DocumentCode
1839272
Title
The design of an LPC speech synthesizer
Author
Li, Yongming ; Chen, Hongyi ; Yu, Zheng
Author_Institution
Inst. of Microelectron., Tsinghua Univ., Beijing, China
fYear
1995
fDate
24-28 Oct 1995
Firstpage
706
Lastpage
708
Abstract
A dedicated LPC speech synthesizer is presented in this paper. It mainly acts as a programmable 12-pole lattice filter with a 2-pole low-pass filter, a 12 bit D/A converter and a built-in interface to external CPU. The gate level logic simulation and the results of c programs shows that the synthesizer can synthesize high-quality speech at low data rate. It can be used in LPC analyze-synthesize systems and developments of LPC speech synthesizer IC
Keywords
lattice filters; linear predictive coding; programmable filters; speech coding; speech synthesis; 2-pole low-pass filter; C program; D/A converter; IC; LPC speech synthesizer; built-in interface; design; external CPU; gate level logic simulation; programmable 12-pole lattice filter; Decoding; Lattices; Linear predictive coding; Low pass filters; Signal synthesis; Speech analysis; Speech coding; Speech processing; Speech synthesis; Synthesizers;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State and Integrated Circuit Technology, 1995 4th International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-3062-5
Type
conf
DOI
10.1109/ICSICT.1995.503534
Filename
503534
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