Accession Number : ADD003718

Title :   Critical Parameter Receiver Tester.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Campbell,Kenneth J

Report Date : 18 Jan 1977

Pagination or Media Count : 4

Abstract : A modulated signal is injected into receiver under test. The output of the receiver is fed directly to a first power measuring device and through a digital filter to a second measuring device. The two measured quantities are fed to a divider circuit which provides an output proportional to signal to signal and noise ratio. (Author)

Descriptors :   *Patents, *Test equipment, *Radio receivers, Sensitivity, Radiofrequency, Parameters, Digital filters, Power meters, Signal to noise ratio, Modulation

Subject Categories : Test Facilities, Equipment and Methods
      Radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE