EP 2936613 B1 20181219 - ARRANGEMENT AND METHOD FOR ELECTRONICALLY TRACKING RF REFLECTOR ANTENNAS
Title (en)
ARRANGEMENT AND METHOD FOR ELECTRONICALLY TRACKING RF REFLECTOR ANTENNAS
Title (de)
ANORDNUNG UND VERFAHREN ZUR ELEKTRONISCHEN NACHFÜHRUNG VON HF-REFLEKTORANTENNEN
Title (fr)
AGENCEMENT ET PROCÉDÉ DE SUIVI ÉLECTRONIQUE D'ANTENNES À RÉFLECTEURS HF
Publication
Application
Priority
- DE 102012025123 A 20121221
- DE 2013000554 W 20131001
Abstract (en)
[origin: WO2014094698A1] The invention relates to a radio frequency reflector antenna (1) comprising at least one main reflector (2), at least one sub-reflector (3) and at least one horn (4), wherein fixed elements (5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8) for influencing the direction-dependent reception characteristic are present in the beam path between main reflector (2) and horn (4). According to the invention there is provision that the elements (5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8) project into the free aperture face (6) of the horn (4) and are therefore arranged in the close range area (7) of the horn (4). This results in the advantage that by correlating the activation patterns of the elements (5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8) it is possible to generate a polarization-specific tracking signal.
IPC 8 full level
H01Q 1/12 (2006.01); H01Q 3/26 (2006.01); H01Q 3/44 (2006.01); H01Q 19/19 (2006.01); H01Q 23/00 (2006.01)
CPC (source: EP US)
H01Q 3/14 (2013.01 - US); H01Q 3/2664 (2013.01 - EP US); H01Q 3/446 (2013.01 - EP US); H01Q 13/0241 (2013.01 - US); H01Q 1/1257 (2013.01 - EP US); H01Q 19/19 (2013.01 - EP US); H01Q 23/00 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102012025123 A1 20140626; CN 104838540 A 20150812; CN 104838540 B 20171128; EP 2936613 A1 20151028; EP 2936613 B1 20181219; KR 20150099512 A 20150831; US 2015303566 A1 20151022; US 9847572 B2 20171219; WO 2014094698 A1 20140626
DOCDB simple family (application)
DE 102012025123 A 20121221; CN 201380060512 A 20131001; DE 2013000554 W 20131001; EP 13782939 A 20131001; KR 20157011654 A 20131001; US 201314648507 A 20131001