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Scandinavian Audiology Volume 20, 1991 - Issue 1
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Original Article

Acoustic Feedback Margin Improvements in Hearing Instruments Using a Prototype DFS (Digital Feedback Suppression) System

Ole Dyrlund Technical-Audiological Department, Fredericiaskolen, School for Deaf and Profoundly Hard-of-Hearing Children Fredericia, Copenhagen, Denmark
&
Nikolai Bisgaard GN Danavox, Copenhagen, Denmark
Pages 49-53 | Received 02 Jul 1990, Accepted 03 Aug 1990, Published online: 12 Oct 2009

Citations (23)

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Read on this site (4)

Michael Bille, Anne-Marie Jensen, Erik Kjærbøl, Vibeke Vesterager, Philip Sibelle & Holger Nielsen. (1999) Clinical study of a digital vs an analogue hearing aid. Scandinavian Audiology 28:2, pages 127-135.
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Agnete Parving & Anne-Marie Hauch. (1994) The causes of profound hearing impairment in a school for the deaf- a longitudinal study. British Journal of Audiology 28:2, pages 63-69.
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Ole Dyrlund, Lise B. Henningsen, Nikolai Bisgaard & Janne H. Jensen. (1994) Digital Feedback Suppression (DFS): Characterization of Feedback-margin Improvements in a DFS Hearing Instrument. Scandinavian Audiology 23:2, pages 135-138.
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Lise B. Henningsen, Ole Dyrlund, Nikolai Bisgaard & Birthe Brink. (1994) Digital Feedback Suppression (DFS): Clinical Experiences when Fitting a DFS Hearing Instrument on Children. Scandinavian Audiology 23:2, pages 117-122.
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Articles from other publishers (19)

Leandro Rodrigues Barbosa, Roberto Jordan & Júlio A. Cordioli. (2015) Structural feedback analysis of a hearing aid using finite element and lumped parameters methods. Journal of the Brazilian Society of Mechanical Sciences and Engineering 38:4, pages 1059-1071.
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Daniel J. Freed. (2008) Adaptive feedback cancellation in hearing aids with clipping in the feedback path. The Journal of the Acoustical Society of America 123:3, pages 1618-1626.
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Katherine D. Seelman, Catherine V. Palmer, Amanda Ortmann, Elaine Mormer, O'Neil Guthrie, Joshua Miele & John Brabyn. (2008) Quality-of-life technology for vision and hearing loss [Highlights of Recent Developments and Current Challenges in Technology]. IEEE Engineering in Medicine and Biology Magazine 27:2, pages 40-55.
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J. Kießling. (2006) Neue Aspekte zur Hörgeräteversorgung bei LärmschwerhörigkeitNew aspects of hearing aid fitting in noise-induced hearing loss. HNO 54:7, pages 573-582.
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King Chung. (2016) Challenges and Recent Developments in Hearing Aids. Trends in Amplification 8:4, pages 125-164.
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Donald Hayes. (2003) Real-time cancellation system offers advantages for controlling feedback. The Hearing Journal 56:4, pages 41.
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Hsiang-Feng Chi, Shawn X. Gao, Sigfrid D. Soli & Abeer Alwan. (2003) Band-limited feedback cancellation with a modified filtered-X LMS algorithm for hearing aids. Speech Communication 39:1-2, pages 147-161.
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James M. Kates. 2003. Adaptive Signal Processing. Adaptive Signal Processing 23 57 .
James M. Kates. (2001) Room reverberation effects in hearing aid feedback cancellation. The Journal of the Acoustical Society of America 109:1, pages 367-378.
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Jaouhar Mou��ne & Mohamad Sawan. 2001. Wiley Encyclopedia of Electrical and Electronics Engineering. Wiley Encyclopedia of Electrical and Electronics Engineering.
James M. Kates. (1999) Constrained adaptation for feedback cancellation in hearing aids. The Journal of the Acoustical Society of America 106:2, pages 1010-1019.
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Hsiang-Feng Chi, S.X. Gao & S.D. Soli. (1999) A novel approach of adaptive feedback cancellation for hearing aids. A novel approach of adaptive feedback cancellation for hearing aids.
M. Kahrs, G.W. Elko, S.J. Elliot, S. Makino, J.M. Kates, M. Bosi & J.O. Smith. (1997) The past, present and future of audio signal processing. IEEE Signal Processing Magazine 14:5, pages 30-57.
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Christopher Schweitzer. (2016) Development of Digital Hearing Aids. Trends in Amplification 2:2, pages 41-77.
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J.A. Maxwell & P.M. Zurek. (1995) Reducing acoustic feedback in hearing aids. IEEE Transactions on Speech and Audio Processing 3:4, pages 304-313.
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Michael Valente, Lisa G. Potts, Maureen Valente & Joel Goebel. (1995) Wireless CROS Versus Transcranial CROS for Unilateral Hearing Loss. American Journal of Audiology 4:1, pages 52-59.
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B.D. Woodruff & D.A. Preves. (1995) Fixed filter implementation of feedback cancellation for in-the-ear hearing aids. Fixed filter implementation of feedback cancellation for in-the-ear hearing aids.
Mirko Tos, Gerhard Salomon & Per Bonding. (1994) Implantation of Electromagnetic Ossicular Replacement Device. Ear, Nose & Throat Journal 73:2, pages 92-103.
Crossref
R. Wang & R. Harjani. (1993) Acoustic feedback cancellation in hearing aids. Acoustic feedback cancellation in hearing aids.

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