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EP 0215971 A1 19870401 - Antenna feed network.

Title (en)

Antenna feed network.

Title (de)

Antenne speisendes Netzwerk.

Title (fr)

Réseau d'alimentation d'antenne.

Publication

EP 0215971 A1 19870401 (EN)

Application

EP 85112056 A 19850924

Priority

EP 85112056 A 19850924

Abstract (en)

An antenna feed network is described incorporating a plurality of transmission lines (47, 155, 66), a plurality of couplers, (108, 109) and a plurality of resistors (57, 150) for distributing microwave signals to overlapping subarrays of antenna elements (11 to 24) with minimum power loss.

IPC 1-7

H01Q 3/40

IPC 8 full level

H01Q 3/40 (2006.01)

CPC (source: EP)

H01Q 3/40 (2013.01)

Citation (search report)

[YD] US 4143379 A 19790306 - WHEELER HAROLD A
[YD] US 4321605 A 19820323 - LOPEZ ALFRED R
[AD] US 4041501 A 19770809 - FRAZITA RICHARD F, et al
[AD] US 3803625 A 19740409 - NEMIT J

Designated contracting state (EPC)

DE GB IT

DOCDB simple family (publication)

EP 0215971 A1 19870401

DOCDB simple family (application)

EP 85112056 A 19850924