Maritime communication system based on low earth orbit satellite and unmanned aerial vehicle

Inventor

Choong Seon Hong, Hassan Sheikh Salman, Seok Won Kang

No.

20210159970A1

출원국가

US

상태

등록

Year

2021

Date

05.27

File

US20210159970A1.pdf (1.0M) 33회 다운로드 DATE : 2023-02-01 13:30:36