5G NR Power Classes Explained | UE Transmitter Characteristics & RAN4 RF Specs скачать в хорошем качестве

5G NR Power Classes Explained | UE Transmitter Characteristics & RAN4 RF Specs

In this video, we explain 5G NR UE power classes and 5G RF transmitter characteristics, based on 3GPP RAN4 specifications. You’ll learn how 5G NR power classes (1–5) define maximum and minimum RF output power, EIRP control, and key transmitter performance metrics used in certification and lab testing. We cover essential 5G transmitter characteristics, including peak-to-average power ratio (PAPR), adjacent channel leakage ratio (ACLR), and error vector magnitude (EVM), and explain how these parameters impact 5G RF performance, regulatory compliance, and over-the-air behavior. This session also discusses the practical impact on 5G handset design, including power amplifier efficiency, thermal limits, and real-world tradeoffs faced by device manufacturers. You’ll see how RAN4 requirements translate into 5G RF lab testing, validation workflows, and common pitfalls during conformance and performance testing. Topics covered in this video: • 5G NR UE power classes (Power Class 1–5) • 5G RF transmitter output power and EIRP • 3GPP RAN4 transmitter requirements • ACLR, EVM, and PAPR definitions and limits • 5G RF lab testing and measurement considerations • Impact on 5G handset design and thermal performance This video is ideal for RF engineers, modem and handset designers, validation engineers, and anyone working on 5G NR transmitter design or testing. 5G NR 5G RF UE Power Class 5G Transmitter RAN4 EIRP ACLR EVM PAPR 5G Lab Testing 5G Handset Design 5G UE RF NR RF Power Topics covered: • 5G NR UE power classes • 5G RF transmitter characteristics • RAN4 requirements • EIRP and RF output power • ACLR, EVM, and PAPR • 5G lab testing and handset design impact Chapter: 00:00 Introduction 01:32 Power Classes (TS 38.101) 01:53 EIRP and Conducted Power 02:53 Transmitter Linearity and Signal Quality 03:46 PAPR and Envelope Tracking 04:29 Practical Testing and Compliance 05:17 Conclusion and next Episode 3GPP site: https://www.3gpp.org/ftp/Specs/archiv...