Conference and Journal Papers

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2008

Krüger, H., Schreiber, R., Geiser, B. and Vary, P.: On Logarithmic Spherical Vector Quantization, in Proceedings of International Symposium on Information Theory and its Applications (ISITA)(Auckland, New Zealand), pp. 600-605, Dec. 2008, ISBN: 978-1-42442-069-8


Geiser, B., Mertz, F. and Vary, P.: Steganographic Packet Loss Concealment for Wireless VoIP, in ITG-Fachtagung Sprachkommunikation(Aachen, Germany), VDE Verlag GmbH, Oct. 2008, ISBN: 978-3-80073-120-6


Esch, T. and Vary, P.: Exploiting Temporal Correlation of Speech and Noise Magnitudes Using a Modified Kalman Filter for Speech Enhancement, in ITG-Fachtagung Sprachkommunikation(Aachen, Germany), VDE Verlag GmbH, Oct. 2008, ISBN: 978-3-80073-120-6


Schmalen, L., Vary, P. and Adrat, M.: Reduced-Search Source Decoders for Iterative Source-Channel Decoding, in ITG-Fachtagung Sprachkommunikation(Aachen, Germany), VDE Verlag GmbH, Oct. 2008, ISBN: 978-3-80073-120-6


Mertz, F. and Vary, P.: Efficient Voice Communication in Wireless Packet Networks, in ITG-Fachtagung Sprachkommunikation(Aachen, Germany), VDE Verlag GmbH, Oct. 2008, ISBN: 978-3-80073-120-6


Krüger, H. and Vary, P.: A New Approach for Low-Delay Joint-Stereo Coding, in ITG-Fachtagung Sprachkommunikation(Aachen, Germany), VDE Verlag GmbH, Oct. 2008, ISBN: 978-3-80073-120-6


Schmalen, L., Schotsch, B., Jeub, M., Vary, P. and Clevorn, T.: The FlexCode Channel Coding Approach, in ITG-Fachtagung Sprachkommunikation(Aachen, Germany), VDE Verlag GmbH, Oct. 2008, ISBN: 978-3-80073-120-6


Sauert, B., Löllmann, H. W. and Vary, P.: Near End Listening Enhancement by Means of Warped Low Delay Filter-Banks, in ITG-Fachtagung Sprachkommunikation(Aachen, Germany), VDE Verlag GmbH, Oct. 2008, ISBN: 978-3-80073-120-6, ISSN: 0341-0196


Löllmann, H. W., Dartmann, G. and Vary, P.: Design of Multiple Order Allpass Transformed DFT Filter-Banks with Aliasing-Free Signal Reconstruction by Linear Programming, in ITG-Fachtagung Sprachkommunikation(Aachen, Germany), VDE Verlag GmbH, Oct. 2008, ISBN: 978-3-80073-120-6


Löllmann, H. W. and Vary, P.: A Blind Algorithm for Joint Noise Suppression and Dereverberation, in ITG-Fachtagung Sprachkommunikation(Aachen, Germany), VDE Verlag GmbH, Oct. 2008, ISBN: 978-3-80073-120-6


Clevorn, T., Schmalen, L., Vary, P. and Adrat, M.: Iterative Source-Channel Decoding: Design of Redundant Index Assignments, in ITG-Fachtagung Sprachkommunikation(Aachen), VDE Verlag GmbH, Oct. 2008, ISBN: 978-3-80073-120-6


Krüger, H. and Vary, P.: RTPROC: A System for Rapid Real-Time Prototyping in Audio Signal Processing, in Proceedings of IEEE/ACM International Symposium on Distributed Simulation and Real Time Applications(Vancouver, BC, Canada), pp. 311-314, Oct. 2008, ISBN: 978-0-76953-425-1, ISSN: 1550-6525 ©2008 IEEE


Schmalen, L., Schlien, T. and Vary, P.: FlexCode Final Channel Coder, Templergraben 55, 52056 Aachen, Oct. 2008


Godtmann, S., Lüders, H., Ascheid, G. and Vary, P.: A Bit-Mapping Strategy for Joint Iterative Channel Estimation and Turbo-Decoding, in Proceedings of IEEE Vehicular Technology Conference (VTC-Fall)(Calgary, Canada), Sep. 2008, ISBN: 978-1-42441-721-6, ISSN: 1090-3038 ©2008 IEEE


Schmalen, L., Vary, P., Adrat, M. and Clevorn, T.: Complexity-Reduced Iterative Source-Channel Decoding by Conditional Quantization, in Proceedings of International Symposium on Turbo Codes & Related Topics(Lausanne, CH), pp. 327-332, Sep. 2008, ISBN: 978-1-42442-862-5 ©2008 IEEE


Esch, T. and Vary, P.: Modified Kalman Filter Exploiting Interframe Correlation of Speech and Noise Magnitudes, in Proceedings of International Workshop on Acoustic Echo and Noise Control (IWAENC)(Seattle, Washington, USA), Sep. 2008


Antweiler, C., Telle, A. and Vary, P.: NLMS-type System Identification of MISO Systems with Shifted Perfect Sequences, in Proceedings of International Workshop on Acoustic Echo and Noise Control (IWAENC)(Seattle, Washington, USA), Sep. 2008


Löllmann, H. W. and Vary, P.: Estimation of the Reverberation Time in Noisy Environments, in Proceedings of International Workshop on Acoustic Echo and Noise Control (IWAENC)(Seattle, Washington, USA), University of Washington, Sep. 2008


Vary, P.: Speech Enhancement by Conditional Estimation - Noise Reduction, Error Concealment & Bandwidth Extension, what makes the difference?, in Proceedings of International Workshop on Acoustic Echo and Noise Control (IWAENC)(Seattle, WA, USA), Sep. 2008


Löllmann, H. W. and Vary, P.: Low Delay Filter-Banks for Speech and Audio Processing, in Speech and Audio Processing in Adverse Environments, Springer, pp. 13-61, Berlin, Aug. 2008, ISBN: 978-3-54070-601-4


Lüders, H. and Vary, P.: Capturing in Wireless BICM-ID Systems, in Proceedings of 13th International OFDM-Workshop 2008 (InOWo'08)(Hamburg), pp. 50 - 54, Aug. 2008


Di Martino, E., Asenov, D., Nath, V. E., Telle, A. and Vary, P.: Sonotubometry with Perfect Sequences in pathologic ears, in Otolaryngology - Head and Neck Surgery, Vol. 139, No. 2, Supplement 1, pp. 190-191, Aug. 2008, ISSN: 0194-5998


Thobaben, R., Schmalen, L. and Vary, P.: Joint Source-Channel Coding with Inner Irregular Codes, in Proceedings of IEEE International Symposium on Information Theory (ISIT)(Toronto, Canada), pp. 1153-1157, Jul. 2008, ISBN: 978-1-42442-256-2 ©2008 IEEE


Clevorn, T., Schmalen, L., Vary, P. and Adrat, M.: On Redundant Index Assignments for Iterative Source-Channel Decoding, in (IEEE COML), Vol. 12, No. 7, pp. 514-516, Jul. 2008, ISSN: 1089-7798


Di Martino, E., Nath, V. E., Telle, A., Walther, L. E., Westhofen, M., Antweiler, C. and Vary, P.: Akustische Tubenfunktionsuntersuchung mit Perfekten Sequenzen - Eine neue Methode zur Beurteilung der Eustachischen Röhre, in Laryngo-Rhino-Otologie, Vol. 87, No. 6, pp. 406-411, Jun. 2008, ISSN: 0935-8943


Di Martino, E., Nath, V. E., Asenov, D., Antweiler, C., Walther, L. E. and Vary, P.: Evaluation of eustachian tube function in sonotubometry with perfect sequences in children, in 8th Conference of European Society of Pediatric ORL (ESPO)(Budapest), Jun. 2008


Schotsch, B., Schmalen, L., Vary, P. and Clevorn, T.: Graph-Based Turbo DeCodulation with LDPC Codes, in Proceedings of IEEE Vehicular Technology Conference (VTC-Spring)(Singapore), pp. 772-776, May. 2008, ISBN: 978-1-42441-644-8, ISSN: 1550-2252, http://dx.doi.org/10.1109/VETECS.2008.169 ©2008 IEEE


Behrens, A., Atorf, L., Schwann, R., Ballé, J., Herold, T. and Telle, A.: Practicing Engineering in a First-Year Student Project: MATLAB meets LEGO Mindstorms, in Proceedings of International Student Conference on Electrical Engineering (POSTER)(Prague, Czech Republic), May. 2008


Di Martino, E., Nath, V. E., Telle, A., Antweiler, C., Asenov, D. and Vary, P.: Erste Ergebnisse sonotubometrischer Untersuchungen mit Perfekten Sequenzen am erkrankten Mittelohr, in 79. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie e. V.(Bonn), May. 2008


Di Martino, E., Asenov, D., Nath, V. E., Telle, A., Walther, L. E., Antweiler, C. and Vary, P.: Sonotubometrie mit perfekten Sequenzen bei Störung der Tubenfunktion, in 8. Jahrestagung der Norddeutschen Gesellschaft für Otorhinolaryngologie(Cottbus), May. 2008


