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TX Beamforming EVM ...
TX Beamforming EVM Performance of a 65 dBm-EIRP Slant-Polarized Gapwaveguide Phased Array at 28 GHz
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- Bagheri, Alireza (author)
- Universiteit Twente,University of Twente
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Karlsson, Hanna (author)
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Bencivenni, Carlo, 1986 (author)
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- Perez-Cisneros, Jose-Ramon, 1983 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Taghikhani, Parastoo, 1986 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Fager, Christian, 1974 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Glazunov, Andres Alayon, 1969 (author)
- Universiteit Twente,University of Twente
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(creator_code:org_t)
- 2023
- 2023
- English.
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In: 17th European Conference on Antennas and Propagation, EuCAP 2023.
- Related links:
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https://research.cha...
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https://doi.org/10.2...
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Abstract
Subject headings
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- The transmit error vector magnitude (EVM) performance measurements of a slant-polarized 28 GHz gapwaveguide-based phased array is analyzed in this paper. The performance is studied by using a large range of signals, with varied powers, symbol rates, and quadrature amplitude modulation (QAM) orders. The measurements have been conducted for four different scanning angles. A non-standardized over-the-air (OTA) link between the phased array and the receiver in a laboratory environment is used. The results show that the phased array antenna supports a 31 dB effective isotropic radiated power (EIRP) dynamic range at a maximum 2% EVM when transmitting a 64QAM modulated signal with 250 MS/s symbol rate at all scanning directions.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
Keyword
- phased array
- 5G
- EIRP
- EVM
- mmWave
Publication and Content Type
- kon (subject category)
- ref (subject category)
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