Title :
Elimination of Butterfly-Lobes by a New Stacking Arrangement with Two Types of Edge-Slotted Waveguides Linear Arrays
Author :
Kim, C.H. ; Lee, D.K. ; Park, J.K. ; Kim, S.G. ; Kwon, K.I. ; Chung, M.S. ; Lee, Y.H.
Author_Institution :
Microwave Tech. Team, Agency for Defense Dev., Daejeon
Abstract :
A simple but effective method to eliminate butterfly-lobes is proposed. The calculated and measured data show that this method can suppress butterfly-lobe level by more than 14 dB compared to the conventional method
Keywords :
antenna radiation patterns; linear antenna arrays; slot antenna arrays; butterfly-lobe elimination; edge-slotted waveguides linear arrays; stacking arrangement; Antenna arrays; Antenna measurements; Antenna radiation patterns; Arrayed waveguide gratings; Frequency measurement; Microwave antenna arrays; Phase shifters; Phased arrays; Radar antennas; Stacking;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1711559
