MATLAB: How to generate wide band OFDM signal using signal aggregation method

MATLABofdmsignal aggregation

I'm able to genrate OFDM signal with BW=20 MHz as shown in the following figure

I wanna build wide band OFDM signal by signal aggregation methods as shown in the following figure

How to do so using MATLAB?

Best Answer

Refer to below links for information regarding carrier aggregation:

https://www.mathworks.com/help/lte/ug/uplink-carrier-aggregation-waveform-generation-demodulation-and-analysis.html

https://www.mathworks.com/help/lte/ug/release-12-downlink-carrier-aggregation-waveform-generation-demodulation-and-analysis.html

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