EP 1968158 B1 20161005 - System-integrated earth station antenna calibration system incl. phase compensation for automatic tracking (autotracking)
Title (en)
System-integrated earth station antenna calibration system incl. phase compensation for automatic tracking (autotracking)
Title (de)
Systemintegriertes Bodenstationsantennen-Kalibrierungssystem inkl. Phasenabgleich für automatisches Tracking (Autotracking)
Title (fr)
Système de calibrage d'antennes de stations au sol intégré au système, y compris l'égalisation de phases pour la recherche automatique (autotracking)
Publication
Application
Priority
DE 102007011469 A 20070307
Abstract (en)
[origin: EP1968158A1] The calibration system has multiple test antennas, which generate multiple individual fields. The test antennas are arranged in a radiation system of the antenna, such that an electromagnetic field is generated from the individual fields in a feeding device of the antenna. The electromagnetic field corresponds to an incident plane wave front of another antenna.
IPC 8 full level
H01Q 3/26 (2006.01); H01Q 19/19 (2006.01)
CPC (source: EP)
H01Q 3/267 (2013.01); H01Q 19/19 (2013.01)
Citation (examination)
- US 5721554 A 19980224 - HALL STANLEY R [US], et al
- JP 2002261541 A 20020913 - MITSUBISHI ELECTRIC CORP
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 1968158 A1 20080910; EP 1968158 B1 20161005; DE 102007011469 A1 20080911; DE 102007011469 B4 20210812
DOCDB simple family (application)
EP 08003887 A 20080303; DE 102007011469 A 20070307