Broadband circularly polarized slot antenna arrays using linked elliptical slots for C- and X-band
applications
期刊名称： International Journal of Microwave and Wireless Technologies
作者： Mohammadi-Asl, Saeed,Nourinia, Javad,Ghobadi, Changiz,Majidzadeh,
Maryam
蓖麻油的用途作者机构： Urmia Univ,TVU
雪岭板材
年份： 2018年
真人XxX期号： 第3期齐武
我的童年作文600字初中关键词： Antenna design;Modeling and measurements;Computer-aided design;拟把疏狂图一醉
正确跑步姿势摘要：Compact broadband circularly polarized elliptical slot antenna arrays (CPESAAs) are devid bad on 2 x 2 and 4 x 4 circularly polarized (CP) elliptical
平衡的名言
slot antennas and a quential pha feed network. To realize the circular polarization, eight rectangular stubs are embedded in the feed structure to excite two orthogonal E vectors in 2 x 2 CPESAA configuration. Moreover, by taking four rectangular slots out from each array element, return loss and axial-ratio bandwidths are noticeably incread. The investigated simple array element has a compact size of 20 x 20 x 1 mm(3). As well, 2 x 2 CPESAA occupies a compact size of 55 x 60 x 1 mm(3), which operates within the frequency band 4.18-9.35 GHz. Thus, 76.4% of S-11 < -10 dB and 51.4% of CP bandwidth (4.43-7.5 GHz) are covered. Moreover, propod 4 x 4 CPESAA is printed on 110 x
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