Accession Number : AD0767929
Title : A Method of Detecting Significant Sources of Intermodulation Interference.
Descriptive Note : Research and development rept. 12 Jul-20 Aug 73,
Corporate Author : NAVAL ELECTRONICS LAB CENTER SAN DIEGO CALIF
Personal Author(s) : Chase,W. M. ; Rockway,J. W. ; Salisbury,G. C.
Report Date : 20 AUG 1973
Pagination or Media Count : 12
Abstract : An accurate knowledge of lowest orders is shown to be important for locating significant sources of intermodulation interference signals. A practical, reliable method is presented for calculating the lowest order occurring on the frequency of any intermodulation signal observed to be strong enough to threaten low-error-rate reception. A hypothetical example involving two local transmit frequencies is described. The method is found to represent a major extension in applicability and ease of use over previous calculations, which were awkward and unsatisfactory for field use. (Author)
Descriptors : (*RADIOFREQUENCY INTERFERENCE, RADIO SIGNALS), COMMUNICATION EQUIPMENT, DETECTION, MODULATION, ELECTROMAGNETIC COMPATIBILITY, TEST METHODS
Subject Categories : Radio Communications
Distribution Statement : APPROVED FOR PUBLIC RELEASE