T/R receiving front-end module processing method

A receiving front-end and module processing technology, which is applied in the field of phased array radar system components, can solve the problems of high electromagnetic interference of radio frequency circuits, unstable performance, and inability to meet the requirements of phased array radar systems, so as to improve product qualification rate, The effect of reducing processing costs and improving processing quality

Active Publication Date: 2017-03-22
HUADONG PHOTOELECTRIC TECHN INST OF ANHUI PROVINCE
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Problems solved by technology

The processing method in the prior art processes the front-end radio frequency circuit of the T/R receiving front-end module with larg

Method used

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  • T/R receiving front-end module processing method

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Embodiment Construction

[0025] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the role and working principle of the various parts, etc., will be further described. Detailed instructions:

[0026] as attached figure 1 , attached figure 2 As shown, the present invention is a processing method for a T / R (Transmitter and Receiver, wireless transceiver system) receiving front-end module, and the T / R receiving front-end module includes a front-end radio frequency circuit board 1, a front-end control circuit board 2, a radio frequency connection Device 3, the concrete steps of described T / R receiving front-end module processing method are:

[0027] 1) Processing the front-end radio frequency circuit board 1, sintering the radio frequency circuit board body and the base plate 4, and sintering radio frequency ...

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Abstract

The invention provides a T/R receiving front-end module processing method applied to the technical field of phased array radar system components. The steps of the T/R receiving front-end module processing method are as follows: 1) processing a front-end radio frequency circuit board (1), sintering a radio frequency circuit board body and a bottom plate (4), and sintering a radio frequency electrical appliance component (5) on the radio frequency circuit board body; 2) processing a front-end control circuit board (2), and sintering a control circuit board body and a control electrical appliance component (6); 3) installing the front-end radio frequency circuit board (1) and the front-end control circuit board (2) on a cavity (7); and 4) connecting the front-end radio frequency circuit board (1), the front-end control circuit board (2) and a radio frequency connector (3), thereby completing processing of the T/R receiving front-end module. The T/R receiving front-end module processing method provided by the invention is simple in step and low in cost, can conveniently and rapidly complete T/R receiving front-end module processing, improves the product percent of pass of T/R receiving front-end modules, and is suitable for volume production of T/R receiving front-end modules.

Description

technical field [0001] The invention belongs to the technical field of components of a phased array radar system, and more specifically relates to a processing method for a T / R receiving front-end module. Background technique [0002] With the development of microwave technology, phased array radar is widely used in military equipment, and the T / R component is the core component of the phased array radar system. It needs a special TR component detector for performance testing. T / R The receiving front-end module is an important component module in the special detector for TR components. The T / R receiving front-end module has the characteristics of wide frequency band, accurate detection and linear output. It is used in the portable TR component special detector and is an important part of the detector. . The front-end radio frequency circuit of the T / R receiving front-end module processed by the processing method in the prior art has large electromagnetic interference, which...

Claims

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Application Information

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IPC IPC(8): H05K3/34H05K3/36
CPCH05K3/341H05K3/36H05K2203/04
Inventor 汪宁洪火烽何宏玉
Owner HUADONG PHOTOELECTRIC TECHN INST OF ANHUI PROVINCE
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