Morris Minor Owners Club

im seriously getting fed up of uni work now, any of you any good with pulse code modulation? in particular CELP?

Ehhh ???

Certainly off topic! a way of converting analogue to digital waves? Isn't "Google" great !

Dale is good at Post Code Modulation.

celp is whats used to broadcast your voice from a mobile phone. and i hate it, that is all. =/

This type of thing?[frame][/frame]
What's not to like

thats the b*****d!! i do dislike communications modules =[

Oh, we had lots of Pulse Code Modulator units... The sign on the front of the cabinets was in plain english and read: 'Keep Well Away'

Also popular in Motor speed control, disability scooters spring to mind, you could hear the early ones sqealing as the pulse was in the audible range.

What do you actually have to do?
There seems to be a system in place, so at least you don't have to design a new one, or do you?

the question, and i quote, is:

3. Modern digital cellular phones use an updated version of PCM called CELP (code excited linear predictive). Explain how celp works and suggest reasons why it is used with cellular mobile phones.

im not a comms guy so its all abit foreign to me, its not qa big question and its only worth about 3% so im not overly worried bout it..... it'd just be nice to get that 3%!!

Bring me up to speed on this uni stuff, is it considered cheating to be told the answer, or is it just a case of knowing where to get the answer from that matters?

knowing where to get answers from =] celp has far too many equations for my liking.

Ignore the equations, the question isn't about them.

The Wikipedia page has all the info you need, just don't be tempted to copy and paste it.

Translate it into language your mum could understand and you should get full marks.

true, though we do loose marks if we use wikipedia as a source! which i supose is fair as its hardly the most reliable place.

Good grief, how about this site then?

http://www.speex.org/docs/manual/speex- ... node9.html

haha i found a couple of pretty good ones, but thanks ill be sure to take a look theres bound to be something i can add from there.

i really dont like this comms stuff.... im more of a digital man, everythings either on or off! make slife much easier. I'd much rather be playing with a PIC chip tbh.

The world is analogue, get used to it, don't be put off by equations as long as you don't have to write them.

If you can simplify the question till your mum can understand it, that will show that you understand it, not that you can recreate it, that isn't what the question is about.

Try and have more of a "can do" attitude, it will serve you much better in the world of work.

all done and handed in anyway.

now for an assignment doing a ward-mellor analysis of a bottling plant. much more my thing =]

phurn wrote:true, though we do loose marks if we use wikipedia as a source! which i supose is fair as its hardly the most reliable place.

We're not allowed to use it at all