Phased Array Antenna with Isotropic and Non-Isotropic Radiating and Omnidirectional and Non-Omnidirectional Receiving Elements

Phased Array Antenna with Isotropic and Non-Isotropic Radiating and Omnidirectional and Non-Omnidirectional Receiving Elements

A phased array antenna system comprising: a first plurality of array elements, each array element in the first plurality comprising a radiating element having a generally isotropic radiating pattern and/or a receiving element having a generally omnidirectional field of view; and a second plurality o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Fillion, Raymond Albert
Format: Patent
Sprache:eng
Schlagworte:
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
ELECTRICITY
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
PHYSICS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
TESTING
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Beschreibung
Zusammenfassung:A phased array antenna system comprising: a first plurality of array elements, each array element in the first plurality comprising a radiating element having a generally isotropic radiating pattern and/or a receiving element having a generally omnidirectional field of view; and a second plurality of array elements, each array element in the second plurality comprising a radiating element having a non-isotropic radiating pattern and/or a receiving element having a non-omnidirectional field of view; wherein: the generally isotropic radiating pattern comprises a field of at least 120° in azimuth and 90° in elevation; the generally omnidirectional field of view comprises a field of at least 120° in azimuth and 90° in elevation; the non-isotropic radiating pattern comprises a field of less than half of the field of the generally isotropic radiating pattern in azimuth and/or elevation; and the non-omnidirectional field of view comprises a field of less than half of the field of the omnidirectional field of view.