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EnglishThe evolution of mobile communication technologies from GSM to 5G has demanded Base Station Antennas (BSA) to support multiple frequency bands. Some very common bands include 617 MHz-960 MHz (Low Band), 1695 MHz-2180 MHz (High Band 1), 2490 MHz-2690 MHz (High Band 2) and 3300 MHz - 3800 MHz (High Band 3). The current BSA designs cater for multiple bands in a single antenna system as it provides greater cost saving in terms of utilized real estate. However, this requires multiband antenna arrays sharing a single aperture. Designing such antennas can present many challenges such as poor cross band isolation, degradation to patterns in terms of increased squint, variation in beamwidth, high side lobes etc..
Improving Cross-Band Isolation in Multi-Band Antennas / Thalakotuna, D. N. P.; Karmokar, D. K.; Hu, Z.; Esselle, K. P.; Matekovits, L.. - ELETTRONICO. - (2021), pp. 68-68. ((Intervento presentato al convegno 22nd International Conference on Electromagnetics in Advanced Applications, ICEAA 2021 tenutosi a Honolulu, HI, USA nel 9-13 Aug. 2021 [10.1109/ICEAA52647.2021.9539714].
| Titolo: | Improving Cross-Band Isolation in Multi-Band Antennas | |
| Autori: | ||
| Data di pubblicazione: | 2021 | |
| Abstract: | The evolution of mobile communication technologies from GSM to 5G has demanded Base Station Anten...nas (BSA) to support multiple frequency bands. Some very common bands include 617 MHz-960 MHz (Low Band), 1695 MHz-2180 MHz (High Band 1), 2490 MHz-2690 MHz (High Band 2) and 3300 MHz - 3800 MHz (High Band 3). The current BSA designs cater for multiple bands in a single antenna system as it provides greater cost saving in terms of utilized real estate. However, this requires multiband antenna arrays sharing a single aperture. Designing such antennas can present many challenges such as poor cross band isolation, degradation to patterns in terms of increased squint, variation in beamwidth, high side lobes etc.. | |
| ISBN: | 978-1-6654-1386-2 | |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| Improving_Cross-Band_Isolation_in_Multi-Band_Antennas.pdf | Improving_Cross-Band_Isolation_in_Multi-Band_Antennas | 2a Post-print versione editoriale / Version of Record | Non Pubblico - Accesso privato/ristretto | Administrator Richiedi una copia |
| Improving Cross-Band Isolation in Multi-Band Antennas.pdf | postprint | 2. Post-print / Author's Accepted Manuscript | PUBBLICO - Tutti i diritti riservati | Visibile a tuttiVisualizza/Apri |
http://hdl.handle.net/11583/2948782
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