3 ms·
LPC certainly worked at 2400 baud in that timeframe. Given that the line interface was typically an acoustic coupler in the early 90s, I'm pretty sure that 2400
by timthorn 4y ago
LPC certainly worked at 2400 baud in that timeframe. Given that the line interface was typically an acoustic coupler in the early 90s, I'm pretty sure that 2400 baud and not 2.4kBps was the actual bit rate.
- Canada 4y agoHow did it sound?
- timthorn 4y agoNot great! It could require some concentration to decipher. The codec is based on a model of the vocal tract so encoding anything other than voice gives very poor results. There are some good examples of 2.4kbps LPC10 on this page: http://www0.cs.ucl.ac.uk/teaching/GZ05/samples/ http://www0.cs.ucl.ac.uk/teaching/GZ05/samples/