Autor: |
Chen, Jiangcheng, Berg, Markus, Rasilainen, Kimmo, Siddiqui, Zeeshan, Leinonen, Marko E., Pärssinen, Aarno |
Rok vydání: |
2023 |
Předmět: |
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Druh dokumentu: |
Working Paper |
Popis: |
This communication proposes a dual-wideband differentially fed dual-polarized magnetoelectric (ME) dipole with second-order bandstop filtering for millimeter-wave (mm-Wave) applications at 24.25-29.5 GHz and 37-43.5 GHz. Without disturbing the complementary antenna operation, two resonator types (hairpin and coupled {\lambda}/4 open-/short-circuited stub resonators), are embedded into the wideband ME dipole to create two transmission poles and two zeros for sharp band-edge selectivity. This allows independent manipulation of the transmission poles and zeros and a compact ME dipole size. Across the operating band, the symmetric filtering antenna design has more than 31.6 dB of port-to-port isolation. Measured results show symmetrical E- and H-plane radiation patterns and cross-polarization levels lower than -25.1 dB. The measured gains of the single element and a 2x2 array are 8.3 dBi and 12.5 dBi, respectively. Also, the band rejection reaches 23.7 dB and 21.8 dB for single element and array, respectively. |
Databáze: |
arXiv |
Externí odkaz: |
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