Narrowband enhancement of speech using linear Cepstral prediction

• Main Author: Shree Jaisimha.
• Other Authors: Ing, Yann Soon
• Format: Theses and Dissertations
• Published: 2008
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing
• Online Access: http://hdl.handle.net/10356/3252
• Institution: Nanyang Technological University

Current Public Switched Telephone Networks (PSTN) band limit, speech to 4 kHz to cater to the bandwidth limitation in their transmission medium. Narrow-band speech when compared to normal speech has a muffled characteristic, which results in reduced intelligibility. This is particularly noticeable i...