Communications: directive radio wave systems and devices (e.g. – Radar ew – Detection of surveilance
Patent
1993-04-13
1994-04-19
Sotomayor, John B.
Communications: directive radio wave systems and devices (e.g.,
Radar ew
Detection of surveilance
455228, G01S 740
Patent
active
053050070
ABSTRACT:
A wideband radar detection apparatus includes a signal detection section, high rate signal processing section and a low rate signal processing section. The signal detection section sweeps through a range of preselected frequencies and generates an output signal having a pair of single cycle sinusoids for every detected signal. The output signal is provided to the high rate signal processing section and a Sliding Window Discrete Fourier Transform is performed thereon to generate a set of complex values that are related to the fundamental energy content at consecutive points in the sweep. The low rate signal processing section controls sweep parameters and also evaluates the complex values. If the magnitude of the complex values exceed a predefined threshold, then an alert is indicated.
REFERENCES:
patent: 4581769 (1986-04-01), Grimsley et al.
patent: 4622553 (1986-11-01), Baba et al.
patent: 4630054 (1986-12-01), Martinson
patent: 4698632 (1987-10-01), Baba et al.
patent: 4723125 (1988-02-01), Elleaume
patent: 4750215 (1988-06-01), Biggs
patent: 4772889 (1988-09-01), Elleaume
patent: 4862175 (1989-08-01), Biggs et al.
patent: 4929954 (1990-05-01), Elleaume
patent: 5033019 (1991-07-01), White
patent: 5068663 (1991-11-01), Valentine et al.
patent: 5079553 (1992-01-01), Orr
patent: 5099194 (1992-03-01), Sanderson et al.
Kuhn John R.
Orr Steven K.
Cincinnati Microwave Corporation
Sotomayor John B.
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