Neural data is too heavy for radio. Why not use Laser Communication Terminals (LCTs) capable of 60+ Gbps.
Your thoughts between satellites faster than they currently move between your neurons. The network would be the brain.
The Hardware needs to be radiation hardened neuromorphic clusters deployed in Low Earth Orbit.
The Advantage would be free from the energy constraints of the human body, the ArkSpace network offers augmented cognition with a big solar power reactor.
Clearly is not about building rockets for bodies. They are nodes of routing protocols for minds. By transferring your active neural state from Satellite A (Earth Orbit) to Satellite B (Mars Orbit), you travel at the speed of light.