Dr.-Ing. Carsten Hoelper

Hoelper, C.: Mixed Pseudo Analogue-Digital Speech and Audio Coding, Ph. D. Dissertation IND, RWTH Aachen, Aachener Beiträge zu Digitalen Nachrichtensystemen (ABDN), 27, ISBN: 3-861-30653-0, Dec. 2010, ISBN: 3-861-30653-0

Hoelper, C. and Vary, P.: Wideband Speech Access by Wireless Pseudo Analogue-Digital Transmission, in Proceedings of ETSI Workshop on Speech and Noise in Wideband Communication(Sophia Antipolis, France), May. 2007

Hoelper, C. and Vary, P.: A New Modulation Concept for Mixed Pseudo Analogue-Digital Speech and Audio Transmission, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)(Honolulu, Hawai'i, USA), Apr. 2007

Hoelper, C. and Vary, P.: Bandwidth-Efficient Mixed Pseudo Analogue-Digital Speech and Audio Transmission, in Proceedings of IEEE International Workshop on Multimedia Signal Processing (MMSP)(Victoria, BC, Canada), pp. 141-145, Oct. 2006

Hoelper, C. and Vary, P.: Bandwidth Efficient Mixed Pseudo Analogue - Digital Speech Transmission, in Proceedings of European Signal Processing Conference (EUSIPCO)(Florenz), Sep. 2006

Hoelper, C. and Vary, P.: Mixed Pseudo Analogue-Digital Speech Transmission, in ITG-Fachtagung Sprachkommunikation(Kiel), Apr. 2006

Hoelper, C. and Frankort, A.: LPC Quantization and Interpolation in Coding for Speech Storage Applications, in Proceedings of International Student Conference on Electrical Engineering (POSTER)(Prague), May. 2005

Hoelper, C., Frankort, A. and Erdmann, C.: Voiced/Unvoiced/Silence Classification for Offline Speech Coding, in Proceedings of International Student Conference on Electrical Engineering (POSTER)(Prague), May. 2003

Hoelper, C., Frankort, A., Erdmann, C. and Vary, P.: A Novel Voiced/Unvoiced/Silence Classification Scheme for Offline Speech Coding, in Proceedings of European Signal Processing Conference (EUSIPCO)(Toulouse), Sep. 2002

Martin, R., Hoelper, C. and Wittke, I.: Estimation of Missing LSF Parameters Using Gaussian Mixture Models, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)(Salt Lake City, Utah, USA), pp. 729-732, May. 2001