Title :
Partial nonuniform spacing of array elements
Author_Institution :
Dept. of Electr. Eng., US Air Force Acad., Colorado Springs, CO, USA
Abstract :
The author describes a method in which all the elements are equally weighted and only the center elements are equally spaced. Elements towards the edge of the array are nonuniformly spaced to produce a low sidelobe array pattern. The spacing of the edge elements is computed using numerical optimization. Two examples demonstrate this concept.<>
Keywords :
antenna arrays; antenna radiation patterns; optimisation; antenna array elements; low sidelobe array pattern; numerical optimization; partial nonuniform spacing; Antenna feeds; Electromagnetic radiation; Flowcharts; Linear antenna arrays; Liquid crystal on silicon; Manufacturing; Minimization methods; Protection; Testing; US Government;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1991. AP-S. Digest
Conference_Location :
London, Ontario, Canada
Print_ISBN :
0-7803-0144-7
DOI :
10.1109/APS.1991.175186