Title :
A perturbation technique for the shaped-beam radiation pattern synthesis
Author :
Sharma, S.B. ; Vellimalai, K. ; Bramhe, U.
Author_Institution :
Indian Space Res. Organ., Ahmedabad, India
Abstract :
An efficient perturbation technique has been developed for the synthesis of radiation patterns with precise control of the main beam shaping and arbitrary sidelobe topography. The technique has been applied to synthesize a cosec/sup 2/( Theta )*sqrt(cos( Theta )) pattern in the region 7 degrees >
Keywords :
antenna radiation patterns; microwave antenna arrays; waveguide antennas; half-wavelength spacing; main beam shaping; perturbation technique; ripple control; shaped-beam radiation pattern synthesis; sidelobe topography; slotted waveguide linear array; Aircraft; Antenna radiation patterns; Control system synthesis; Linear antenna arrays; Perturbation methods; Region 7; Shape control; Shape measurement; Surfaces; System performance;
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.1991.175116