Speech Processing System

[1] A real-time speech coding system implemented on TMS320C62 DSP evaluation board (Texas Instruments), 1999.

[2] A real-time speech coding system for ISDN network implemented on Hitachi SH-DSP/7410, 2000. This system was collaboratively developed with Hokuto Denshi co., ltd.

[3] A real-time speech processing board implemented on Hitachi SH-DSP/7410, 2001. A speech coding software was collaboratively developed with Hokuto Denshi co., ltd.

[4] A VoIP system implemented on Hitachi SH3/7727, 2002. This system was collaboratively developed with Hokuto Denshi co., ltd.

[5] A VoIP system implemented on Renesas SH3/7727, 2003. This system was collaboratively developed with Hokuto Denshi co., ltd.

[6] A VoIP system implemented on Renesas H8/3069, 2004. This system was collaboratively developed with Hokuto Denshi co., ltd. and Hokkaido Industrial Research Institute.

[7] A VoIP system implemented on Renesas H8/3068, 2005. This system was collaboratively developed with NESystems co., ltd. and Hokkaido Industrial Research Institute.

[8] A VoIP system implemented on Renesas SH3/7727, 2005. This system was collaboratively developed with Hokuto Denshi co., ltd.

[9] A VoIP system implemented on Renesas H8/3068 and SH2/7047, 2005. This system was collaboratively developed with NESystems co., ltd. and Hokkaido Industrial Research Institute.

[10] A VoIP system implemented on Renesas H8/3069, 2005. This system was collaboratively developed with Hokkaido Industrial Research Institute.

[11] A VoIP system implemented on Renesas H8/3067, 2006. This system was collaboratively developed with Hokuto Denshi co., ltd.

[12] A VoIP system implemented on Renesas H8/3067, 2008. This system was collaboratively developed with Hokuto Denshi co., ltd. The textbook titled ``Network Programming Using the H8 Microcomputer'' was published as a tutorial of this system.

Last Modified: October 30 12:00 JST 2008 by Naofumi Aoki
E-mail: aoki@nis-ei.eng.hokudai.ac.jp