Just kidding. But more seriously, intermediate satellites could possibly improve the transfer rate of information by acting as signal boosters. However, they would have to span substantial fractions of space between points to be useful. We only have a few spacecraft between earth and voyager. I.e. new horizons boosts voyager's signal back to earth (cassini maybe?). And in voyager's case it's probably irrelevant given how old the hardware is and how weak the power source has become.
Just kidding. But more seriously, intermediate satellites could possibly improve the transfer rate of information by acting as signal boosters. However, they would have to span substantial fractions of space between points to be useful. We only have a few spacecraft between earth and voyager. I.e. new horizons boosts voyager's signal back to earth (cassini maybe?). And in voyager's case it's probably irrelevant given how old the hardware is and how weak the power source has become.