the Phase Question and Its Role in Advances in Time–Frequency and the Broader Field