ПРИНЦИПЫ ОТБОРА КОДОВ С КОРРЕЛЯЦИОННЫМИ СВОЙСТВАМИ ДЛЯ РАДИОМЕТОК НА ПОВЕРХНОСТНЫХ АКУСТИЧЕСКИХ ВОЛНАХ

There are considered the principles of selection of positioning two-phase codes for surface acoustic wave (SAW) tags used for RFID systems that require simultaneous identification of several objects. There are proposed conditions and procedure of positioning two-phase codes selection that allows identify simultaneously several objects having surface acoustic wave tags. The results of calculations and experiments performed with manufactured SAW tags at their interrogation by the reader are presented.