Ultra-wideband phased array system
An ultra-broadband, phased array technology, which is applied in the construction of electrical equipment components, cooling/ventilation/heating transformation, electrical components, etc., can solve the problems of difficult temperature control, high system integration, high system heat generation, etc., to improve the overall Heat dissipation performance, the effect of increasing the heat dissipation area
Pending Publication Date: 2020-09-04
XIAN HENGDA MICROWAVE TECH DEV
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Problems solved by technology
[0003] The conventional ultra-wideband phased array system has a large number of heating devices, and its system integration is high. Therefore, when the ultra-wideband phased array system is used for a long time, the system will generate high heat and the temperature is difficult to control, which may easily cause equipment failure.
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[0030] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0031] The embodiment of the present invention discloses an ultra-wideband phased array system, such as figure 1 , figure 2 As shown, the casing 3 is included, and the two opposite surfaces of the casing 3 are provided with a heat dissipation cover 1, and the outer side of each heat dissipation cover 1 is provided with a plurality of heat dissipation teeth 12, and the plurality of heat dissipation teeth 12 are arranged in an array and arranged The outer side of the heat dissipation cover 1 is full; the inner side of one heat dissipation cover 1 is respectively fitted with the power amplifier component 5, the ultra-wideband power divider 8 and the wave control system 6; the inner side of the other heat dissipation cover 1 is respectively fitted with the power module 7 and A DC-DC power supply module 9 ; an ultra-broadband antenna assembly 4 ...
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An ultra-wideband phased array system comprises a shell, heat dissipation covers are arranged on the two opposite faces of the shell, and a plurality of heat dissipation teeth are arranged at the outer side of each heat dissipation cover and are arranged in an array and fully distributed at the outer sides of the heat dissipation covers. A power amplifier assembly, an ultra-wideband power dividerand a wave control system are respectively mounted at the inner side of one heat dissipation cover in an attached manner, a power supply module and a DC-DC power supply module are mounted at the innerside of the other heat dissipation cover in an attached manner. The other side surface of the shell is also provided with an ultra-wideband antenna assembly, and the exterior of the antenna assemblyis provided with a polarization cover. According to the phased array system, a heating device in the phased array system is attached to the heat dissipation cover, the array type heat dissipation teeth are arranged at the outer side of the heat dissipation cover, so that the heat dissipation area of the heat dissipation cover and the heat dissipation teeth can be greatly increased, and then the overall heat dissipation performance of the phased array system is improved.
Description
technical field [0001] The invention belongs to the technical field of phased array antennas, in particular to an ultra-wideband phased array system. Background technique [0002] The phased array antenna is a large-scale integrated antenna array that uses the array antenna as the basic structure and cooperates with the digital phase shifter to realize the high-speed scanning of the beam in the whole airspace. Phased array antenna is a high-tech product integrating high-speed computer, VLSI, advanced solid-state device and other electronic technologies. It has strong beam agility, adaptive anti-interference ability, and can flexibly realize multi-target tracking , Power scheduling and distribution It is widely used in radar, electronic countermeasures, communication and other industries. [0003] The conventional ultra-wideband phased array system has a large number of heating devices, and its system integration is high. Therefore, when the ultra-wideband phased array syste...
Claims
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IPC IPC(8): H01Q1/00H01Q3/26H01Q5/28H05K7/20
CPCH01Q1/02H01Q3/26H05K7/20409H01Q5/28
Inventor 伍捍东宋曼崔锋吴书猛刘迎喜安增权
Owner XIAN HENGDA MICROWAVE TECH DEV