Advanced GaN Wideband/Multiband Power Amplifier for Sub-6 GHz 5G and Beyond Wireless Communication: Toward Future Flexible Base Station by AI-Based Digital Assisted PA

The ever-increasing data rate and number of connections in mobile communication offer exciting user experiences in everyday life. Technological developments for beyond-5G and 6G wireless communications have occurred in recent years. Compared with current 5G networks, the next-generation network aims to deliver 10–1,000 times higher data rates with improved enhanced mobile broadband, a 1/10th lower latency based on ultrareliable and low-latency communications, and our society is expected to undergo a revolutionary change within the coming of a new era
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