Broadband Diversity Antenna Array for UHF Digital TV

This article describes the design and test of a UHF broadband array antenna for applications in Digital Terrestrial TV Broadcasting (DTTB) TV 3.0 project covering the 470-700 MHz band. The antenna has two planar elements optimized for low mutual coupling to enable its use as a multiple-input multipl...

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Bibliographic Details
Published in:	2022 International Symposium on Antennas and Propagation (ISAP) pp. 217 - 218
Main Authors:	Edson T. C., Dos Santos, Daniel H. M., De Souza, Perotoni, Marcelo B., Bordin, Claudio J., Vieira, Marcos S., Frank L. P., Smit, Akamine, Cristiano
Format:	Conference Proceeding
Language:	English
Published:	IEEE 31-10-2022
Subjects:	Antenna measurements Broadband Antenna Broadband communication Digital Terrestrial TV Broadcasting (DTTB) MIMO Mutual coupling Planar arrays Simulation TV 3.0 Project UHF antennas UHF measurements
Online Access:	Get full text
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Summary:	This article describes the design and test of a UHF broadband array antenna for applications in Digital Terrestrial TV Broadcasting (DTTB) TV 3.0 project covering the 470-700 MHz band. The antenna has two planar elements optimized for low mutual coupling to enable its use as a multiple-input multiple-output (MIMO) front end. The design was oriented towards easily manufacturing, broad bandwidth, and low cost. Measurement and simulation results confirm a low correlation coefficient between the elements as well as proper operation in the entire band.
DOI:	10.1109/ISAP53582.2022.9998782