Multifunctional phased array radar device and detection method thereof

A phased array radar and detection method technology, applied in the field of communication, can solve the problems of low search data rate, weak environmental adaptability, insufficient surveillance ability, etc., achieve accurate and comprehensive target information, compact system structure, and flexible beam scheduling Effect
CN109901150AActive Publication Date: 2019-06-18四川九洲空管科技有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
四川九洲空管科技有限责任公司
Publication Date
2019-06-18

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Abstract

The invention relates to a multifunctional phased array radar device. The multifunctional phased array radar device includes an antenna feeder extension, a transceiver extension, a frequency synthesisand system monitoring extension, an integrated signal and information processing extension, an integrated display and control extension and a power extension, wherein the antenna feeder extension includes a radar array surface and an antenna network, the antenna feeder extension completes radiation and reception of an electromagnetic wave signal, the transceiver extension performs digital-to-analog conversion and up and down conversion of the electromagnetic signal, the frequency synthesis and system monitoring extension generates an excitation signal, a system clock and a local oscillator and performs system monitoring, the integrated signal and information processing extension completes beamforming, radar signal processing and data processing, the integrated display and control extension is for human-computer interaction and information display, and the power extension provides the DC power. The multifunctional phased array radar device is advantaged in that through primary radar and secondary radar data fusion, the real-time information of all air targets can be acquired, target comprehensive information messages and the comprehensive situation information are formed, and display and report of the comprehensive information are further performed.
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Description

technical field

[0001] The invention relates to the technical field of communication, in particular to a multifunctional phased array radar device and a detection method thereof. Background technique

[0002] With the rapid development of my country's economy and the opening of low-altitude airspace, my country's civil aviation, general aviation and UAV industries have developed rapidly, and a large number of civil aviation airliners, general aviation aircraft and low-altitude UAVs have increased every year. However, the corresponding airspace awareness and airspace management capabilities are seriously insufficient, which seriously hinders the improvement of airspace utilization efficiency, poses a serious threat to airspace flight safety, and seriously lags behind the development of the industry.

[0003] In 1994, a Boeing 747 at London's Heathrow Airport crashed after colliding with a flock of pigeons, killing all 350 people on board. In 2000, a wild swan was sucked into...

Claims

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