Automated Dialing of Cellular Telephones Using Speech Recognition

Texas Instruments

Published Date: 10/01/1994


Automated speech recognition (ASR) technology has been a bedfellow of cellular phone technology for many years. The benefits of combining the two technologies are obvious; the less time and focus a driver gives to placing a call the more attentive he is to operating a vehicle. This document explains ASR technology implemented on a TMS320C2x DSP and shows the accuracy of this design.


Part Number Name Companion Part
TMS320C25FNA TMS320C25FNA Buy Datasheet
TMS320C25FNAR TMS320C25FNAR Buy Datasheet
TMS320C25FNL TMS320C25FNL Buy Datasheet
TMS320C25FNL33 TMS320C25FNL33 Buy Datasheet
TMS320C25FNLR TMS320C25FNLR Buy Datasheet
TMS320C25FNLW TMS320C25FNLW Buy Datasheet
TMS320C25GBA TMS320C25GBA Buy Datasheet
TMS320C25GBL TMS320C25GBL Buy Datasheet
TMS320C25PHL TMS320C25PHL Buy Datasheet
TMS320C50PGE TMS320C50PGE Buy Datasheet
TMS320C50PGE57 TMS320C50PGE57 Buy Datasheet
TMS320C50PGE80 TMS320C50PGE80 Buy Datasheet
TMS320C50PQ57 TMS320C50PQ57 Buy Datasheet
TMS320C50PQA57 TMS320C50PQA57 Buy Datasheet