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1. (WO2017153984) CALIBRATION TECHNIQUES FOR AN ANTENNA ARRAY

Pub. No.:    WO/2017/153984    International Application No.:    PCT/IL2017/050279
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Wed Mar 08 00:59:59 CET 2017
IPC: H04B 17/11
H01Q 1/00
H04B 7/005
Applicants: SATIXFY UK LIMITED
Inventors: RAINISH, Doron
FREEDMAN, Avraham
GOBERMAN, Dotan
Title: CALIBRATION TECHNIQUES FOR AN ANTENNA ARRAY
Abstract:
Method and system of calibrating antenna array communication are disclosed. A calibration process is used to obtain signatures by at least one antenna element of the antenna array under idealized operational conditions responsive to a calibration sequence transmitted by at least one other antenna element of the antenna array under, to obtain signatures by the at least one antenna element in an operational state of the array responsive to transmission of the calibration sequence by the at least one other antenna element, to compare the signatures obtained under the idealized conditions and in the operational state, and generate calibration data based thereon.