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Development of Ambulatory Audiometric System by Sound Pressure Level Calibration  

Shin, Seung-Won (건국대 의학공학부)
Kim, Kyeong-Seop (건국대 의료생명대 의학공학부, 건국대 의공학실용기술연구소)
Yoon, Tae-Ho (건국대 의학공학부)
Lee, Sang-Min (인하대 전기.전자공학부)
Song, Chul-Gyu (전북대 전자정보공학부)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.56, no.6, 2007 , pp. 1157-1164 More about this Journal
Abstract
In this paper, we implement a PDA(Personal Digital Assistant)-based audiometric system in order to estimate hearing threshold by adopting both pure-tone sound and speech audiometric test system. To estimate a subject's hearing threshold in an ambulatory audiometric test environment, an efficient sound calibration scheme between a PDA and a headphone device is proposed by appling polynomial fitting algorithms in 8-banded frequency ranges.
Keywords
PDA; Audiometric System; Pure-tone Audiometry; Speech Audiometry; Sound Pressure Level;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 0
연도 인용수 순위
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