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The GTI Summit 2025, with the theme of “5G-A×AI”, will take place on March 4 at MWC Barcelona 2025. It will bring together insightful leaders, innovators and creators from operators, vendors and verticals to network, share inspiring views, explore more on how 5G-A×AI shaping future connectivity, unlock more potential opportunities for greater value-creation, as well as elevate cooperation and beyond.
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Time: 09:30-15:30, March 4, 2025 (Local Time, UTC+1)
Venue: Fira Gran Via, Theatre 4 in Hall 8, Barcelona, Spain
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GTI 5G Device OTA Performance White Paper-v1.0

2019-02-12 13:34:00| Source:

1. Executive Summary


2. Abbreviations


3. Introduction


4. Sub-6G Device Antenna


4.1 Introduction
4.2 Antenna Design philosophy and principle


5. mmWave Device antenna


5.1 Introduction
5.2 Design philosophy and principle


6. Evaluation for Sub-6G 5G Devices


6.1 Discussion on performance
6.1.1 Radiative OTA performance
6.1.2 MIMO OTA performance
6.1.3 MIMO antenna performance metrics
6.2 Available Test methods
6.2.1 Single-Probe Anechoic Chamber(SPAC)
6.2.2 Multi-Probe Anechoic Chamber(MPAC)
6.2.3 Radiated Two-Stage(RTS)
6.2.4 Reverberation Chamber(RC)
6.2.5 Reverberation Chamber + Channel Emulation(RC+CE)


7. Evaluation for mmWave 5G Device


7.1 Introduction
7.2 RF test methods
7.2.1 Direct Far Field(DFF)
7.2.2 Compact Antenna Test Range(CATR)
7.2.3 Conical Compact Range
7.2.4 Near Field to Far Field Transform(NFTF)
7.3 RRM test methods
7.3.1 Method1
7.3.2 Method2
7.4 Demodulation test methods
7.4.1 Method1
7.4.2 Method2
7.4.3 Method3


8 References 


GTI 5G Device OTA Performance White Paper-v1.0

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