A Distributed Radar Multi-Station Detection Sequence Planning and Design Method

A technology of sequence planning and design method, applied in the field of radar

Active Publication Date: 2022-05-03
XIDIAN UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The essence of the time resource optimization problem at the radar transmitter is reflected in the energy balance coverage of each area in the key space area

Method used

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  • A Distributed Radar Multi-Station Detection Sequence Planning and Design Method
  • A Distributed Radar Multi-Station Detection Sequence Planning and Design Method
  • A Distributed Radar Multi-Station Detection Sequence Planning and Design Method

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Embodiment Construction

[0024] refer to figure 1 , is a kind of distributed radar multi-station detection sequence planning and design method of the present invention realizes general flowchart; Wherein said distributed radar multi-station detection sequence planning and design method comprises the following steps:

[0025] Step 1, determine the distributed radar system, the distributed radar system is composed of N local radar stations and a fusion center, and the structure of the distributed radar system is a star topology, the fusion center is the central connection point, N Each local radar station is directly connected to the fusion center to form a star; the reference coordinate system oxyz is established with the fusion center as the coordinate origin o, the x axis of the reference coordinate system coincides with the due east of the fusion center, the y axis coincides with the due north of the fusion center, and z The axis coincides with the normal direction at the fusion center; determine th...

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Abstract

The invention discloses a method for planning and designing a distributed radar multi-station detection sequence. The idea is: determine the distributed radar system and establish a reference coordinate system; determine the key monitoring area to obtain M cooperative detection area units; calculate N local radar stations The set of beam dwell times on M cooperative detection area units; according to the beam dwell time sets of N local radar stations on M cooperative detection area units, N The pulse emission time vector set of local radar stations and the pulse emission end time vector set of N local radar stations when the distributed radar system irradiates M search areas; according to the N local radar stations when the distributed radar system illuminates M search areas The pulse emission time vector set of the distributed radar system and the pulse emission end time vector set of N local radar stations when the distributed radar system irradiates M search areas are obtained, and the distributed radar multi-station detection sequence planning and design results are obtained.

Description

technical field [0001] The invention belongs to the field of radar technology, and in particular relates to a distributed radar multi-station detection sequence planning and design method, which is suitable for solving the problem of coordinated protection of key space areas and realizing revisiting of the entire area of ​​key monitoring areas within a relatively small time interval . Background technique [0002] Radar is an important means to achieve homeland defense. In the past, the main means of improving the detection capability of radar systems was to improve the performance of a single radar; the performance of radar systems is mainly determined by the power-aperture product of the radar system. For detection capability, improving the power-aperture product is the main means; improving the single-station detection capability is the foundation, but considering the airspace coverage and real-time coverage capability, there is always a limit to the single-station radar ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S7/42G01S13/00
CPCG01S7/42G01S13/003
Inventor 周生华左林虎刘宏伟李雪
Owner XIDIAN UNIV
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