Create chirp signal that wraps around for lora modulation

Hello, I would like to ask you how to create a LoRa modulation signal using the chirp function of matlab. Is this possible?

[Puput adi]

Dear Nikos

this is a example to plot the Chirp LoRa Modulation code

clc

clear all

close all

%%

t=0:0.05:40;

A=1;

omega=2;

s_t = t.^2/4;

y_t=A*cos(omega*t + s_t);

plot(t,y_t,'LineWidth',2);

set(gca,'Box','on',.....,

'FontSize', 12,.....,

'FontWeight','bold',....,

'LineWidth',1.5,.....,

'FontName','Helvetica',......,

'Color',[0.95 0.95 0.95],.....,

'XGrid','on',.....,

'YGrid','on');

xlabel('time'); ylabel('signal')

title('Chirp Signal');