172353 ⎘
Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves with means for adjusting phase or compensating for time-lag errors
Device control method and apparatus
#2Sound source localization using phase spectrum
#3Wideband channel equalization for signals propagated in lossy transmission media
#4Highly accurate system for wrong-way driving detection and deterrence
#5Sound source localization using phase spectrum
#6Multi-cantilever MEMS sensor, manufacturing method thereof, sound source localization apparatus using the multi-cantilever MEMS sensor, sound source localization method using the sound source localization apparatus
#7System for self-localizing near field data processing