Abstract

Adaptive array calibration is a key technique, which significantly affects the performance of array signal processing in real environments. In this letter, we propose a general and simple method using real steering vectors (RSVs) for array calibration and high-precision direction of arrival estimation. The RSVs are constructed with the data sampled at intermediate frequency directly. All errors of the antennas and channels are taken into account. The effectiveness of this method is evaluated by simulation and measurement with a four elements microstrip linear array and a cylindrical conformal array. Both simulation and measurement results show that it is an efficient calibration method and is suitable for arrays with directional elements.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.