Ultrasonic Distance Measurement Method With Crosstalk Rejection at High Measurement Rate

This paper introduces a computationally intensive method for measuring distance at high measurement rates using chaotic pulse-position (CPPM) signals and single-bit signal processing in a single ultrasound sensor system. To prevent crosstalk from other ultrasonic sensor systems, a chaotic system is...

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Veröffentlicht in:	IEEE transactions on instrumentation and measurement 2019-04, Vol.68 (4), p.972-979
Hauptverfasser:	Shin, Seungin, Kim, Min-Hyun, Choi, Seibum B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Background noise Chaos theory Chaotic pulse-position modulation (CPPM) Computer simulation Crosstalk Digital signal processors Distance measurement Fast Fourier transformations measurement methods Position measurement Position sensing Pulse measurements Rejection Robot sensing systems Sensors Signal processing signal-to-noise ratio (SNR) sonar distance measurement sonar signal processing Ultrasonic imaging Ultrasonic testing Ultrasonic variables measurement
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