Abstract: An open-loop coherent distributed array (CDA) enables beam steering to arbitrary angles without feedback, provided that stringent electrical state alignment among distributed nodes can be ...

Abstract: A circularly polarized patch array antenna with frequency reconfiguration, radiation pattern reconfiguration and polarization reconfiguration is designed in this paper. By adjusting the ...

Department of Pediatrics, Diabetology Endocrinology and Nephrology, Medical University of Lodz, Poland Department of Endocrinology and Metabolic Diseases, Polish Mother's Memorial Hospital-Research ...