How do you simulate the modulation for the ADS-B For a simulation?

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Michael Thompson
Michael Thompson 2024-7-26
回答： praguna manvi 2024-8-8
I know there are different modulations for ADS-B. I was wondering how I would use MATLAB to simulate them. They are DSPK, QPSK and PPM modulations . The Center frequency is 1090 MHz. Any thoughts?

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回答（1 个）

praguna manvi
praguna manvi 2024-8-8
Hi @Michael Thompson,
It's possible to simulate DPSK and QPSK using the “pskmod” function from the “Communications Toolbox”. Please refer to the documentation below:
https://www.mathworks.com/help/comm/ref/pskmod.html
For generating PPM modulation, please use this MATLAB answer as a reference:
https://www.mathworks.com/matlabcentral/answers/13934-how-can-i-generate-ppm-pam-pwm-modulation-and-demodulation

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