A study for high accuracy real-time 3D ultrasonic location system

Ping Zhou; Zhang Ha; Kangyuan Zhou

doi:10.1016/j.ultras.2006.05.151

A study for high accuracy real-time 3D ultrasonic location system

Ping Zhou
, Zhang Ha
, Kangyuan Zhou

University of Science and Technology of China

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

We discussed a high accuracy real-time 3D ultrasonic location system in this article. The signal received was sampled after it passed the TGC and the logarithmic amplifier. Inside the DSP, we used the dynamic threshold tracing technique to improve the accuracy. The result was processed with Weighted Arithmetic Average. By testing the 40 kHz 3D location system, we have arrived at the accuracy of 1 cm.

Original language	English
Pages (from-to)	e1499-e1502
Journal	Ultrasonics
Volume	44
Issue number	SUPPL.
DOIs	https://doi.org/10.1016/j.ultras.2006.05.151
State	Published - 22 Dec 2006
Externally published	Yes

Keywords

Beam angle
Doppler
Dynamic threshold tracing
Real-time
TGC

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10.1016/j.ultras.2006.05.151

Cite this

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abstract = "We discussed a high accuracy real-time 3D ultrasonic location system in this article. The signal received was sampled after it passed the TGC and the logarithmic amplifier. Inside the DSP, we used the dynamic threshold tracing technique to improve the accuracy. The result was processed with Weighted Arithmetic Average. By testing the 40 kHz 3D location system, we have arrived at the accuracy of 1 cm.",

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AU - Ha, Zhang

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AB - We discussed a high accuracy real-time 3D ultrasonic location system in this article. The signal received was sampled after it passed the TGC and the logarithmic amplifier. Inside the DSP, we used the dynamic threshold tracing technique to improve the accuracy. The result was processed with Weighted Arithmetic Average. By testing the 40 kHz 3D location system, we have arrived at the accuracy of 1 cm.

KW - Beam angle

KW - Doppler

KW - Dynamic threshold tracing

KW - Real-time

KW - TGC

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VL - 44

SP - e1499-e1502

JO - Ultrasonics

JF - Ultrasonics

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ER -

A study for high accuracy real-time 3D ultrasonic location system

Abstract

Keywords

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