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need some guidence on matlab QAM Transmitter Design:

Started by Unknown March 16, 2007
hi em new student and know not too much abt matlab
so plz i need some help regarding matlab codes for myproject- QAM
Transmitter Design:

and i have to plot the following: also

Clear Channel (infinite SNR)
1) Bit stream input
2) Mapper output (I/Q separate)
3) Mapper output constellation
4) Pulse shaping filter coefficients
5) Pulse shaping filter spectrum
6) Pulse shaping output sequence domain
7) Pulse shaping output frequency domain
8) Pulse shaping output constellation plot
10) Spectrum of frequency shifted output
11) Eye diagram following pulse shaping

12) Make a 22 dB SNR AWGN channel an
13) Plot 2-11 above for the 22 dB SNR channel output
so plz resply as soon as possible and give me some guidence in that
matlab as i have to submit the project ASAP
 plz put ur email id aslso so that i can ask u some ques if major
error exits
 i wont bother too much
   thnx
regards

sgnl bered en nze
On 16 Mar, 20:49, Richard Owlett <rowl...@atlascomm.net> wrote:
> sgnl bered en nze
Hi Richard. Been a long time since you posted now? Glad to see you got out of that storm. I hope it didn't get bad? Rune
Rune Allnor wrote:
> On 16 Mar, 20:49, Richard Owlett <rowl...@atlascomm.net> wrote: > >>sgnl bered en nze > > > Hi Richard. Been a long time since you posted now? > Glad to see you got out of that storm. I hope it > didn't get bad? > > Rune >
Had no problem with the ice storm. Got done in by rain and 60 degrees on smooth AR highway. Can we say "hydroplaning" followed by 100 yards of rough shoulder? Only shattered one vertebrae. Current estimate is I'll be back to normal in a year. I'll have lots of time to comment on ungrammatical requests for solving homework problems ;}
Richard Owlett wrote:
> Rune Allnor wrote: >> On 16 Mar, 20:49, Richard Owlett <rowl...@atlascomm.net> wrote: >> >>> sgnl bered en nze >> >> >> Hi Richard. Been a long time since you posted now? >> Glad to see you got out of that storm. I hope it >> didn't get bad? >> >> Rune >> > > Had no problem with the ice storm. > Got done in by rain and 60 degrees on smooth AR highway. > Can we say "hydroplaning" followed by 100 yards of rough shoulder? > Only shattered one vertebrae. > Current estimate is I'll be back to normal in a year. > > I'll have lots of time to comment on ungrammatical requests for solving > homework problems ;}
Wow! It's unlikely to bear fruit, but call on me for any help I can manage. Jerry -- Engineering is the art of making what you want from things you can get. &macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;&macr;
Jerry Avins wrote:
> Richard Owlett wrote: > >> Rune Allnor wrote: >> >>> On 16 Mar, 20:49, Richard Owlett <rowl...@atlascomm.net> wrote: >>> >>>> sgnl bered en nze >>> >>> >>> >>> Hi Richard. Been a long time since you posted now? >>> Glad to see you got out of that storm. I hope it >>> didn't get bad? >>> >>> Rune >>> >> >> Had no problem with the ice storm. >> Got done in by rain and 60 degrees on smooth AR highway. >> Can we say "hydroplaning" followed by 100 yards of rough shoulder? >> Only shattered one vertebrae. >> Current estimate is I'll be back to normal in a year. >> >> I'll have lots of time to comment on ungrammatical requests for >> solving homework problems ;} > > > Wow! It's unlikely to bear fruit, but call on me for any help I can manage. > > Jerry
Branching out into neurosurgery now? Seriously, I could feel sorry for myself except that I spent six weeks in close contact with people with serious injuries. My problems are confined to the ankles and below -- and I'm showing improvement. One young man in a bed near mine had been driving a mule cart when hit by a pickup. It evidently took a couple of hours to get the mule off him. He's breathing thru a trach tube and has spinal injury and brain trauma. I'm also getting some feedback that my accident has had a beneficial side effect. A "at risk" teen I've been trying to mentor has started doing his homework and taking things seriously. I'd love to verify this.
On Fri, 16 Mar 2007 18:53:33 -0500, Richard Owlett
<rowlett@atlascomm.net> wrote:

>Rune Allnor wrote: >> On 16 Mar, 20:49, Richard Owlett <rowl...@atlascomm.net> wrote: >> >>>sgnl bered en nze >> >> >> Hi Richard. Been a long time since you posted now? >> Glad to see you got out of that storm. I hope it >> didn't get bad? >> >> Rune >> > >Had no problem with the ice storm. >Got done in by rain and 60 degrees on smooth AR highway. >Can we say "hydroplaning" followed by 100 yards of rough shoulder? >Only shattered one vertebrae. >Current estimate is I'll be back to normal in a year. > >I'll have lots of time to comment on ungrammatical requests for solving >homework problems ;}
Dang! Best wishes on a smooth recovery. Eric Jacobsen Minister of Algorithms Abineau Communications http://www.ericjacobsen.org