Microstrip Array Antenna Fed by a Slotted Waveguide

被引：0
|
作者：
Shachrur, D. R. [1 ]
Nissanov, U. [2 ]
Levine, E. [3 ]
Matzner, H. [1 ]
机构：
[1] HIT, Dept Commun Engn, Holon, Israel
[2] Univ Johannesburg, Dept Elect & Elect Engn Sci, Auckland Pk Kingsway Campus, ZA-2006 Johannesburg, South Africa
[3] Afeka Coll Engn, Tel Aviv, Israel
来源：
2021 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) | 2021年
关键词：
microstrip array antenna; series-fed array; slotted waveguide array;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Balanced, series-fed microstrip array antenna is investigated. The array is consisted of 6 rows of 7 elements and is fed from a narrow wall of the rectangular waveguide, filled with a dielectric material. The array frequency is 10 GHz with bandwidth of 0.7% for SWR = 2. The directivity of the array is 20.7 dBi and its total efficiency is = -0.3 dB. The E-plane and H-plane sidelobes are close to -21 dB. The cross-polarization level in the E-plane and the H-plane is very low.
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页数：2
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