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Optimization method of radar network deployment

A technology of radar networking and optimization methods, applied in data processing applications, instruments, predictions, etc.

Active Publication Date: 2019-08-23
CETC NINGBO MARINE ELECTRONICS RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the above methods ignore the electromagnetic compatibility problem between radars, especially in the case of crowded spectrum

Method used

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  • Optimization method of radar network deployment
  • Optimization method of radar network deployment
  • Optimization method of radar network deployment

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Embodiment Construction

[0105] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0106] A radar network is composed of N radars with the same frequency or same frequency and non-same frequency. Choose an optimal deployment scheme so that the obtained warning area G can be close to the required warning area A g And the detection probability meets the requirement P dg , and at the same time, the obtained key detection area C can also be relatively close to the required key detection airspace A c And the detection probability meets the detection requirement P dc , moreover, the electromagnetic compatibility degree Φ of the radar 总 The higher the better. This problem is a multi-objective optimization problem, and its steps are as follows:

[0107] Step 1: Establish the airspace coefficient model:

[0108] (1) Deploy the geographical location of each radar to obtain the maximum airspace detection capability f, and its mathe...

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Abstract

The invention discloses a radar networking deployment optimization method. A radar network consists of N pieces of same-frequency or same-frequency-band different-frequency radar. An optimum deployment scheme is selected, so that an obtained alert region G can approach to the required alert region A<g>, and the detection probability can reach a requirement P<dg>; meanwhile, an obtained key detection region C can also approach to a required key detection airspace A<c> to a great degree, and the detection probability can reach the detection requirement P<dc>; the higher the radar electromagnetic compatibility degree phi<total>, the better; and the problem belongs to a multi-objective optimization problem. The radar electromagnetic compatibility and the space covering coefficient are used as radar optimization objectives; and an optimization algorithm is combined for performing optimization deployment on a radar network formed by same-frequency radar, same-frequency-band different-frequency radar, mixed same-frequency and same-frequency-band different-frequency radar and multi-frequency-band radar. The method has the advantages that the radar space covering degree and the radar electromagnetic compatibility are considered, so that the radar networking has good compatibility work capability and good work effects in the complicated electromagnetic environment.

Description

technical field [0001] The invention relates to a radar networking deployment optimization method, belonging to the technical field of radar signal processing. Background technique [0002] Radar networking is a major trend in the development of radars in various countries in the world today. Under the situation of modern technological warfare, the form of warfare has transitioned from platform-centric warfare (FCW) to network-centric warfare (NCW), and with the development of electronic technology, The radar confrontation war is becoming more and more intense, and it has developed into a networked system of prevention and control operations marked by early warning networks, communication networks, command networks, and interception networks, which is a necessary prerequisite for winning future high-tech wars. Radar networking can bring huge military benefits, which has attracted extensive attention from all countries in the world, and has been greatly developed, and has a v...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50G06Q10/04
CPCG06Q10/04
Inventor 朱志宇方小星李阳
Owner CETC NINGBO MARINE ELECTRONICS RES INST
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