Title :
Planar arrays with square lattices and circular boundaries: sum patterns from distributions with uniform, amplitude or very low dynamic-range ratio
Author :
Rivas, A. ; Rodriguez, J.A. ; Ares, F. ; Moreno
Author_Institution :
Grupo de Sistemas Radiantes, Santiago de Compostela Univ., Spain
fDate :
10/1/2001 12:00:00 AM
Abstract :
A combination of simulated-annealing methods with Kim and Elliott´s (1988) generalization of the Tseng-Cheng (1968) distribution allows rapid synthesis of planar arrays with rectangular lattices, circular boundaries, and a very low dynamic-range ratio. These generate sum patterns with satisfactory characteristics
Keywords :
antenna radiation patterns; planar antenna arrays; simulated annealing; Tseng-Cheng distribution; circular boundary arrays; planar antenna arrays; rectangular lattices; simulated-annealing methods; square lattice arrays; sum patterns; uniform amplitude distribution; very low dynamic-range ratio distribution; Antenna arrays; Antenna radiation patterns; Antennas and propagation; Lattices; Phased arrays; Planar arrays; Simulated annealing;
Journal_Title :
Antennas and Propagation Magazine, IEEE