Peter Mohlin
Industrial doctoral student
Architecture and Civil Engineering
Chalmers University of Technology
Sweden
Biography
Peter is an industrial doctoral student at the Division of Applied Acoustics, research group Room Acoustics, at Chalmers. He works with "problems" in sound reinforcement and reverberation enhancement systems caused by acoustic feedback. Due to the risk of sound coloration and howlback phenomena, it is important to reduce and monitor the acoustic feedback from the system loudspeakers to the microphones. Therefore, a “coloration detector” is developed which is able to detect the sound coloration caused by the feedback, long before howlback phenomena occur. The detector operates using a microphone placed in the audience area and analyses the signal based on the statistical properties of the room.
Research Interest
Acoustics
Publications
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Nykänen A, Wingstedt J, Sundhage J, Mohlin P. Sketching sounds–Kinds of listening and their functions in designing. Design Studies. 2015 Jul 31;39:19-47.
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Gospic K, Mohlin E, Fransson P, Petrovic P, Johannesson M, Ingvar M. Limbic justice—amygdala involvement in immediate rejection in the ultimatum game. PLoS biology. 2011 May 3;9(5):e1001054.
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Van De Ven JP, Nilsson SC, Tan PL, Buitendijk GH, Ristau T, Mohlin FC, Nabuurs SB, Schoenmaker-Koller FE, Smailhodzic D, Campochiaro PA, Zack DJ. A functional variant in the CFI gene confers a high risk of age-related macular degeneration. Nature genetics. 2013 Jul 1;45(7):813-7.
