method and device for measuring the time of arrival of a remote loran-c and related signals and the effective transmission time of local signals to the senderorten.

摘要

A method of and apparatus for measuring time of arrival of remote Loran-C and related signals and effective time of transmission of local signals at Loran transmitter sites through use of a simulated Loran signal locally generated and coupled into the receiving antenna system that receives the remote signals in a time slot not occupied by the local transmitted signal.