Abstract
AbstractA digital signal processing method is proposed for the detection of linear synchronous motor vehicle position via an inductive radio system using a three‐phase, three‐conductor transmission line. The method used to detect the position of vehicles within a fixed periodic range is not based on the information related to the phase of induced voltages between neighboring conductors of the transmission line, but only on the amplitude information. This digital signal processing method, which is extremely suitable to centralized processing of the position signal, transmits the induced line‐to‐line voltages of the induction line over communication cables to a remote substation equipped with a digital computer. In this paper a quantitative study is also made of the position detection error due to space harmonic components that are present in the induced voltages, and on the error due to crosstalk generated along the transmission line between positive and negative phase sequence voltage components, respectively. With regard to these errors, it is demonstrated that the performance is neither superior nor inferior to the “direct signal processing method” (requiring both amplitude and phase information between the lines) published earlier.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Electronics and Communications in Japan (Part I: Communications)
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
