Open AccessA Correction for Converting 2 cm3 Coupler Responses to
Author(s) -
Edwin D. Burnett,
Lucille B. Beck
Publication year - 1987
Publication title -
ear and hearing
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.577
H-Index - 109
eISSN - 1538-4667
pISSN - 0196-0202
DOI - 10.1097/00003446-198710001-00006
Subject(s) - spectrum analyzer , computer science , signal (programming language) , acoustics , speech recognition , physics , telecommunications , programming language
A correction for custom in-the-ear nondirectional hearing aids is obtained for converting a frequency response measured using a 2 cm3 coupler to an insertion response, approximating that measured using a manikin and ear simulator. The results are compared to those of a previous published study. The methods used for obtaining the responses make use of a signal analyzer with discrete Fourier transform capabilities.