A median-rate speech delta coder with low complexity is presented in this paper. It combines the features of one-step looking forward decision, syllabic companding, instantaneous companding, and adaptive prediction. This coder uses not only short-term prediction filter but also long-term prediction filter to estimate the current speech sample. The performance for this coder with and without pitch prediction is compared by computer simulation. Comparisons between the performance of this coder and the performance of CVSD are also included.
|Number of pages||5|
|State||Published - 1 Dec 1996|
|Event||Proceedings of the 1996 7th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'96. Part 3 (of 3) - Taipei, Taiwan|
Duration: 15 Oct 1996 → 18 Oct 1996
|Conference||Proceedings of the 1996 7th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'96. Part 3 (of 3)|
|Period||15/10/96 → 18/10/96|