Accession Number : AD0164903
Title : Suppressed Carrier Single-Sideband Signal Detection.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C
Personal Author(s) : Day,Lucius B. , Jr
Report Date : 24 APR 1973
Pagination or Media Count : 6
Abstract : The patent relates to a single-sideband signal with an unknown suppressed carrier frequency which is simultaneously processed through both an amplitude modulated (AM) receiver and a single-sideband (SSB) receiver. The AM receiver supplies an output signal to trigger the horizontal sweep circuit of an oscilloscope. The output of the SSB receiver is applied to the vertical input of the oscilloscope. The correct tuning of the SSB receiver to the carrier frequency causes a stationary signal to appear on the oscilloscope.
Descriptors : *Radio receivers, *Patents, Detection, Signals, Single sideband communications, Demodulation, Frequency, Determination
Subject Categories : Radio Communications
Distribution Statement : APPROVED FOR PUBLIC RELEASE