Roman Schlieper, M. Sc.

Roman Schlieper, M. Sc.
Adresse
Appelstraße 9a
30167 Hannover
Gebäude
Raum
Roman Schlieper, M. Sc.
Adresse
Appelstraße 9a
30167 Hannover
Gebäude
Raum
  • Persönliche Informationen

    Curriculum Vitae

    Roman Schlieper received his Bachelor of Engineering degree with the specialization in communications engineering from the University of Applied Sciences Emden in 2012. For his master degree he moved to the TU-Berlin to study audio communication and -technology. During the time at TU-Berlin he completed an internship in the research department for acoustics at Sennheiser Electronics GmbH & Co. KG, where he subsequently wrote his master's thesis (2015). After a year in the automotive industry, where he worked as a systems engineer in the field of signal processing he decided to return to the university and started as a research assistant in the audio communications and -acoustics group of Prof. Peissig at the Institute of Communications Technology of the Leibniz University Hannover.

    Research Interests

    • Measurement and analysis of acoustic impedances
    • Electroacoustic transducers especially for headphones
    • Signal processing and Active Noise Control (ANC) for headphones

    Teaching

    • Exercise Electroacoustic
    • Student laboratory „Audiokommunikation und Akustik“
      • Experiment: Acoustic Impedance, Helmholtz Resonator
      • Experiment: Directivity of Microphones and Loudspeakers

    Awards

    • Best Poster Award, AES International Conference on Headphone Technology, 2019
  • Publikationsliste

    Zeitschriftenbeiträge

    • Song Li, Roman Schlieper, and Jürgen Peissig (2019): The Role of Reverberation and Magnitude Spectra of Direct Parts in Contralateral and Ipsilateral Ear Signals on Perceived ExternalizationApplied Sciences Weitere Informationen
      DOI: 10.3390/app9030460
    • Song Li, Roman Schlieper, and Jürgen Peissig (2018): The effect of variation of reverberation parameters in contralateral versus ipsilateral ear signals on perceived externalization of a lateral sound source in a listening roomThe Journal of the Acoustical Society of America (JASA) Weitere Informationen
      DOI: 10.1121/1.5051632

    Konferenzbeiträge

    • Alexander Poets, Roman Schlieper, Stephan Preihs, Jürgen Peissig (2020): On the Design of a MEMS Microphone Array for a Mobile Beamforming ApplicationFortschritte der Akustik - DAGA 2020, 46. Jahrestagung für Akustik, Hannover
    • Roman Schlieper, Song Li, Stephan Preihs, Jürgen Peissig (2019): The Effect of Active Noise Cancellation on the Acoustic Impedance of Headphones2019 AES International Conference on Headphone Technology, San Francisco, CA, USA Weitere Informationen
    • Roman Schlieper, Song Li, Stephan Preihs, Jürgen Peissig (2019): The Relationship between the Acoustic Impedance of Headphones and the Occlusion Effect2019 AES International Conference on Headphone Technology, San Francisco, CA, USA, [Winner of the AES Poster Award] Weitere Informationen
    • Song Li, Roman Schlieper, and Jürgen Peissig (2019): The Impact of Head Movement on Perceived Externalization of a Virtual Sound Source with Different BRIR Lengths2019 AES International Conference on Immersive and Interactive Audio, York, UK Weitere Informationen
    • Song Li, Roman Schlieper, and Jürgen Peissig (2019): A Hybrid Method for Blind Estimation of Frequency Dependent Reverberation Time Using Speech Signals2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) Weitere Informationen
      DOI: 10.1109/ICASSP.2019.8682661
    • Song Li, Roman Schlieper, and Jürgen Peissig (2019): Externalization Enhancement for Headphone-Reproduced Virtual Frontal and Rear Sound Images2019 AES International Conference on Headphone Technology, San Francisco, CA, USA Weitere Informationen
    • Song Li, Roman Schlieper, Stephan Preihs, and Jürgen Peissig (2019): The Relative Influence of Reverberation at the Contralateral versus Ipsilateral Ear on Perceived Externalization of a Lateral Sound SourceFortschritte der Akustik - DAGA 2019, 45. Jahrestagung für Akustik, Rostock
    • Robert Hupke, Marcel Nophut, Song Li, Roman Schlieper, Stephan Preihs, and Jürgen Peissig (2018): The Immersive Media Laboratory: Installation of a Novel Multichannel Audio Laboratory for Immersive Media Applications144th Convention of the Audio Engineering Society Weitere Informationen
    • Roman Schlieper, Song Li, and Jürgen Peissig (2018): Development and Validation of a Full Range Acoustic Impedance Tube144th Convention of the Audio Engineering Society Weitere Informationen
    • Roman Schlieper, Song Li, Stephan Preihs, Jürgen Peissig (2018): Estimation of the Headphone "Openness" Based on Measurements of Pressure Division Ratio, Headphone Selection Criterion, and Acoustic Impedance145th Convention of the Audio Engineering Society Weitere Informationen
    • Song Li, Jiaxiang E, Roman Schlieper, and Jürgen Peissig (2018): The Impact of Trajectories of Head and Source Movements on Perceived Externalization of a Frontal Sound Source144th Convention of the Audio Engineering Society Weitere Informationen

    Patent

    • Liyun Pang, Fons Adriaensen, Roman Schlieper, Song Li (2020): Method and apparatus for processing an audio signal based on equalization filterWO Patent WO2020164746A1 Weitere Informationen
    • Liyun Pang, Fons Adriaensen, Song Li, Roman Schlieper (2020): Device and Method for Adaptation of Virtual 3D Audio to a Real RoomWO Patent WO2020057727A1 Weitere Informationen
    • Liyun Pang, Fons Adriaensen, Roman Schlieper, Song Li (2020): System and method for evaluating an acoustic characteristic of an electronic device, WO2020177845A1 Weitere Informationen
    • Liyun Pang, Fons Adriaensen, Song Li, Roman Schlieper (2020): Method and apparatus for processing a stereo signal, WO2020151837A1 Weitere Informationen

    Diplom-/Masterarbeiten

    • Zhibin Zhao (2020): Evaluation of Beamforming Algorithms and their Respective Hardware-dependent Implementation for a Small-Scale MEMS Microphone Array, MA, ÜT (Betreuer: Jakob Bergner, Roman Schlieper)
    • Thure Gnadeberg (2019): Aufbau eines Messrohrs für die Messung von akustischen Impedanzen unter Verwendung von MEMS Mikrofonen
    • Yiqiang Zhao (2019): Untersuchung zur Wellenausbreitung in Kopfhörern unter Verwendung numerischer Simulationsverfahren (Betreuer: Roman Schlieper)

    Studien-/Bachelorarbeiten

    • Alexander Poets (2019): Entwurf und Evaluierung eines MEMS-Mikrofonarrays für eine mobile Beamforming-Applikation (Betreuer: Roman Schlieper)
  • Forschungsprojekte

    • EnBinExt
      Enhanced Binaural Externalization
      Leitung: Prof. Dr. Jürgen Peissig
      Team: Song Li, M.Sc., Roman Schlieper, M.Sc.
      Jahr: 2018
      Förderung: Huawei Innovation Research Program FLAGSHIP (HIRP FLAGSHIP)
      Laufzeit: 11/2016 - 11/2018