Auto-Calibration of Co-located Uniform Linear Array Antennas
Paper in proceedings, 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

Calibration

Direction-of-arrival estimation

Optimization

Linear antenna arrays

Author

Tomas McKelvey

Chalmers, Electrical Engineering, Signalbehandling och medicinsk teknik, Signal Processing

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,

Areas of Advance

Information and Communication Technology

Roots

Basic sciences

Subject Categories

Electrical Engineering, Electronic Engineering, Information Engineering

Signal Processing

DOI

10.1109/CAMSAP45676.2019.9022483

More information

Latest update

4/24/2020