РАДИОЛОКАЦИЯ ПАССИВНОГО РАДИООТВЕТЧИКА НА ПОВЕРХНОСТНЫХ АКУСТИЧЕСКИХ ВОЛНАХ

The principle of action and design of passive SAW transponder are considered. Algorithm of protection from interference for system based on SAW transponder is described. Utilizing of complex signals with PSK code sequences which in their correlation properties significantly better than m-sequences is proposed in order to increase the detection range of the SAW transponder. The results of field tests of the system with SAW transponder are presented.