Accession Number:

ADD014006

Title:

Adaptive ECCM (Electronic Counter Countermeasures) Signal Processor.

Descriptive Note:

Patent, Filed 24 Nov 71, patented 12 Jul 88,

Corporate Author:

DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s):

• Peacher, Benjamin F.

Report Date:

1988-07-12

Pagination or Media Count:

5.0

Abstract:

An adaptive nonlinear processor in which the desired radar signal together with an interfering signal is mixing with a voltage controlled oscillator and fed to a dispersive filter, the output thereof being detected and converted into gating pulses for enabling a gate circuit that is also fed by the same dispersive filter. The gated output is frequency inverted and fed to a second dispersive filter which produces an inverse Fourier transform. The signal is then mixed with the delayed output of the voltage control oscillator and band pass filtered. Patents. RH

Descriptors:

• *ELECTRONIC COUNTER COUNTERMEASURES
• *GATES(CIRCUITS)
• ADAPTIVE SYSTEMS
• DISPERSIONS
• FILTERS
• FOURIER TRANSFORMATION
• NONLINEAR SYSTEMS
• OUTPUT
• PATENTS
• PROCESSING EQUIPMENT
• RADAR SIGNALS
• SIGNAL PROCESSING
• VOLTAGE CONTROLLED OSCILLATORS

Subject Categories:

• Electrical and Electronic Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE