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Switch matrix capable of realizing non-blocking arbitrary gating

A switch matrix and non-blocking technology, which is applied in the field of phased array radar network communication, can solve the problem of unfavorable designated signal transfer, can not realize the connection relationship of multi-combination mode channel topology, and can not realize non-blocking input and output Arbitrary gating and other issues to achieve the effect of avoiding signal crosstalk, stable and reliable consistency, and reasonable circuit and structure design

Pending Publication Date: 2020-09-01
NANJING CAIHUA TECH GROUP
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  • Description
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Problems solved by technology

[0004] The purpose of the present invention is to provide a switch matrix that can realize non-blocking arbitrary gating, to solve the current switch matrix proposed by the above-mentioned background technology, can not realize non-blocking arbitrary gating between the input end and the output end, can not realize The channel topology connection relationship of multiple combination modes is not conducive to the problem of completing the transfer of specified signals

Method used

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  • Switch matrix capable of realizing non-blocking arbitrary gating
  • Switch matrix capable of realizing non-blocking arbitrary gating
  • Switch matrix capable of realizing non-blocking arbitrary gating

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Embodiment Construction

[0031] 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.

[0032] see Figure 1-10 , the present invention provides a technical solution: a switch matrix capable of realizing non-blocking arbitrary gating, including a radio frequency component unit, a chassis and front and rear panels, the radio frequency component unit, a main control unit, a radio frequency component control unit, an interface unit , the display control unit and the power supply unit are all installed inside the chassis, and the front and rear panel...

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Abstract

The invention discloses a switch matrix capable of realizing non-blocking arbitrary gating. The switch matrix comprises a radio frequency assembly unit, a cabinet and front and rear panels. The radiofrequency assembly unit, the main control unit, the radio frequency assembly control unit, the interface unit, the display control unit and the power supply unit are all installed in the cabinet. Various input and output interfaces and a human-computer interaction interface are arranged on a front panel and a rear panel of the case, and meanwhile the front panel comprises 16 IF signal output interfaces (the interface form is SMA), a keyboard (the number of keys is 4 * 4) and an LCD display screen (the size is 5 '). According to the switch matrix capable of realizing non-blocking arbitrary gating, non-blocking arbitrary gating between the input end and the output end can be realized, so that channel topological connection relationships of multiple combination modes such as single-input single-output, single-input multiple-output, multiple-input single-output and multiple-input multiple-output required by a system are realized, and switching of specified signals is completed.

Description

technical field [0001] The invention relates to the technical field of phased array radar networking communication, in particular to a switch matrix capable of realizing non-blocking arbitrary gating. Background technique [0002] In the radar network communication verification and joint test platform based on IF switching, the IF switch matrix is ​​the most critical and important part. It can connect multiple modems, so that the signal output by a certain modulator is transferred to the specified demodulator, and can simulate wireless conflicts, link quality, etc., so as to realize the test and verification of a more realistic and complete radar networking communication system; [0003] However, the existing switch matrix cannot realize non-blocking arbitrary gating between the input terminal and the output terminal, and cannot realize the channel topology connection relationship of multiple combination modes, which is not conducive to completing the transfer of specified s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/03
CPCG01S7/034
Inventor 张君欧阳建伟杨广举马生广
Owner NANJING CAIHUA TECH GROUP
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