A new low-cost dual-polarized microstrip antenna array with a single layer is proposed. Its element is the parallel corner-fed square patch with two ports. The design, analysis, and experimental results of a 12 GHz 16-element array on a 0.8 mm thick substrate are presented. Its measured isolation is
Analysis and design of dual-polarized microstrip antenna array
✍ Scribed by ShiChang Gao; ShunShi Zhong
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 143 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1096-4290
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✦ Synopsis
A new dual-polarized microstrip antenna array is presented. Diagonal feeding of the square patch with two ports is proposed to obtain dual linear polarization. A novel coplanar feedline network is also presented for the dual-polarized array. For engineering purposes, a CAD-oriented method of analysis is developed. The measured results demonstrate high isolation between the two input ports. The array has simple structure and is easy to further combine to form larger coplanar arrays.
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