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PLEASE TELL ME THE USE AND HOW TO BUILd THE FUNCTION, "ofdma_mapping",in this code, THAT CAN DO THE WORK OF "q_out=ofdma_mapping(y,ylen)" Here is the code. Please help and So many thanks in advance. % Number of Subcarriers NS=512; % Input Generation x=rand(1,NS)>0.5; fftlength=512; nd=6; BW=5e6...
thank u fgpaengineer ,
separation should be interactively , there will be a GUI and user can selsct ROI and then the watermark will be embedded in the RONI.
if some can help with codes please?
RIO based embedded watermarking of an images
hi everybody,
i am working on a project on digital watermark for an image based on IRO (region of interest).
the first step in this project is to separate ROI using roipoly or imfreehand or any other interactively way, and then considering...
Hi;
i need learning websites addresses to learn basics of comunication engineering and then in digital signal processing since my education in this area was so weak.
so please if there are good websites or vidios that could help in my self study.
i could not even solve this very simple problem...
hi ,
i hope this the right forum for this type of questions:
please i really need help in solving this problem:
A random process is defined by x(t) = A cos(2*pi*f0*t+Φ), 0≦t≧T, where A and f0 are constants and Φ is uniformly distributed random variable in the range -pi≦Φ≧pi . Generate...
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