A Design of Wide-Band Stacked Patch Antenna with Extracted Coupling Matrix

被引:0
|
作者
Wei, Yu-Xuan [1 ]
Tang, Min [1 ]
Guo, Sheng-Jie [1 ]
Wu, Lin-Sheng [1 ]
Zhang, Yue-Ping [1 ]
Mao, Jun-Fa [1 ]
机构
[1] Shanghai Jiao Tong Univ, Key Lab, Minist Educ China Res Design & Electromagnet Comp, Shanghai, Peoples R China
关键词
Coupling matrix; low-temperature co-fired ceramics (LTCC); stacked patch antenna; wideband design;
D O I
暂无
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
In this paper, a design of wide-band stacked-patch antenna based on low-temperature cofired ceramics (LTCC) multilayer packaging technology is proposed. The stacked-patch structure can enhance the bandwidth and improve the radiation gain of original single-patch antennas. However, the return-loss bandwidth is still limited. By using the diagnosis and tuning technique based on the coupling matrix, we get an 8-dB return loss bandwidth of 13.6% in the LTCC multilayer structure with a thickness of less than 0.034 wavelengths in free space. The radiation performance is also satisfying.
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页数:3
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