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Circuit suppresses spurious sidebandsCircuitry requires modulated subcarrier to be split, part going to a phase modulator, and part going to a new circuit which utilizes a square law detector, a balanced mixer, and an amplifier to remove spurious sidebands. A summer recombines the two outputs, and final signal no longer includes spures.
Document ID
19700000523
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Ready, P. J. (TRW SYSTEMS GROUP)
Date Acquired
August 5, 2013
Publication Date
November 1, 1970
Subject Category
Electronic Components And Circuits
Report/Patent Number
MSC-13425
Accession Number
70B10541
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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