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Shireen Shah


Last seen: 11 months ago |  Active since 2018

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Differrence between feed forward & feed forward back propagation
can you please tell me which command(newff or feedforwardnet) is good choice to be used for channel estimation in OFDM using neu...

6 years ago | 0

Question


neural network isn't training properly. It shows "minimum gradient reached" just after few epochs.
I am trying to write a code for "channel estimation in OFDM using neural networks" but the results of neural network aren't sati...

6 years ago | 0 answers | 0

0

answers

Question


Channel Estimation in OFDM using Neural Networks.
I am trying to implement the following code, but i get lots of fluctuations in MSE vs SNR of Neural networks. Could anyone pl...

6 years ago | 0 answers | 0

0

answers

Question


Can I get a Matlab code for 'Channel Estimation in OFDM systems using SVD'?
I m trying to implement one of d papers of Jan Beek, Edfors Ove. but am encountering few errors in that. could anyone who is or...

6 years ago | 1 answer | 0

1

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Question


How can i rectify this error "Subscripted assignment dimension mismatch."
clc clear all nCP = 8; %round(Tcp/Ts); nFFT = 64; NT = nFFT + nCP; F = dftmtx(nFFT)/sqrt(nFFT); MC = 150...

6 years ago | 1 answer | 0

1

answer