Adaptive ECCM (Electronic Counter Countermeasures) Signal Processor.
Patent, Filed 24 Nov 71, patented 12 Jul 88,
DEPARTMENT OF THE AIR FORCE WASHINGTON DC
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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
- Electrical and Electronic Equipment