Conference and Journal Papers

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2004

Clevorn, T., Godtmann, S. and Vary, P.: PSK versus QAM for Iterative Decoding of Bit-Interleaved Coded Modulation, in Proceedings of IEEE Global Telecommunications Conference (GLOBECOM), pp. 341 - 345, Nov. 2004


Jax, P.: Bandwidth Extension for Speech, in Audio Bandwidth Extension, John Wiley and Sons, pp. 171--236, New York, USA, Nov. 2004


Clevorn, T., Godtmann, S. and Vary, P.: EXIT Chart Analysis of Non-Regular Signal Constellation Sets for BICM-ID, in Proceedings of International Symposium on Information Theory and its Applications (ISITA)(Parma, Italy), Oct. 2004


Vary, P.: Advanced Signal Processing in Speech Communication, in Proceedings of European Signal Processing Conference (EUSIPCO)(Vienna, Austria), pp. 1449-1456, Sep. 2004


Blaesig, B., Brüggen, T. and Vary, P.: Admission control effects on the capacity and the quality of service in UMTS, in Proceedings of IEEE Vehicular Technology Conference (VTC-Fall)(Los Angeles (CA), USA), pp. 4888 - 4892, Sep. 2004 ©2004 IEEE


Lotter, T. and Vary, P.: Noise Reduction by Joint Maximum a Posteriori Spectral Amplitude and Phase Estimation with Super-Gaussian Speech Modelling, in Proceedings of European Signal Processing Conference (EUSIPCO)(Vienna, Austria), pp. 1457-1460, Sep. 2004


Dam, H. H., Zepernick, H.-J. and Lüders, H.: On the design of complex-valued spreading sequences using a genetic algorithm, in IEEE Eighth International Symposium on Spread Spectrum Techniques and Applications (ISSSTA), pp. 704 - 707, Sep. 2004


Antweiler, C., Di Martino, E. and Telle, A.: Akustische Messverfahren zur Funktionsprüfung der Tuba Eustachii mittels Perfekter Sequenzen, in 38. DGBMT Jahrestagung(Ilmenau, Germany), pp. 898-899, Springer, Sep. 2004


Erdmann, C. and Vary, P.: Performance of multistage vector quantization in hierarchical coding, in (ETT), Vol. 15, No. 4, pp. 363-372, Jul. 2004


Adrat, M. and Vary, P.: Iterative Source-Channel Decoding with Code Rates near r = 1, in Proceedings of IEEE International Conference on Communications (ICC)(Paris, France), pp. 877 - 880, Jun. 2004


Taddei, H., Varga, I., Gros, L., Quinquis, C., Monfort, J. Y., Mertz, F. and Clevorn, T.: Evaluation of AMR-NB and AMR-WB in Packet Switched Conversational Communications, in Proceedings of IEEE International Conference on Multimedia and Expo (ICME)(Taipei, Taiwan), pp. 2003 - 2006, Jun. 2004


Gierlich, H. W., Völl, S., Jax, P. and Kettler, F.: Speech Quality Assessment for Wideband Communication Scenarios, in Proceedings of ETSI Workshop on Wideband Speech Quality in Terminals and Networks(Mainz, Germany), Jun. 2004


Werner, M., Junge, T. and Vary, P.: Quality Control for AMR Speech Channels in GSM Networks, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)(Montreal, Canada), pp. 1076-1079, May. 2004 ©2004 IEEE


Adrat, M., Picard, J.-M. and Vary, P.: Efficient Near-Optimum Softbit Source Decoding for Sources with Inter- and Intra-Frame Redundancy, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)(Montreal, Canada), pp. 653 - 656, May. 2004


Clevorn, T., Adrat, M. and Vary, P.: Iterative Source Coded Modulation: Turbo Error Concealment by Iterative Demodulation, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)(Montreal, Canada), pp. 649 - 652, May. 2004


Dam, H. H., Zepernick, H.-J. and Lüders, H.: Polyphase sequence design using a genetic algorithm, in Proceedings of IEEE Vehicular Technology Conference (VTC-Spring), pp. 1471 - 1474, May. 2004


Di Martino, E., Antweiler, C., Kellner, A. and Westhofen, M.: Einsatz neuer akustischer Signale zur Tubenfunktionsuntersuchung, in 75. Jahresversammlung der HNO-Heilkunde und Kopf- und Hals-Chirurgie (HNO Informationen)(Bad Reichenhall, Germany), p. 104, May. 2004


Jax, P. and Vary, P.: Feature Selection for Improved Bandwidth Extension of Speech Signals, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)(Montreal, Canada), pp. 697-700, May. 2004


Krüger, H., Lotter, T. and Vary, P.: A Versatile DSP-System for Student-Projects on Embedded Real-Time Audio Signal Processing, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)(Montreal, Canada), May. 2004


Di Martino, E., Antweiler, C., Telle, A., Thaden, R. and Westhofen, M.: Nutzung perfekter Sequenzen zur Funktionsuntersuchung der Eustachischen Röhre, in 7. Jahrestagung der Deutschen Gesellschaft für Audiologie (DGA)(Leipzig, Germany), p. 95, Mar. 2004


Enzner, G., Mauler, D. and Vary, P.: Realtime Performance of Acoustic Echo Canceler and Postfilter for Residual Echo Suppression in the Car Environment, in Proceedings of German Annual Conference on Acoustics (DAGA)(Strasbourg, France), Mar. 2004


Erdmann, C. and Vary, P.: Performance of multistage vector quantization in hierarchical coding, in Proceedings of International ITG Conference on Source and Channel Coding (SCC)(Erlangen, Germany), Jan. 2004


Clevorn, T. and Vary, P.: Iterative Decoding of BICM with Non-Regular Signal Constellation Sets, in Proceedings of International ITG Conference on Source and Channel Coding (SCC)(Erlangen, Germany), Jan. 2004


Clevorn, T. and Vary, P.: Low-Complexity Belief Propagation by Approximation with Lookup-Tables, in Proceedings of International ITG Conference on Source and Channel Coding (SCC)(Erlangen, Germany), Jan. 2004


Adrat, M. and Vary, P.: TURBO Error Concealment of Mutually Independent Source Codec Parameters, in Proceedings of International ITG Conference on Source and Channel Coding (SCC)(Erlangen, Germany), pp. 287 - 294, Jan. 2004


Hamacher, V.: Signalverarbeitungsmodelle des elektrisch stimulierten Gehörs, Ph. D. Dissertation IND, RWTH Aachen, Aachener Beiträge zu Digitalen Nachrichtensystemen (ABDN), 17, 2004


Lotter, T.: Single and Multimicrophone Speech Enhancement for Hearing Aids, Ph. D. Dissertation IND, RWTH Aachen, Aachener Beiträge zu Digitalen Nachrichtensystemen (ABDN), 18, 2004