Title :
Null control for linear arrays by phase-only or amplitude only modification of the excitations
Author_Institution :
Dipt. di Elettrotecnica, Elettronica ed Inf., Trieste Univ., Italy
Abstract :
We consider two synthesis problems for linear arrays, which consist in placing nulls in the array factor by modifying only the phase or only the amplitude, respectively, of the excitations. The problems are solved iteratively using the method of successive projections, and numerical results are shown.
Keywords :
antenna radiation patterns; iterative methods; linear antenna arrays; amplitude only excitation modification; array factor nulls; iterative method; linear arrays; method of successive projections; null control; phase-only excitation modification; synthesis problems; Ice; Phased arrays;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1999. IEEE
Conference_Location :
Orlando, FL, USA
Print_ISBN :
0-7803-5639-x
DOI :
10.1109/APS.1999.788363
