公开(公告)号：US20180183496A1

公开(公告)日：2018-06-28

申请号：US15856014

申请日：2017-12-27

Applicant: PARROT DRONES

Inventor： Eric GASNIER ,  Raphaël PROD'HOMME

IPC: H04B7/0404 ,  H04B7/06 ,  H04L5/14 ,  B64C39/02 ,  B64D47/08 ,  G05D1/00

CPC classification number: H04B7/0404 ,  B29C49/04 ,  B29C49/4817 ,  B29C2049/4807 ,  B29C2049/6072 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2223/12 ,  B29L2023/004 ,  B29L2031/24 ,  B29L2031/30 ,  B29L2031/7739 ,  B64C39/024 ,  B64C2201/027 ,  B64C2201/108 ,  B64C2201/146 ,  B64D47/08 ,  G05D1/0038 ,  G08C17/02 ,  G08C2201/60 ,  G08C2201/63 ,  G08C2201/91 ,  G08C2201/93 ,  H04B7/0426 ,  H04B7/0602 ,  H04L5/1423

Abstract: The drone comprises M antennas, with in particular two offset antennas located symmetrically at the ends of two arms for the connection to the propulsion units (24), and a ventral antenna under the drone body. The radio transmission is operated simultaneously on N similar RF channels, with 2≤N