Design method of high-power vertical tiled multi-channel digital transceiver sub-array

A design method and high-power technology, which is applied to the design of two-dimensional active digital phased array radar transceiver components or transceiver sub-arrays, in the field of radar, to achieve excellent platform adaptability, easy disassembly and maintenance, and save carrier space.
CN108931765BActive Publication Date: 2022-07-22CNGC INST NO 206 OF CHINA ARMS IND GRP
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
CNGC INST NO 206 OF CHINA ARMS IND GRP
Publication Date
2022-07-22

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Abstract

The invention relates to a high-power vertical tile type multi-channel digital transceiver sub-array design method. The digital-analog hybrid transceiver SOC is used to effectively reduce the size, power consumption and cost of the active circuit; the vertical and cableless interconnection between filter layers is adopted. To solve the problem of vertical transmission of high-power microwave signals, it can not only ensure the efficient transmission of microwave signals, but also reduce the size of the tile, and realize the circuit layout within the area of โ€‹โ€‹a single radiation unit; the high-power heating element is solved by using the power amplifier back-mounted radiator. cooling problem.
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Description

technical field

[0001] The invention relates to the technical field of radar, in particular to a high-power vertical tile type multi-channel digital transceiver sub-array design method, which can be applied to the design field of two-dimensional active digital phased array radar transceiver components or transceiver sub-arrays. Background technique

[0002] The key component in the two-dimensional active phased array radar is the transceiver component, and the number of front component units is huge. Most of them are integrated in the form of transceiver sub-arrays. Its function is to realize the generation, phase shift and power amplification of the radar excitation signal; the low-noise amplification and down-conversion of the target reflected echo signal, and the digital signal sampled by AD is transmitted to the signal processor after photoelectric conversion.

[0003] At present, there are two main ways to integrate active phased array radar transceiver fronts: paralle...

Claims

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