ApplicationNo. 04/607854 filed on 01/06/1967
US Classes:375/260, Plural channels for transmission of a single pulse train340/7.42, Frequency scanning for address340/7.46, Group call375/279, Phase shift keying375/373, Phase locking380/34, Plural carrier frequencies455/502, Synchronized stations455/65Anti-multipath
ExaminersPrimary: Birmiel, Howard A.
Attorney, Agent or Firm
AbstractThis invention relates to a communication system wherein a plurality of stations can communicate with each other, without going through a central switchboard; and more particularly to such a communication system that is as private as possible -- the commmunication system having, in addition, the capability of conference calls and a command-override.