Geiser, B. and Vary, P.: Beyond Wideband Telephony - Bandwidth Extension for Super-Wideband Speech, in Proceedings of German Annual Conference on Acoustics (DAGA)(Dresden, Germany), pp. 635-636, Mar. 2008, ISBN: 978-3-98086-594-4


Geiser, B. and Vary, P.: High Rate Data Hiding in ACELP Speech Codecs, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)(Las Vegas, NV, USA), pp. 4005-4008, Mar. 2008, ISBN: 978-1-42441-483-3 ©2008 IEEE


Esch, T. and Vary, P.: Speech Enhancement Using a Modified Kalman Filter Based on Complex Linear Prediction and Supergaussian Priors, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)(Las Vegas, NV, USA), pp. 4877-4880, Mar. 2008, ISBN: 978-1-42441-483-3 ©2008 IEEE


Löllmann, H. W. and Vary, P.: Design of IIR QMF Banks with Near-Perfect Reconstruction and Low Complexity, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)(Las Vegas, NV, USA), pp. 3521-3524, Mar. 2008, ISBN: 978-1-42441-483-3 ©2008 IEEE


Löllmann, H. W., Dartmann, G. and Vary, P.: Least-Squares Design of Subsampled Allpass Transformed DFT Filter-Banks with LTI Property, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)(Las Vegas, NV, USA), pp. 3529-3532, Mar. 2008, ISBN: 978-1-42441-483-3 ©2008 IEEE


Vary, P. and Lüders, H.: Mobiler Breitbandzugang in der Fläche durch gemeinsame Nutzung von Infrastruktur? – Technikaspekte und Regulierung –, in 10 Jahre wettbewerbsorientierte Regulierung von Netzindustrien in Deutschland, Verlag C. H. Beck, München, Feb. 2008, ISBN: 978-3-40657-500-6


Schotsch, B., Vary, P. and Clevorn, T.: Analysis of Mismatched First Order A Priori Information in Iterative Source-Channel Decoding, in Acta Polytechnica, Vol. 47, No. 4-5/2007, pp. 80-85, Feb. 2008, ISSN: 1210-2709


Schmalen, L., Vary, P. and Clevorn, T.: FlexCode Baseline Channel Coder, Templergraben 55, 52056 Aachen, Feb. 2008


Schmalen, L., Vary, P., Clevorn, T. and Schotsch, B.: Efficient Iterative Source-Channel Decoding Using Irregular Index Assignments, in Proceedings of International ITG Conference on Source and Channel Coding (SCC)(Ulm, Germany), VDE Verlag GmbH, Jan. 2008, ISBN: 978-3-80073-077-3


Lüders, H., Schmalen, L. and Vary, P.: Approximating EXIT Characteristics of Soft Demodulators in OFDM BICM-ID Systems for Time Variant Frequency Selective Fading Channels, in Proceedings of International ITG Conference on Source and Channel Coding (SCC)(Ulm, Germany), VDE Verlag GmbH, Jan. 2008, ISBN: 978-3-80073-077-3


Adrat, M., Clevorn, T. and Schmalen, L.: Iterative Source-Channel Decoding & Turbo DeCodulation, in Advances in Digital Speech Transmission, John Wiley & Sons, Ltd., pp. 365-398, Chichester, UK, Jan. 2008, ISBN: 978-0-47051-739-0


Martin, R. (Ed.), Heute, U. (Ed.) and Antweiler, C. (Ed.): Advances in Digital Speech Transmission, John Wiley & Sons, Ltd., Jan. 2008, ISBN: 978-0-47051-739-0


Antweiler, C.: Multi-Channel System Identification with Perfect Sequences - Theory and Applications -, in Advances in Digital Speech Transmission, John Wiley & Sons, Ltd., pp. 171-198, Chichester, UK, Jan. 2008, ISBN: 978-0-47051-739-0


Geiser, B., Ragot, S. and Taddei, H.: Embedded Speech Coding: From G.711 to G.729.1, in Advances in Digital Speech Transmission, John Wiley & Sons, Ltd., p. 201–247, Chichester, UK, Jan. 2008, ISBN: 978-0-47051-739-0


Behrens, A., Atorf, L., Schwann, R., Ballé, J., Herold, T. and Telle, A.: First Steps into Practical Engineering for Freshman Students Using MATLAB and LEGO Mindstorms Robots, in Acta Polytechnica, Vol. 48, No. 3, pp. 44-49, 2008, ISSN: 1210-2709