Title :
Optimum spacing for Cheby¿shev arrays
Author :
Kumar, Ajit ; Murthy, P.K.
Author_Institution :
Indian Institute of Science, Department of Electrical Communication Engineering, Bangalore, India
Abstract :
For a Cheby¿shev array with a prescribed sidelobe level and given number of elements, an optimum spacing is shown to exist, for any arbitrarily prescribed steering angle, for which the beamwidth is the least obtainable. An expression for the optimum spacing is given.
Keywords :
antenna arrays; antenna radiation patterns; Chebyshev arrays; antenna radiation pattern; optimum spacing; sidelobe level;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19710202
