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Hi all,
I am investigating optical wireless at the moment and tracing the received rays and one thing I have to do is sorting each recieved optical power at a certain time to the right time bin.
Here is what I wanna do:
build time bin start from 0 and increased by 0.3 ns to 51 ns
each power I...
Hello,
I am implementing OFDM in frequency domain and run it under multipath fading, and to mitigate the effect of multipath I have done channel correction by multiplying the received signal by the phase of channel response (h). But that not enough to reduce the MP effect I need 1-tap equalizer...
Hello all,
I have question for OFDM, how to decide which sub-carriers should I allocate it for the DC, should be in the centre to keep the symmetrical alignment of sub-carriers or on the Edge if we assume that I am using 256 IFFt length and only 225 sub-carriers for data and without using...
Thanks ahmed,
I got the number of points in the FFT and cyclic prefix. So I'm waiting for others to help in the parts of the code i gave.
helps are really appreciated
Hello,
I'm designing LTE downlink using matlab. So I wonder if somebody help me with the parameters by answering the question below:
I've read the standard but to apply them on matlab I got convused.
- number of FFT points
- pilot location (is need extension)
- cyclic prefix
Is the subcarrier...
Hi all,
I am designing transmitter (for pulse shaping)and recieved filters (as a matched filter) but when i passed the signal through the transmitter filter the signals increases by one symbol and that happens in receiver side. therefore, the received signal is (transmitted signal +2symbols).
I...
Hi
I am working in my matlab code and i have an equation which has arg(x(t)) and i want to write it in matlab.
i found this function atan2 but i'm not sure whether it is the right one or not
thanx all
Hello all,
Kindly, can any one help with matlab code for Baseband signal generation or even bandpass. nd tells which modulations are suitable for them.
thanx in advance
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