Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Basis Selection Problems for different Performance Measures - Fundamental Limits

: Boche, H.; Pohl, V.

Informationstechnische Gesellschaft -ITG-; Informationstechnische Gesellschaft -ITG-, Fachausschuß 5.1 Informations- und Systemtheorie:
Turbo-Coding-2006. 4th International Symposium on Turbo Codes & Related Topics. 6th International ITG-Conference on Source and Channel Coding. CD-ROM : April 03 - 07, 2006, Munich
Berlin: VDE-Verlag, 2006 (ITG-Fachbericht 191)
ISBN: 3-8007-2947-4
ISBN: 978-3-8007-2947-0
6 pp.
International Conference on Source and Channel Coding <6, 2006, München>
Conference Paper
Fraunhofer HHI ()

The questions whether or not a system can be approximated by an orthonormal filter bank, and how complex and robust such an approximation will be, are of great interest in different areas such as system-, control-, and information theory. However, every discipline has a different view with different performance criteria on these problems. This paper investigates the basis selection problem for different applications, starting with a stability problem from system theory, looking on entropy based methods from the information theory, and investigates the peak-to-average power ratio problem in communication systems.