Communications: directive radio wave systems and devices (e.g. – Determining distance – With frequency modulation
Patent
1983-09-29
1986-10-28
Tarcza, Thomas H.
Communications: directive radio wave systems and devices (e.g.,
Determining distance
With frequency modulation
342195, 342196, 342192, G01S 1326
Patent
active
046201920
ABSTRACT:
A frequency modulated continuous wave radar wherein analog signals received from a target are converted to digital form, processed by correlation with differently delayed signals, also in digital form, of a modulation waveform repetitively applied to the transmitted signals and the frequency spectra of the resulting signals are determined, such spectra being indicative of range of the target. In addition, a digital correlator adapted to perform the desired correlation is shown.
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patent: 4271412 (1981-06-01), Glass et al.
patent: 4276549 (1981-06-01), Tomasi
patent: 4442513 (1984-04-01), Mead
patent: 4443792 (1984-04-01), Pidgeon et al.
McFarland Philip J.
Raytheon Company
Sotomayor John B.
Tarcza Thomas H.
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