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A random access method for radar cooperative nodes

An access method and node technology, applied in wireless communication, network topology, electrical components, etc., can solve the problem of inability to realize the establishment of a distributed communication network, and achieve the effect of access at random

Active Publication Date: 2019-07-12
THE 724TH RES INST OF CHINA SHIPBUILDING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention solves the problem that the establishment of a distributed communication network cannot be realized in the network detection mode when the radar uses its own resources to realize the network communication function, and provides that the network function can be completed with the radar cooperative node under different working conditions, and proposes A random access method for radar cooperative nodes

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  • A random access method for radar cooperative nodes
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Embodiment Construction

[0013] The present invention will be described below in conjunction with the accompanying drawings. It should be understood that the accompanying drawings described herein are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0014] The schematic diagram of the random access method of the radar coordination node in the present invention is as follows figure 1 shown, including the following steps:

[0015] S1. Confirm receipt of the network access request of the radar coordination node network;

[0016] S2. Analyze the networking network access request message, extract the state parameters of the radar coordination node, including the node number Num, the networking request level P r , Network cut-off time T dr , GPS location coordinates GPS r =(lo r ,la r ) (where lo r is the longitude, la r is the latitude), the antenna working state parameter A r =(t pr ,speed r ,center r ,range r ) (where t pr is t...

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Abstract

The invention provides a random access method for cooperative radar nodes. A variety of networking communication network states under a cooperative radar networking detection working manner and an access method of radar nodes in different states are designed, a random access function of the cooperative nodes during cooperative detection of a plurality of radar nodes by radar networking control, and the radar networking ability is effectively guaranteed.

Description

technical field [0001] The technical invention belongs to the field of radar cooperative detection application technology, and the research on the random access method of radar cooperative nodes is of great significance to the improvement of cooperative networking capabilities. Background technique [0002] Traditional radar generally relies on resources such as data link and dedicated cooperative information transmission equipment to realize radar information sharing. Affected by factors such as signal transmission capability, equipment cost, and workplace, it has become a new technology to use radar resources to share radar detection information. [0003] Utilize the radar's own resources while realizing the radar networking function as a new information transmission method, mainly through the sharing of radar detection and communication signal antenna transmission and reception, receiving detection and communication dual-channel processing, while ensuring the original det...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W74/08H04W84/18
CPCH04W74/08H04W84/18
Inventor 秦坤裴江许树军
Owner THE 724TH RES INST OF CHINA SHIPBUILDING IND