phased array radar antennas - anten mảng pha
DESCRIPTION
Phased array radar antennas - Anten mảng phaTRANSCRIPT
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Phased Array Radar
AntennasTrần Ngọc TuấnLê Minh TuấnLê Hữu Toàn
Phased Array Antennas
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Introduction
What describes a phased array antenna? Contains many antenna elements with
relative phase difference between successive elements
Phase and amplitude of each element variable
Provides control of the beam direction and pattern shape
Phased Array Antennas
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Phased Array Antennas
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Phased Array Antennas
Principle of Operation
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Phased Array Antennas
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Objective
Accomplish beam steering electronically, without the mechanical and inertial problems of rotating an entire array
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Phased Array Antennas
The Key to MPAR System
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Phased Array Antennas
MPAR Panel design
Exploded view of the MPAR panel
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Phased Array Antennas
Mpar conceptual design
MPAR architecture overview12
Phased Array Antennas
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Applications
Used where rapid target tracking is required Direction finding Communications applications where the
radiation pattern must be adjusted to accommodate varying traffic conditions
Phased Array Antennas
Space probe communication
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Phased Array Antennas
Weather research usage
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Phased Array Antennas
Weather research usage
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Phased Array Antennas
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Army usage
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Army usage
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Movie
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