Master thesis: Design of Acoustic Cavity simulator for test & validation of Active Noise Control Software and Systems

Overview
Faurecia Creo AB, a part of Faurecia – a global technology leader in the automotive industry – is offering a master thesis opportunity focused on developing an acoustic cavity simulator. This project will be conducted at the R&D Center in Linköping, Sweden.

Objective
The goal of this thesis is to develop testing methodologies and supporting hardware that enable comprehensive and scalable evaluation of the performance and robustness of Active Noise Control (ANC) software. This includes creating a software module capable of simulating in-vehicle acoustic environments in real time, as well as hardware components that emulate the sensor inputs required by the ANC algorithm.

Background
The automotive industry is undergoing rapid transformation driven by digitalization and electrification. The emergence of the Software-Defined Vehicle (SDV) is reshaping how users experience noise, vibration, and harshness (NVH). As traditional sources of noise change, the demand for intelligent ANC solutions is growing.

Thesis Mission

Developing a software model capable of simulating the acoustics in a car.
Implementing the model on a DSP so that it can be executed in real time.
Develop an encoding scheme for Pulse-Density Modulation (PDM).
Designing electronic hardware that can emulate sensors such as PDM microphones and accelerometers.

Candidate Profile
We are looking for a motivated and innovative student with:

A strong background in signal processing.
Interest in embedded software development.
Experience with circuit board design.
Knowledge about FPGA design is a plus.

How to apply
Does this sound interesting, and do you feel this is a match for your skills and ambitions?
We’d love to hear from you!

Please contact: Robert Risberg: robert.risberg@forvia.com

Faurecia is an Equal Opportunity Employer.

Location: Linköping, Sweden