Design Considerations of DP ACPA with Higher Isolation at Ku-band for Soil Moisture Radiometer

被引：0

作者：

Hassan, Muhsiul ^{[1
]}

Karmakar, Nemai ^{[1
]}

机构：

[1] Monash Univ, Dept ECSE, Clayton, Vic, Australia

来源：

2017 IEEE ASIA PACIFIC MICROWAVE CONFERENCE (APMC) | 2017年

关键词：

Aperture coupled; dual polarized; isolation; back-lobe radiation; Ku-band;

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：

Two dual-polarized aperture coupled microstrip patch antennas with high isolation and cross-polarization at Ku-band (18.7 GHz) are investigated. For both antennas, different slot and feed structures are designed and fabricated. One design shows higher isolation (greater than 50 dB) with back-lobe radiation (front to back lobe ratio more than 10 dB) and another design shows relatively low isolation (greater that 25 dB) with the low back-lobe ratio (lower than 6 dB). Both designs are suitable for array synthesis to use in an 8x8 element soil moisture radiometer. In details, design and experimental results are presented and analysed.

引用

页码：1055 / 1058

页数：4

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