Auto-Calibration of Co-located Uniform Linear Array Antennas
Paper i proceeding, 2019

An algorithm for auto-calibration of a group of co-located uniform linear array antennas is presented. If the number of signal sources are known and, for at least one array, the ratio of the gains between two consecutive antenna elements is known, the individual unknown antenna gains can be estimated. The method is based on determining the antenna calibration parameters such that a matrix built from the array snapshots has a given rank. A numerical example illustrates the performance of the method. The numerical results suggest that the method is consistent in SNR.

Estimation

Optimization

Linear antenna arrays

Calibration

Direction-of-arrival estimation

Författare

Tomas McKelvey

Chalmers, Elektroteknik, Signalbehandling och medicinsk teknik, Signalbehandling

IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing

56-60 9022483

2019 IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing
Guadeloupe, West Indies, Guadeloupe,

Styrkeområden

Informations- och kommunikationsteknik

Fundament

Grundläggande vetenskaper

Ämneskategorier

Elektroteknik och elektronik

Signalbehandling

DOI

10.1109/CAMSAP45676.2019.9022483

Mer information

Senast uppdaterat

2020-09-21