- 专利标题： Distributed semi-autonomous phased arrays for subsurface VLF transmission
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申请号： US17864322申请日： 2022-07-13
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公开(公告)号： US11695198B1公开(公告)日： 2023-07-04
- 发明人: Carson R. White , Walter S. Wall
- 申请人： HRL Laboratories, LLC
- 申请人地址： US CA Malibu
- 专利权人： HRL LABORATORIES, LLC
- 当前专利权人： HRL LABORATORIES, LLC
- 当前专利权人地址： US CA Malibu
- 代理机构： Ladas & Parry, LLP
- 分案原申请号： US16868443 2020.05.06
- 主分类号： H01Q1/28
- IPC分类号： H01Q1/28 ; H04B7/15 ; H01Q1/30 ; H04B7/185
摘要：
A system for subsurface transmission includes an array of very low frequency (VLF) transmitter nodes supported by semi-autonomous maritime, airborne, or space platforms spaced at regular intervals from their nearest neighbors and phased to localize VLF coverage to some desired area on a body of water.
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