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1. WO2006037953 - ANTENNA SYSTEM COMPENSATING A CHANGE IN RADIATION CHARACTERISTICS

Publication Number WO/2006/037953
Publication Date 13.04.2006
International Application No. PCT/GB2005/003720
International Filing Date 29.09.2005
IPC
H01Q 1/42 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
42Housings not intimately mechanically associated with radiating elements, e.g. radome
H01Q 3/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
3Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
CPC
H01Q 1/421
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
42Housings not intimately mechanically associated with radiating elements, e.g. radome
421Means for correcting aberrations introduced by a radome
H01Q 3/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
3Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
Applicants
  • QINETIQ LIMITED [GB]/[GB] (AllExceptUS)
  • WYNN, Duncan, Alan [GB]/[GB] (UsOnly)
Inventors
  • WYNN, Duncan, Alan
Agents
  • DUNN, P., E.
Priority Data
0421956.402.10.2004GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ANTENNA SYSTEM COMPENSATING A CHANGE IN RADIATION CHARACTERISTICS
(FR) SYSTEME D'ANTENNES COMPENSANT UNE VARIATION DES CARACTERISTIQUES DE RAYONNEMENT
Abstract
(EN)
The invention concerns antenna systems wherein energy is transmitted or received through a transmissive surface. A system (100) of the invention comprises an antenna (106, 108) and means (110, 111, 112, 114, 114, 116, 118, 120) for displacing a radiation lobe of the antenna relative to the transmissive surface (102), thus allowing lobe positions which give rise to an unacceptable change in one or more characteristics of the transmitted/received energy to be avoided.
(FR)
L'invention concerne des systèmes d'antennes où de l'énergie est émise ou reçue par l'intermédiaire d'une surface de transmission. L'invention présente un système (100) qui comprend une antenne (106, 108) et des moyens (110, 111, 112, 114, 114, 116, 118, 120) destinés à déplacer un lobe de rayonnement par rapport à la surface de transmission (102), ce qui permet de prévenir des positions du lobe qui provoquent une variation inacceptable d'une ou de plusieurs caractéristiques de l'énergie émise ou reçue.
Also published as
Latest bibliographic data on file with the International Bureau