Browsing NTNU Open by Author "Reinen, Tor Arne"
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Hydroacoustic Channel Emulator - HACE
Hauge, Leo Heggem; Hetland, Frank Iversen (Master thesis, 2015)Kongsberg Maritime wanted a channel emulator for testing their hydroacoustic equipment before deploying it at sea. The benefits of such a system are that it detects problems in an earlier phase of development, thus ... -
Implementation of a Relative Positioning System based on Ultrasound
Hansen, Alexander Rydland; Fasting, Erlend (Master thesis, 2016)Speech communication is essential in human interaction. When working or residing in noisy environments, hearing protectors must be used. This leads to reduced communication abilities. If traditional communications systems ... -
Multichannel ANC for Motorcycle Helmets
Loe, Dag Axel Aarset (Master thesis, 2015)This thesis investigates the potential of using active noise control (ANC) for attenuating the wind noise experienced by a motorcycle rider at speed. This is done by recording wind noise simultaneously at several locations ... -
Silent Microphone - Active Cancellation of Speech
Ljøkjel, Olav (Master thesis, 2015)During the work with this master's thesis, the possibilities of controlling the emitted sound from a person speaking by using active control, have been examined. The work included measurements of transfer functions on a ... -
Snowmobile noise alters bird vocalization patterns during winter and pre-breeding season
Cretois, Benjamin; Bick, Ian Avery; Balantic, Cathleen; Gelderblom, Femke Berre; Pavòn-Jordàn, Diego; Wiel, Julia; Sethi, Sarab Singh; Betchkal, David H.; Banet, Ben; Rosten, Carolyn; Reinen, Tor Arne (Peer reviewed; Journal article, 2023)Noise pollution poses a significant threat to ecosystems worldwide, disrupting animal communication and causing cascading effects on biodiversity. In this study, we focus on the impact of snowmobile noise on avian vocalizations ...