Considerations of multiplexing techniques for the land mobile radio services [abstracts]

Summary form only given. Frequency multiplexing techniques and theory with particular emphasis on its possible applicat,ions to the land mobile radio service are presented. Three forms of frequency multiplexing are analyzed: 1) frequency modulated subcarriers which are frequency modulated on a master carrier (FM/FM); 2) single sideband subcarriers which are frequency modulated on a carrier (FM/SSB); 3) single sideband subcarriers which are single sideband modulated on a carrier (SSB/SSB).