[John Crombie] had a crack at building one using linear ... between each sensor pair such that each sensor will report an equal mid-range signal with zero mechanical displacement.

Abstract: In this paper, a displacement sensor based on an open-ended step-impedance transmission line is reported. The sensor operates in reflection, and the output variable is the phase of the ...

Abstract: This paper presents a novel sensor fusion system for road vehicles, which mainly composed of a three-antenna Global Positioning System (GPS), and four suspension displacement sensors. This ...