Communications: directive radio wave systems and devices (e.g. – With particular circuit – Spectrum analysis
Patent
1991-08-19
1992-11-24
Sotomayor, John B.
Communications: directive radio wave systems and devices (e.g.,
With particular circuit
Spectrum analysis
342195, 342 91, 342 97, 342 62, G01S 7285, G01S 7292, G01S 734
Patent
active
051666928
ABSTRACT:
An adaptive RADAR environmental signal filter (1) is described which selectively preprocesses RF RADAR input data prior to the data's utilization by a processor (8). The filter (1) consists of an array of parallel discriminator cells (165) which compare incoming RF RADAR data to a window parameterized by predetermined threshold values. The array of discriminator outputs are networked through combinational logic (59) in order to provide an output correlation signal (63) to an external processor (8). A discriminator enable latch (55) synchronizes the discriminator outputs as the outputs pass through the combinational logic (59).
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Baek Ki H.
McClain Donald C.
Spradley Andrew L.
Ferrell John S.
Kaslow Kenneth M.
Loral Aerospace Corp.
Radlo Edward J.
Sotomayor John B.
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