Global Patent Index - EP 1082782 A1

EP 1082782 A1 20010314 - DUAL POLARISED MULTI-RANGE ANTENNA

Title (en)

DUAL POLARISED MULTI-RANGE ANTENNA

Title (de)

DUAL POLARISIERTE MEHRBEREICHSANTENNE

Title (fr)

ANTENNE MULTIGAMME A POLARISATION DOUBLE

Publication

EP 1082782 A1 20010314 (DE)

Application

EP 99953403 A 19990520

Priority

  • DE 19823749 A 19980527
  • EP 9903484 W 19990520

Abstract (en)

[origin: DE19823749A1] The invention relates to an improved dual polarised multi-range antenna, comprising a first and a second radiation module (1, 3) for transmitting or receiving a first frequency band and a second frequency band offset from the first. Said dual polarised multi-range antenna is characterised by the following: seen from above the antenna, the second, additional, radiation module (3) provided for the upper frequency range is located inside the dipole square of the first radiation module (1); the second radiation module (3) consists of dipolar elements (3a) which are oriented orthogonally in relation to each other; the dipolar elements (3a) of the second radiation module (3) are parallel or vertical in relation to the dipolar elements (1a) of the first radiation module (1), forming a dipole square; and the ratio of the middle frequency of the upper frequency band to that of the lower frequency band is between 1,5 and 4.

IPC 1-7

H01Q 21/29; H01Q 21/10; H01Q 5/00; H01Q 21/26; H01Q 1/24

IPC 8 full level

H01Q 1/24 (2006.01); H01Q 5/00 (2006.01); H01Q 5/42 (2015.01); H01Q 21/10 (2006.01); H01Q 21/26 (2006.01); H01Q 21/29 (2006.01)

CPC (source: EP KR US)

H01Q 1/246 (2013.01 - EP US); H01Q 5/42 (2015.01 - EP US); H01Q 21/10 (2013.01 - EP US); H01Q 21/26 (2013.01 - EP US); H01Q 21/29 (2013.01 - EP KR US)

Citation (search report)

See references of WO 9962139A1

Designated contracting state (EPC)

CH DE DK ES FI FR GB IE IT LI SE

DOCDB simple family (publication)

DE 19823749 A1 19991209; DE 19823749 C2 20020711; AU 4265199 A 19991213; AU 755335 B2 20021212; BR 9911595 A 20010213; BR 9911595 B1 20130716; CA 2331681 A1 19991202; CA 2331681 C 20030415; CN 1270409 C 20060816; CN 1303528 A 20010711; DE 59906301 D1 20030821; EP 1082782 A1 20010314; EP 1082782 B1 20030716; ES 2203196 T3 20040401; HK 1038280 A1 20020308; KR 100466960 B1 20050124; KR 20010042252 A 20010525; NZ 506976 A 20020828; US 6333720 B1 20011225; WO 9962139 A1 19991202

DOCDB simple family (application)

DE 19823749 A 19980527; AU 4265199 A 19990520; BR 9911595 A 19990520; CA 2331681 A 19990520; CN 99806591 A 19990520; DE 59906301 T 19990520; EP 9903484 W 19990520; EP 99953403 A 19990520; ES 99953403 T 19990520; HK 01108717 A 20011212; KR 20007010785 A 20000928; NZ 50697699 A 19990520; US 67372700 A 20001020