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1. WO2011131255 - APPARATUS FOR MEASURING A RADIATION PATTERN OF AN ACTIVE ANTENNA ARRANGEMENT

Publication Number WO/2011/131255
Publication Date 27.10.2011
International Application No. PCT/EP2010/064550
International Filing Date 30.09.2010
IPC
G01R 29/10 2006.1
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
29Arrangements for measuring or indicating electric quantities not covered by groups G01R19/-G01R27/135
08Measuring electromagnetic field characteristics
10Radiation diagrams of antennas
CPC
G01R 29/10
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
29Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
08Measuring electromagnetic field characteristics
10Radiation diagrams of antennas
G01R 29/105
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
29Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
08Measuring electromagnetic field characteristics
10Radiation diagrams of antennas
105using anechoic chambers; Chambers or open field sites used therefor
Applicants
  • NOKIA SIEMENS NETWORKS OY [FI]/[FI] (AllExceptUS)
  • PALLONEN, Jorma Tapio [FI]/[FI] (UsOnly)
Inventors
  • PALLONEN, Jorma Tapio
Priority Data
PCT/EP2010/05532722.04.2010EP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) APPARATUS FOR MEASURING A RADIATION PATTERN OF AN ACTIVE ANTENNA ARRANGEMENT
(FR) APPAREIL DE MESURE D'UN MOTIF DE RAYONNEMENT D'UN DISPOSITIF D'ANTENNE ACTIF
Abstract
(EN) An apparatus for measuring a radiation pattern of an active antenna arrangement is provided, where the active antenna arrangement includes one or more radios having dedicated antenna elements in communication with each other. The apparatus has a common module external to the active antenna arrangement and a calibration radio, which is also external to the active antenna arrangement and coupled to the common module. The common module includes a transmit/receive unit and interfacing means for interfacing the common module with the active antenna arrangement, with the calibration radio and with a network node. The common module further includes a measurement device for measuring signals received from the active antenna arrangement.
(FR) L'invention porte sur un appareil de mesure d'un motif de rayonnement d'un dispositif d'antenne actif, le dispositif d'antenne actif comprenant une ou plusieurs radios ayant des éléments d'antenne dédiés en communication les uns avec les autres. L'appareil a un module commun externe au dispositif d'antenne actif et une radio d'étalonnage qui est également externe au dispositif d'antenne actif et couplée au module commun. Le module commun comprend une unité d'émission/réception et des moyens d'interfaçage destinés à servir d'interface entre le module commun et le dispositif d'antenne actif, entre le module commun et la radio d'étalonnage et entre le module commun et un nœud de réseau. Le module commun comprend en outre un dispositif de mesure destiné à mesurer des signaux reçus en provenance du dispositif d'antenne actif.
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