I have just come across this wind sound coming from pressure sensor of Insight lander which is in Mars at the moment.
I know basically that AM, FM, PSK, FSK ect. all have disadvantages and advantages depending on the bandwidth, terrain, distance ect. I'm assuming between the planets or the moon the scenario is more likely pure line of sight with plane waves but have no information on the topic even in a basic level.
What carrier frequency and what type of modulation technique could they be using for such radio transmission?