EP 0286526 B1 19920603 - SELF-PROTECTED TRANSPORTABLE PLANAR ANTENNA ARRAY
Title (en)
SELF-PROTECTED TRANSPORTABLE PLANAR ANTENNA ARRAY
Publication
Application
Priority
FR 8705106 A 19870410
Abstract (en)
[origin: EP0286526A1] The planar array antenna utilises a radiating structure consisting of a triplate line provided, on one of the conductor planes, with etched sources forming an array. <??>This structure is completed with two identical adhesively-bonded foam plates (2, 3) allowing the radiating structure to slide over the two conductor planes, each foam plate being covered with a thin rigid bonded plate. The plates thus affixed by bonding are chosen to be transparent to radiation and form a symmetrical structure the planeness and rigidity of which are ensured, self-protected, and the leaktightness of which is also ensured by means of a strapping system (11). <??>Application in particular to ground surveillance radar. <IMAGE>
IPC 1-7
IPC 8 full level
H01Q 1/38 (2006.01); H01Q 21/06 (2006.01)
CPC (source: EP US)
H01Q 1/38 (2013.01 - EP US); H01Q 21/061 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE GB IT
DOCDB simple family (publication)
EP 0286526 A1 19881012; EP 0286526 B1 19920603; DE 3871593 D1 19920709; DE 3871593 T2 19930107; FR 2613876 A1 19881014; FR 2613876 B1 19891020; US 4899166 A 19900206
DOCDB simple family (application)
EP 88400805 A 19880401; DE 3871593 T 19880401; FR 8705106 A 19870410; US 17797788 A 19880405