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Abstract
In this paper performance comparison of co-polarized and cross-polarized microstrip Van Atta arrays working in the 60 GHz frequency range is presented. They can be treated as simple chipless RFID tags with frequency response based identification. Tags with three different nominal resonance frequencies of 57, 62 and 67 GHz are designed by scaling optimized base model. Designed 62 GHz co-polarized and cross-polarized arrays with four interconnected pairs of elementary antenna arrays have small dimensions of 20 x 18 mm and 36 x 23 mm, and exhibit RCS levels of –20 and -22 dBsm, respectively. The influence of number of interconnected antennas on the radar cross-section (RCS) of the tag is investigated. Frequency responses of the tags are also examined and compared for both types of tags with 0.80 GHz (co-polarized) and 2.10 GHz (cross-polarized) 3 dB bandwidth of the RCS response at 60 degree interrogation angle.
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- Publication version
- Accepted or Published Version
- License
- Copyright (2020, IEEE)
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- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Title of issue:
- 2020 23rd International Microwave and Radar Conference (MIKON) strony 132 - 135
- Language:
- English
- Publication year:
- 2020
- Bibliographic description:
- Trzebiatowski K., Rzymowski M., Kulas Ł., Nyka K.: 60 GHz Microstrip Van Atta Arrays for Millimeter Wave Identification and Localization// 2020 23rd International Microwave and Radar Conference (MIKON)/ : , 2020, s.132-135
- DOI:
- Digital Object Identifier (open in new tab) 10.23919/mikon48703.2020.9253855
- Sources of funding:
-
- Project Aggregate Farming in the Cloud
- Verified by:
- Gdańsk University of Technology
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