This paper introduces a low-cost, simple structure, and high-convenience 3D microphone positioning system for scanning acoustic field of sound sources. For the inherent errors caused by motors, mechanical fluctuations, and string deformations this work describes an anti-error method based on experimentally measured data to eliminate the corresponding effect. The method can determine a weighting strategy for every measured data and could be extended to any scanning system.

Authors: Shen, Yuchen; Liu, Ziyun; Shen, Yong; Xiang, Ning
Affiliations: Nanjing University, Nanjing, China; Rensselaer Polytechnic Institute, Troy, NY, USA(See document for exact affiliation information.)
AES Convention: 145 (October 2018) eBrief:462
Publication Date: October 7, 2018 Import into BibTeX
Subject: Posters: Recording and Production
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=19727

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

The Engineering Briefs at this Convention were selected on the basis of a submitted synopsis, ensuring that they are of interest to AES members, and are not overly commercial. These briefs have been reproduced from the authors' advance manuscripts, without editing, corrections, or consideration by the Review Board. The AES takes no responsibility for their contents. Paper copies are not available, but any member can freely access these briefs. Members are encouraged to provide comments that enhance their usefulness.

Start a discussion about this paper!