Title :
Develop a low price wireless binaural hearing device using 2.4GHz GFSK method
Author :
Wei, Qingping ; Lee, J.H. ; Woo, S.T. ; Lee, Seung Beop ; Seong, K.W. ; Zhang, Shaoting ; Zhu, C.W. ; Li, Yuhua ; Cho, Jang Hwan
Author_Institution :
Dept. of Electr. Eng., Kyungpook Nat. Univ., Daegu, South Korea
Abstract :
Binaural hearing aids consist of two hearing apparatus, one for each. An intermediate device with an audio device to send audio data to two hearing aids simultaneously using wireless technology has already been developed. However, these devices have inconveniences in terms of carrying, usage and price by intermediate device. In this paper, a new concept of binaural hearing aid is proposed, one pair of wireless hearing devices are separated to be master and slave. A 2.4 GHz RF GFSK transmission method is used in this system for creating the wireless binaural hearing effect. The evaluation boards show a good performance in wireless data communication.
Keywords :
biomedical communication; frequency shift keying; hearing aids; wireless LAN; GFSK method; RF GFSK transmission method; audio data; audio device; carrying term; frequency 2.4 GHz; hearing aid; hearing apparatus; intermediate device; low price wireless binaural hearing device; master device; slave device; usage term; wireless binaural hearing effect; wireless data communication; wireless technology; 2.4GHz GFSK RF transceiver; wireless binaural hearing device;
Conference_Titel :
Information Science and Control Engineering 2012 (ICISCE 2012), IET International Conference on
Conference_Location :
Shenzhen
Electronic_ISBN :
978-1-84919-641-3
DOI :
10.1049/cp.2012.2403
