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02-09-2009, 06:18 AM
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Registered User
Join Date: Feb 2009
Posts: 1
OS: XP sp3
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Encoding levels etc help!
Hi everyone,
Thanks for taking the time to read this post. In one of our university assignments we are asked to determine the number of encoding levels required and the minimum signal to noise ratio required for a particular signal being transmitted. We are given the following information... we wish to transmit 160kb/s over a channel with bandwidth of 20khz. Anyone any ideas how we would go about working this out? We are just looking a starting point not the solutions! we know there are all softs of encoding techniques such as machester, NRZ, RZ etc, but dont know how we are meant to work out which ones are required!! |
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