作者: Beuermann Wilhelm
DOI:
关键词: Beacon 、 General practice 、 Telecommunications 、 Identification (information) 、 SIMPLE (military communications protocol) 、 Electric beacon 、 Geography 、 Real-time computing
摘要: The present invention is concerned with a very simple radio beacon arrangement. For the identification or marking of certain points, it has been general practice In prior art to establish special transmitters so-called marker beacons at suitable these being provided...