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Information × Registration Number 0209U005508, 0106U004502 , R & D reports Title Radioauthentication monitoring system of road motion popup.stage_title Head Lega Yuriy Grigorjevich, Registration Date 18-02-2009 Organization Cherkasy State Tehnological University popup.description2 Principles of construction and functioning of radio-identification systems of multiple mobile objects are subjects of research. Methods of the theory of digital communication, digital signals processing, mathematical modelling are used in research. The concept of a structure and the system functioning which features are use the backscattering principle at a data transfer from a transponder to the reader and the mixed way of a transponder powering, synchronisation of transponder work which have got in the field of the reader at the expense of special construction of a signal of the reader, use of 4-position pulse-position modulation of a transponder signal (energy of a transponder signal decreases twice) is developed. The effective protocol of data exchange between the reader and transponders with the anticollision algorithm is developed. The technology of the organisation of system of the readers and communication of the reader with control centre is offered. Product Description popup.authors popup.nrat_date 2020-04-02 Close