- You can start with research the principles of GFDM, including its block structure and filtering techniques.
- Then, decide on the number of subcarriers, subsymbols, the prototype filter, and cyclic prefix length.
- Open Simulink and configure a new model with the necessary simulation parameters.
- For GFDM Transmitter : Generate or import data symbols, Map symbols to GFDM subcarriers,Apply the prototype filter and perform IFFT,Insert cyclic prefix.
- Include a channel model to simulate the transmission environment.
- For GFDM Reciever: Remove cyclic prefix, Perform FFT on received symbols, Apply matched filtering and equalization,Demap symbols to bits.
- Add blocks to calculate BER or SER to assess system performance.
- Execute the simulation and then kindly debug and refine.
Is it possible to create GFDM modulation in simulink ?
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Hello everyone,
For FBMC and UFMC modulations I found normal codes here on mathworks but for GFDM not. I'm trying to make a modulator and demodulator for GFDM in simulink but I don't know how to do it. I found two codes to try to understand GFDM modulation:
I'm trying my best, but it's really hard for me to understand everything and that's why I want to ask you if you know how to proceed.
Thank you for every reply.
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Answers (1)
SOUMNATH PAUL
on 28 Dec 2023
Hi,
To my understanding you need help in creating a GFDM modulator and demodulator in SIMULINK. Here is how you can proceed,
Hope it helps!
Regards,
Soumnath
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