. . . . . "RIV/68407700:21230/10:00170864!RIV11-MSM-21230___" . "21230" . "000288471400011" . . "P(1M0567)" . "Ultrasonic Localization of Mobile Robot Using Active Beacons and Code Correlation"@en . . . . "Ultrasonic localization system for planar mobile robot inside of a restricted field is presented. System is based on stationary active beacons and measurement of distances between beacons and robot, using cross-correlation of pseudorandom binary sequences (PRBSes). Due to high demand of dynamic reserve imposed by range ratio in our specific task, both code- as well as frequency-divided media access has been utilized. For the same reason, 1-bit signal quantization has been abandoned in favor of higher resolution in receiver analog-to-digital conversion. Finally, dynamic estimation of the position is recommended over analytic calculation (...)" . "Berlin" . . "Ultrasonic localization system for planar mobile robot inside of a restricted field is presented. System is based on stationary active beacons and measurement of distances between beacons and robot, using cross-correlation of pseudorandom binary sequences (PRBSes). Due to high demand of dynamic reserve imposed by range ratio in our specific task, both code- as well as frequency-divided media access has been utilized. For the same reason, 1-bit signal quantization has been abandoned in favor of higher resolution in receiver analog-to-digital conversion. Finally, dynamic estimation of the position is recommended over analytic calculation (...)"@en . "positioning systems; pseudo random sequences; coded modulation; correlation; estimators; Kalman filters"@en . "Springer-Verlag" . "2009-05-21+02:00"^^ . "RIV/68407700:21230/10:00170864" . "15"^^ . . "Ultrasonic Localization of Mobile Robot Using Active Beacons and Code Correlation" . . "Peca, Marek" . . . "1"^^ . "294202" . "1"^^ . "Research and Education in Robotics - EUROBOT 2009" . "Ultrasonic Localization of Mobile Robot Using Active Beacons and Code Correlation" . "[3A5DD1FC8206]" . . . . . "1865-0929" . "La Fert\u00E9-Bernard" . "978-3-642-16369-2" . "Ultrasonic Localization of Mobile Robot Using Active Beacons and Code Correlation"@en . .