storaging or transmission of speech signals at very low bit rate is a hot area in the field of speech processing. we used stochastic inter-frame interpolators and vector quantization (vq) as a new method for developing a high quality 1200 bps speech vocoder. the objective and subjecgtive test results show that performance of the new vocoder is compairable with 4800 bps standard vocoders (as celp).

Roland Resch,*,†,‡ Christof Baur,†,‡ Alejandro Bugacov,†,| Bruce E. Koel,†,‡ Pierre M. Echternach,⊥ Anupam Madhukar,†,§ Nicolas Montoya,† Aristides A. G. Requicha,†,| and Peter Will†,| Laboratory for Molecular Robotics, UniVersity of Southern California, 947 West 37th Place, Los Angeles, California 90089-0781, Departments of Chemistry, Materials Science, and Computer Science, UniVersity of Sout...

Affiliations UofA: Steward Observatory, Department of Astronomy, University of Arizona, 993 N. Cherry Ave, Tucson, AZ 85721, USA ULg: Space sciences, Technologies and Astrophysics Research (STAR) Institute, Université de Liège, 19c Allée du Six Août, B-4000 Liège, Belgium IPAG: Univ. Grenoble Alpes, IPAG, F-38000 Grenoble, France JPL: Jet Propulsion Laboratory, California Institute of Technolog...

Stephen J. Osborne, 2 Duncan Hanson, and Olivier Doré 5 Stanford University, 382 Via Pueblo, Varian Building, Stanford, CA, 94305-4060 Kavli Institute for Particle Astrophysics and Cosmology at Stanford University, 452 Lomita Mall, Stanford, CA, 94305-4085 Department of Physics, McGill University, 3600 rue University, Montréal, QC, Canada H3A 2T8 Jet Propulsion Laboratory, California Institute ...

Andrew R. Wade, Kirk McKenzie, Yanbei Chen, Daniel A. Shaddock, Jong H. Chow, and David E. McClelland Centre for Gravitational Physics, Department of Quantum Science, The Australian National University, Canberra, ACT, 0200, Australia Jet Propulsion Laboratory (JPL), California Institute of Technology, 4800 Oak Grove Drive, Pasadena, California 91109, USA Theoretical Astrophysics 350-17, Califor...

son, William Abbey, Abigail Allwood, Dmitriy Bekker, Benjamin Bornstein, Nathalie A. Cabrol, Rebecca Castaño, Steve A. Chien, Joshua Doubleday, Tara Estlin, Greydon Foil, Thomas Fuchs, Daniel Howarth, Kevin Ortega, Kiri L. Wagstaff. Contact: [email protected]; Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr. Pasadena, CA 91109, USA; SETI Institute, M...

a Origins Laboratory, Department of the Geophysical Sciences and Enrico Fermi Institute, The University of Chicago, 5734 South Ellis Avenue, Chicago, IL 60637, USA b Jet Propulsion Laboratory, 4800 Oak Grove Drive, Pasadena, CA 91109, USA c Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong d Division of Geological and Planetary...

J. Polk, S. Smrekar, S. M. Clegg, R. C. Wiens, M. D. Dyar, A. Treiman. Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr., Pasadena CA, 91109, [email protected], [email protected], [email protected], [email protected], [email protected], Los Alamos National Laboratory, P.O. Box 1663 MS J565, Los Alamos, NM 87545, sc...