It is simply amazing your lack of grasping of the fundamentals of radio systems. In a context of law, you would probably suggest that the Ten Commandments is all we need to govern the people. Try looking at the 900 Mhz free spectrum as a guideline to your proposal. Every manufacturer of wireless toys, cordless phones, garage door openers, and a host of other devices utilize this spectrum in such a manner that the FCC had to pass part 15 laws related to accepting harmful interference. ISM bands are next for this round of wireless interference battles. How long before 2.4 Ghz is a mess like 900Mhz? Another point that everyone must understand is radio(RF) is ANALOG!, there is no such creature as a digital RF waveform. You can digitally modulate a signal, digitally enhance a recieved signal(DSP), and even spread carriers with code, but in the end, a reciever must be able to detect the intelligence signal in this forest of interference. Just a couple of points to consider, my kudos to you for what I'd call a work of liberal science fiction. Flame on!