Title :
Directional characteristics of dipole arrays for well tapered amplitude distributions
Author :
Subrahmanyam, N. Bala ; Raju, G.S.N. ; Gottumukkala, K.R. ; Rao, B. Sadasiva
Author_Institution :
Dept. of Electr. & Comput. Eng., GVP Coll. of Eng., Visakhapatnam, India
Abstract :
Uniformly excited arrays result in high side lobe level and hence they are not popular. However they have an advantage of low cost with reference to number of sources required. The systems where the EMI problems are to be addressed, it is essential to design antenna systems along with their excitation distribution which reduce side lobe heights. For this purpose some distributions are proposed in this work and their over all characteristics are consolidated.
Keywords :
antenna radiation patterns; dipole antenna arrays; directive antennas; electromagnetic interference; EMI problems; antenna systems design; dipole arrays; directional characteristics; excitation distribution; side lobe heights; side lobe level; uniformly excited arrays; well tapered amplitude distributions; Antenna arrays; Communication system control; Communication systems; Costs; Directive antennas; Distributed computing; Educational institutions; Frequency; Phased arrays; Radar applications;
Conference_Titel :
Electromagnetic Interference and Compatibility, 2003. INCEMIC 2003. 8th International Conference on
Print_ISBN :
81-900652-1-1
DOI :
10.1109/ICEMIC.2003.1287856