Master Thesis in Signal Processing and Acoustics

DescriptionCategory: DSP or AcousticScope: 2 students completing 30 credits (20 weeks) each.BackgroundAxis Communications has a growing number of products which includes paging systems. The loudspeakers are installed in many environments including outdoors and in large halls. This means that security announcements need to be heard and understood in a variety...

DescriptionCategory: Signal Processing and AcousticsScope: 2 students completing 30 credits (20 weeks) each.BackgroundAxis Communications has a growing number of products, including paging systems with horn speakers. A horn speaker is a way of increasing the efficiency of a transducer by improving acoustic impedance matching.This is achieved by feeding the...

DescriptionCategory: Signal Processing and AcousticsScope: 2 students completing 30 credits (20 weeks) each.BackgroundAxis Communications has a growing number of products, including paging systems with horn speakers.A horn speaker is a way of increasing the efficiency of a transducer by improving acoustic impedance matching.This is achieved by feeding the...

DescriptionCategory: Signal processingScope: 2 students completing 30 credits (20 weeks) each.BackgroundAxis Communications is developing products that include intercoms with acoustic echo cancellers (AEC). To improve AEC performance, we need to investigate and cancel non-linear aspects of the echo signal. This master thesis aims to find methods for...

DescriptionCategory: Signal processingScope: 2 students completing 30 credits (20 weeks) each.BackgroundAxis Communications is seeking a skilled researcher to investigate and develop methods for acoustic echo cancellation in audio signals. The goal is to find a method or methods that can cancel predictable though non-linear aspects of the echo signal, such...

DescriptionCategoryAudio, FW, SW, AnalyticsScope2 students; master thesis 30 hpBackgroundModern digital speaker systems have a complex signal path consisting of multiple audio processing or transducing components, such as digital signal processors (DSP), digital to analog converters (DAC), audio amplifiers, and speaker drivers. Each of these steps may...

DescriptionCategoryAudio, FW, SW, AnalyticsScope2 students; master thesis 30 hpBackgroundModern digital speaker systems have a complex signal path consisting of multiple audio processing or transducing components, such as digital signal processors (DSP), digital to analog converters (DAC), audio amplifiers, and speaker drivers. Each of these steps may...

DescriptionCategory: DSP or AcousticScope: 2 students completing 30 credits (20 weeks) each.BackgroundAxis Communications is seeking a research team to investigate speech intelligibility methods for public address equipment. The goal is to determine which methods are best suited for our products.ObjectiveCatalog and evaluate various speech intelligibility...

DescriptionCategory: Signal processingScope: 2 students completing 30 credits (20 weeks) each.BackgroundAxis Communications has a growing number of products which includes intercoms. During voice calls, the loudspeaker's signal is captured by the microphone. To prevent transmission of this signal back to the caller, the system will include an acoustic echo...

About the Project:Axis Communications is seeking a researcher to develop a system for collecting binaural recordings of devices and presenting them to listeners using headphones. The goal is to simplify listening tests and enhance the accuracy and reliability of findings.Responsibilities:Design and implement a binaural recording system for Axis...

Project OverviewWe are seeking a highly motivated individual to join our team as a Digital Signal Path Modeling and AEC Enhancement Specialist. As a key member of our research group, you will be responsible for exploring the possibilities of modeling the total signal path of a digital speaker system, with the goal of enhancing Acoustic Echo Cancellation...

Job Title: Master ThesisDescriptionTitle: AirSpace surveillance by means of audio measurementsCategory: Computer science, Signal processingScope: Master thesis, 2 students completing 30 credits (20 weeks) eachBackgroundDue to technological and geo-political events, the usage of drones is becoming more and more pervasive. While opening to new possibilities,...

DescriptionCategoryAcousticsScopeStudent completing a master thesis (30 hp) focused on improving a folded horn design.BackgroundAt Axis, we develop audio products, including horn speakers, which require cost-efficient, effective material choices to handle vibrations and temperature.GoalThis research aims to explore and research how material choices affect...

DescriptionTitle: Audio-Based AirSpace SurveillanceCategory: Computer Science, Signal ProcessingScope: Master thesis, 2 students completing 30 credits (20 weeks) eachBackgroundWith the increasing use of drones, surveillance systems are needed to protect critical infrastructures. This thesis focuses on the study of viable techniques for detecting drones in...

DescriptionTitle: AirSpace Surveillance by means of Audio MeasurementsCategory: Computer Science, Signal ProcessingScope: Master Thesis, 2 Students completing 30 Credits (20 weeks) eachBackgroundDue to technological and geo-political events, the usage of drones is becoming more pervasive. While opening to new possibilities, these devices can constitute a...

DescriptionCategoryAudio signal processing and machine learning are key areas of research in this thesis. The goal is to explore and evaluate different noise suppression algorithms and their impact on audio classification.ScopeThis project involves 1 or 2 students working together to complete 22.5 (bachelor) or 30 (master) credits each.BackgroundNoise...

DescriptionCategoryMechanicsScopeStudent completing a master thesis (30 hp)BackgroundAxis New Business Audio develops audio products for security, including horn, ceiling, and cabinet speakers driven by Power over Ethernet (PoE). Challenges may arise during the development process, related to product design, acoustics, and vibrations, or ways of working...

Job Title:Master Thesis in Audio-Based Drone DetectionDescription:We are seeking a motivated student to work on a master thesis project focused on audio-based drone detection. The goal of this project is to investigate the use of audio signals for detecting and localizing drones in open space environments.Responsibilities:Investigate current literature on...

DescriptionCategory: Signal Processing and AcousticsScope: 2 students completing 30 credits (20 weeks) each.BackgroundAxis Communications designs various products that produce sound, which are intended for use in diverse acoustical environments and operating conditions. Listening tests are a good way to evaluate and document their performance, but the test...

DescriptionCategory: DSP or AcousticScope: 2 students completing 30 credits (20 weeks) each.BackgroundAxis Communications is a leading provider of network video solutions. Our products are widely used in various environments, including outdoors and large halls, and require effective public address systems to ensure security announcements are heard and...