EP 0214829 A2 19870318 - Omnidirectional antenna array.
Title (en)
Omnidirectional antenna array.
Title (de)
Rundstrahlantennengruppe.
Title (fr)
Réseau d'antennes omnidirectionnel.
Publication
Application
Priority
AU PH231685 A 19850906
Abstract (en)
An antenna device for receipt and onward transmission of an electromagnetically transmitted signal, said device comprising: at least three signal detecting means; means for determining the absolute value of the output of each signal detecting means; and means for summing the absolute value of said coil outputs.
IPC 1-7
IPC 8 full level
F42C 13/04 (2006.01); H01Q 21/20 (2006.01); H01Q 21/24 (2006.01)
CPC (source: EP)
F42C 13/047 (2013.01); H01Q 21/205 (2013.01); H01Q 21/24 (2013.01)
Designated contracting state (EPC)
AT DE FR SE
DOCDB simple family (publication)
EP 0214829 A2 19870318; EP 0214829 A3 19880907; BR 8606859 A 19871103; ES 2002741 A6 19881001; FI 871606 A0 19870413; FI 871606 A 19870413; GB 2180724 A 19870401; GB 2180724 B 19890816; GB 8621198 D0 19861008; WO 8701536 A1 19870312; ZA 866627 B 19870527; ZW 18386 A1 19880413
DOCDB simple family (application)
EP 86306768 A 19860902; AU 8600255 W 19860829; BR 8606859 A 19860829; ES 8601702 A 19860905; FI 871606 A 19870413; GB 8621198 A 19860902; ZA 866627 A 19860901; ZW 18386 A 19860805