Microwave correlator

A microwave correlator utilizing holographic techniques and operating in a spectral region of small weather effects using passive radiometric sensing in which a phase hologram of an area to be flown over is stored in a computer aboard an aircraft and the ground area sensed with an antenna controlled...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GOLDFISCHER, LESTER I
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES GYROSCOPIC INSTRUMENTS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SURVEYING TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	A microwave correlator utilizing holographic techniques and operating in a spectral region of small weather effects using passive radiometric sensing in which a phase hologram of an area to be flown over is stored in a computer aboard an aircraft and the ground area sensed with an antenna controlled by that hologram in order to develop signals indicative of the position of the aircraft over the land area.