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A Multi-target Passive Cooperative Jamming Method Based on Distributed Formation

A cooperative jamming and passive jamming technology, applied to radio wave measurement systems, instruments, etc., can solve problems involving less multi-target multi-platform collaboration

Active Publication Date: 2019-08-09
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, there are few research results based on distributed platform formation research and chaff passive cooperative jamming for multiple targets. synergy between

Method used

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  • A Multi-target Passive Cooperative Jamming Method Based on Distributed Formation
  • A Multi-target Passive Cooperative Jamming Method Based on Distributed Formation
  • A Multi-target Passive Cooperative Jamming Method Based on Distributed Formation

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Embodiment Construction

[0053] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0054] Take applying the method of the present invention to a shipboard platform as an example.

[0055] simulation one

[0056] Our fleet is in formation figure 2 As shown, ship D is the center of an equilateral triangle, and ships A, B, C, E, F, and G are equally spaced on an equilateral triangle with a side length of 30Km. Assume that the range of the chaff bomb is 15Km, the radius of the search area of ​​the anti-ship missile is 10Km, and the missile targets the center ship D, that is, the ship D is located on the bearing line of the missile.

[0057] Next, we will analyze the specific coordination schemes in which the attack direction of the missile target is located in the same "coordinated interference area" and in different "coordinated interference areas".

[0058] When the attack direction of the missile target is located in the sa...

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Abstract

The invention belongs to the technical field of passive jamming collaboration and relates to a distributed formation based multi-target collaborative passive jamming method. When a multi-platform formation is under threat of multiple anti-ship missiles, how to adopt chaff projectiles among platforms of the multi-platform formation to realize collaborative jamming of anti-ship missile terminal guidance radar is solved by the method. A designed complex formation is more stable, rich in tension, free of weak sides and convenient to expand, and pertinent arrangement according to formation vessel deployment, confrontation weapons and opponents can be realized. When the formation is tracked by multiple missile targets, areas, available for collaborative jamming of a tracked platform, of other platforms are divided according to distribution conditions of other platforms, and the specific platforms available for collaborative jamming and a to-be-taken jamming mode are determined finally according to areas of the anti-ship missiles. The distributed formation based multi-target collaborative passive jamming method is especially suitable for ship-borne platforms.

Description

technical field [0001] The invention belongs to the technical field of passive interference coordination, and relates to a distributed formation-based multi-target passive cooperative interference method. Background technique [0002] The biggest threat faced by surface ships is all kinds of anti-ship missiles. In order to deal with the threat of incoming missiles, it is necessary to enhance the ship's air defense capability. Among them, the passive interference represented by chaff has the characteristics of short development period, simple equipment operation, and wide frequency interference frequency, and is a relatively high-efficiency protective measure. As a passive radar jamming device, chaff is widely used in passive radar countermeasures, and is generally used for passive jamming such as deceptive jamming, dilution jamming, and centroid jamming. It mainly refers to the general term for filaments, foils, and strips made of metal or metal-plated media with a certain ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S7/38
CPCG01S7/38
Inventor 赵路杨彭丽辛晓晟张花国魏平
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA
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