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1. US20130314282 - POSITIONING SYSTEM

Office United States of America
Application Number 13989427
Application Date 25.11.2011
Publication Number 20130314282
Publication Date 28.11.2013
Publication Kind A1
IPC
G01S 5/08
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
08Position of single direction-finder fixed by determining direction of a plurality of spaced sources of known location
CPC
G01S 5/08
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
08Position of single direction-finder fixed by determining direction of a plurality of spaced sources of known location
Applicants Meissner Ute Marita
DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V.
Hahn Klaus-Uwe
Inventors Meissner Ute Marita
Hahn Klaus-Uwe
Priority Data 10 2010 052 47531 26.11.2010 DE
Title
(EN) POSITIONING SYSTEM
Abstract
(EN)

The invention relates to a ground-based positioning system for determining a location of a mobile object (1), comprising a plurality of fixed ground stations (2a-2c) respectively comprising a transmitting and/or receiving unit (3a-3c), and at least one transmitting and/or receiving unit (5) that is arranged on the object, the transmitting mils being set up so transmit position signals and the receiving units being set up to receive the position signals transmitted by the transmitting units. The ground-based positioning system comprises at least one position determination unit (4, 6) connected communicatively to at least some of the transmitting and/or receiving nuns (3a-3c, 5), said position determination unit (4, 6) being set up to determine distances between the fixed transmitting and/or receiving units (3a-3c) of the ground stations (2a-2c) and the at least one transmitting and/or receiving unit (5) arranged on the object (1), for determining at least one receiving angle of she received position signals on the respective receiving unit and for determining a relative speed between at least one of the fixed transmitting and/or receiving units (3a-3c) of the ground stations (2a-2c) and the at least one transmitting and/or receiving unit (5) arranged on the object (1), according to the position signals sent by the fixed transmitting units and received by the at least one receiving unit arranged ins the object, and/or sent by the at least one transmitting unit arranged on the object and received by the fixed receiving units, and for determining