High-mobility large-aperture meter-wave ultra-light deployable antenna
A large-diameter, ultra-light technology, applied to antennas, antennas, folded antennas and other directions suitable for movable objects, to achieve the effects of advanced deployment methods, improved mobility, and lightweight layout
Active Publication Date: 2022-03-11
南京国睿防务系统有限公司
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Problems solved by technology
[0006] Aiming at the deficiencies of the prior art, the present invention provides a highly maneuverable large-diameter meter-wave ultra-light deployment antenna, which solves the above-mentioned problems
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[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0048] see Figure 1-17 , the embodiment of the present invention provides a technical solution: a highly maneuverable large-diameter meter-wave ultra-light deployment antenna, including an antenna cart 1 and several Yagi antennas 2, as a detailed description, the Yagi antenna 2 includes: an active vibrator, an upper end 25, the lower end 26 and two reflective nets up and down, the left side of the antenna car 1 top is fixedly installed with the limit fork col...
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The invention discloses a high-maneuverability large-aperture meter-wave ultra-light deployable antenna, which comprises an antenna vehicle and a plurality of yagi antennas, and is characterized in that the top of the antenna vehicle is rotatably provided with an antenna pedestal through a rotary table, and the invention relates to the technical field of radar array surface structures. According to the high-maneuverability large-caliber meter-wave ultra-light unfolding antenna, caliber optimization and erection unfolding mode optimization are carried out on an antenna array plane, a foldable yagi antenna is adopted, array plane single-vehicle transportation is achieved, layout is light and handy, energy consumption is reduced, and rapid erection is achieved through novel combination modes of hydraulic semi-automatic operation, manual operation and the like; the expandable antenna framework and the iron tower are fixedly connected into a whole and are integrally located on a high-frequency box, common shaft 360-degree rotation can be generated after the antenna framework and the iron tower are fixed, the antenna can be locally disengaged to achieve antenna upside-down, the antenna array plane expansion mode is advanced, multiple postures such as rotation, expansion, upside-down and locking in the erection process are achieved, actions are complex, operation is stable, and rapid defense organization is achieved. And the maneuverability is greatly improved.
Description
technical field [0001] The invention relates to the technical field of radar front structures, in particular to a highly maneuverable large-caliber meter-wave ultra-light deployment antenna. Background technique [0002] Meter wave radar has the advantages of anti-stealth and anti-radiation missiles, and has a long detection distance. It has been recognized by the world, and all countries are researching and developing meter wave radar. Since the battlefield information is unpredictable in time and space, in order to meet the urgent needs of rapid deployment of the battlefield, it is necessary to improve the mobility of the radar. However, the wavelength of the meter-wave antenna is long, and the antenna size and unit spacing are usually large, resulting in sparse and bulky antennas, difficulty in erection, and poor maneuverability. These problems are also the important reasons that caused the development of meter wave radar to stagnate for a time, and it needs to be improv...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01Q1/08H01Q1/10H01Q1/12H01Q1/32
CPCH01Q1/08H01Q1/12H01Q1/103H01Q1/1235H01Q1/3233Y02D30/70
Inventor 黄高文卞磊刘炳辉沈明成
Owner 南京国睿防务系统有限公司