Abstract
In this work, a dual-band dual-polarized microstrip antenna array is presented with well cancelled self-interference resulting from the couplings within the array for co-time co-frequency full-duplex communications. The proposed single dual-band dual-polarized antenna uses multi-layer architecture, where feedings in shunt and in series are adopted for the two polarizations, respectively. A symmetrical array scheme collaborated with specified excitations is proposed for array applications to further improve the isolation level. A 1 × 4 array operated at 2.45 GHz and 3.5 GHz is designed for verification. Simulated results show that the isolations are higher than 60 dB for the two impedance bandwidths with |S 1,1 | ≤ 10 dB.
| Original language | English |
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| Publication date | 6 Dec 2018 |
| DOIs | |
| Publication status | Published - 6 Dec 2018 |
| Externally published | Yes |
| Event | 2018 International Conference on Microwave and Millimeter Wave Technology - Chengdu, China Duration: 7 May 2018 → 11 May 2018 |
Conference
| Conference | 2018 International Conference on Microwave and Millimeter Wave Technology |
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| Country/Territory | China |
| City | Chengdu |
| Period | 07/05/2018 → 11/05/2018 |