A direct computation of the frequency response of planar waveguide slot arrays

被引:21
作者
Casula, GA [1 ]
Mazzarella, G [1 ]
机构
[1] Univ Cagliari, Dipartimento Ingn Elettr & Elect, I-09123 Cagliari, Italy
关键词
planar arrays; slot array analysis; waveguide slot couplers;
D O I
10.1109/TAP.2004.830253
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An existing analysis technique, applicable only to linear waveguide slot arrays, has been extended to compute the frequency response of a complete planar slot array. The devised approach is a direct one and therefore significantly more efficient than already existing iterative procedures. The proposed approach is able to take into account also the frequency response of the coupling slots used in the beam forming network. The proposed technique has been validated through comparison with a commercial general-purpose CAD program.
引用
收藏
页码:1909 / 1912
页数:4
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