首页> 外国专利> METHODS AND APPARATUS FOR DISTRIBUTED, MULTI-NODE, LOW-FREQUENCY RADAR SYSTEMS FOR DEGRADED VISUAL ENVIRONMENTS

METHODS AND APPARATUS FOR DISTRIBUTED, MULTI-NODE, LOW-FREQUENCY RADAR SYSTEMS FOR DEGRADED VISUAL ENVIRONMENTS

机译:用于降级的视觉环境的分布式,多节点,低频雷达系统的方法和装置

摘要

Methods, apparatus, systems and articles of manufacture are disclosed for distributed, multi-node, low frequency radar systems for degraded visual environments. An example system includes a transmitter to transmit a radar signal. The example system includes a distributed network of radar receivers to receive the radar signal at each receiver. The example system includes a processor to determine a first range and a first angular position of a background point based on return time, wherein the first range and the first angular position are included in first data; determine a second range and a second angular position of the background point based on doppler shift, wherein the second range and the second angular position are included in second data; determine a refined range and a refined angular position, wherein the refined range and refined angular position are included in third data, and generate a radar map based on third data.
机译:用于降低视觉环境的分布式,多节点,低频雷达系统,公开了用于降级的视觉环境的方法,装置,系统和制品。示例系统包括发送雷达信号的发送器。示例系统包括分布式雷达接收器网络,用于在每个接收器处接收雷达信号。示例系统包括处理器,用于基于返回时间确定背景点的第一范围和第一角度位置,其中第一范围和第一角度位置包括在第一数据中;基于多普勒偏移确定背景点的第二范围和第二角度位置,其中第二范围和第二角度位置包括在第二数据中;确定精度范围和精细角位置,其中精制范围和精细角度位置包括在第三数据中,并基于第三数据生成雷达图。

著录项

  • 公开/公告号EP3642645A4

    专利类型

  • 公开/公告日2021-03-24

    原文格式PDF

  • 申请/专利权人 GE AVIATION SYSTEMS LLC;

    申请/专利号EP20180843088

  • 发明设计人 SHOLLENBERGER DEAN;

    申请日2018-05-22

  • 分类号G01S13/89;G01S13/87;

  • 国家 EP

  • 入库时间 2022-08-24 17:53:13

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号