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This paper provides a first look at the potential for implementing a high-bandwidth air/ground (A/G) digital networked voice and data system in the very high frequency (VHF) band. The future communication study (FCS), a joint study performed by the Federal Aviation Administration (FAA) and EUROCONTROL, evaluated several systems and found the system called broadband-aeronautical mobile communications...
Preventing interference among mobile radio (MR) nets often requires spectrum managers to observe channel-assignment rules based on minimum ratios of the great-circle distances traversed by desired and undesired (potentially interfering) signals. Finding the true minimum values of these ratios, rather than the simply computed worst-case estimates, is necessary to utilize the spectrum efficiently. This...
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