High-integration multi-channel tile type T/R assembly and arrangement method

A multi-channel, tile-type technology, applied in the aerospace field, can solve the problems of incompetent space size, thin brick component thickness, difficult engineering realization, etc., to achieve easy fault location and maintenance, reduce component height, and solve electromagnetic compatibility problems Effect

Pending Publication Date: 2020-10-27
航天科工通信技术研究院有限责任公司
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Problems solved by technology

However, on the one hand, as the operating frequency increases, the element spacing of the active phased array antenna becomes very small. Generally, the array element spacing is about half the wavelength of the frequency. When the operating frequency is 1GHz, the array element spacing is about 150mm. When the operating frequency is increased to 10GHz, the array element spacing is about 15mm, resulting in a very thin brick component, which is even difficult to realize in engineering; on the othe

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  • High-integration multi-channel tile type T/R assembly and arrangement method
  • High-integration multi-channel tile type T/R assembly and arrangement method
  • High-integration multi-channel tile type T/R assembly and arrangement method

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[0043] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or an intermediate connection The media is indirectly connected, which can be the internal communication of two elements or the interaction relationship between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

[0044] In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the d...

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Abstract

The invention discloses a high-integration multi-channel tile type T/R assembly and an arrangement method. The high-integration multi-channel tile type T/R assembly is in a square shape. A bottom plate, a cover plate, a front plate, a rear plate, a left plate and a right plate are used as walls to form a mounting cavity; the method is characterized in that n groups of first connectors are mountedon the bottom plate, wherein each group of first connectors consists of a receiving connector and a transmitting connector, each group of first connectors are respectively vertical to the bottom plate, a group of second connectors are arranged on the cover plate, the second connectors are combination ports for receiving output and transmitting input, a through groove is arranged on the cover plate, and three layers are arranged in the mounting cavity. According to the invention, multiple radio frequency channels are integrated to realize miniaturization, the profile height of the active phased-array antenna can be effectively reduced, and a heating device in the T/R assembly clings to the heat sink to achieve the purpose of rapid heat conduction.

Description

technical field [0001] The present invention relates to the field of aerospace, and more specifically, relates to a highly integrated multi-channel tiled T / R assembly, an active phased array antenna and an arrangement method for a highly integrated multi-channel tiled T / R assembly. Background technique [0002] Active phased array antennas have been widely used in military and civilian fields such as radar and communications. The T / R component is the most critical component of this type of antenna. The RF signal direction of the traditional brick-type T / R component is parallel to the component installation direction, which has the advantages of simple circuit, mature technology and low cost. However, on the one hand, as the operating frequency increases, the element spacing of the active phased array antenna becomes very small. Generally, the array element spacing is about half the wavelength of the frequency. When the operating frequency is 1GHz, the array element spacing i...

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Application Information

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IPC IPC(8): H04B1/40H04B1/401H01Q23/00H01Q21/00
CPCH01Q21/0006H01Q23/00H04B1/40H04B1/401
Inventor 黄智陈自然胡彦胜何宁
Owner 航天科工通信技术研究院有限责任公司
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