Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Implementation of qpsk modulation to reed solomon coded data

Status
Not open for further replies.
P

pinkyvidya

Member level 2
Joined
Sep 9, 2009
Messages
49
Helped
5
Reputation
10
Reaction score
4
Trophy points
1,288
Location
kerala
Activity points
1,655
To implement qpsk modulation using pskmod command in matlab requires the data bits in the range of 0:3.if i use reed solomon encoder with n=255 and k=239 from 240th bit position to 255th bit position i get data bits in the range of 1:255.Hence only 256 psk can be implemented.
But i need to implement qpsk.Is der any suitable method?Pls help.itz urgent
thanks in advance
 

hi,
i m final year student.
i have to simulate channel coding and viterbi decoding in matlab in following flow.
channel coding>bpsk modulation>pass through AWGN and Rayleigh fading channel>3-bit soft decision demodulation>viterbi decoding.
plse can u sent me matlab code for it urgently.

Added after 2 minutes:

plse sent me code fast
 

did anybody sent you any code?

if you did got it, can you pleas send it to me or post it here? I need it urgently too.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top