Johan Hellgren

According to our database, Johan Hellgren authored at least 4 papers between 1991 and 2002.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

2002

Analysis of feedback cancellation in hearing aids with Filtered-x LMS and the direct method of closed loop identification.

Johan Hellgren

IEEE Trans. Speech Audio Process., 2002

2001

Bias of feedback cancellation algorithms in hearing aids based on direct closed loop identification.

Johan Hellgren, Urban Forssell

IEEE Trans. Speech Audio Process., 2001

2000

Bias of feedback cancellation algorithms based on direct closed loop identification.

Johan Hellgren, Urban Forssell

Proceedings of the IEEE International Conference on Acoustics, 2000

1991

A digital filterbank hearing aid-design, implementation and evaluation.

Thomas Lunner, Johan Hellgren

Proceedings of the 1991 International Conference on Acoustics, 1991