Vocoders

[Niklas Rönnberg]

Hello!
I'm helping some students to build a vocoder on a course in digital
signal processing. But I need more info about the theory behind a
vocoder. Can anyone help me?
/Niklas 
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| Niklas Rönnberg, Lecturer                  |
|                  - - -                     |
| Dept of Science and Technology (ITN)       |
| Linköping University, Campus Norrköping    |
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| Phone: +46(0)11-363316 Fax:+46(0)11-363270 |
| E-mail: nikro at itn.liu.se                   |
| Homepage: http://www.itn.liu.se/~nikro/    |
|                  - - -                     |
|      "The semiotic $64,000 question:       |
|    Why and how is who communicating what   |
|       to whom and with what effect?"       |
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