RTu1A: mm-Wave Power Amplifiers and Transmitters

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Tue 17 Jun | 08:00 - 09:40
203
mm-Wave Power Amplifiers and Transmitters
Song Hu
Apple
Hyun-Chul Park
Samsung Electronics
This technical session explores the evolving demands of next-generation communication, radar, imaging, and SATCOM applications. The session will address the challenges for achieving high output power, efficiency, linearity, bandwidth, and robust performance. The first paper presents a 10–40GHz stacked push-pull PA that enhances both bandwidth and linearity through the harmonic superposition of drain-source waveforms. The second paper focuses on a V-band PA featuring a dual-mode slotline-based series-parallel combiner. The third paper introduces a D-band Doherty PA incorporating a Guanella transformer and adaptive bias. The fourth paper presents a process robust K-band balanced PA with a current-mode adaptive bias circuit. The final paper demonstrates a 5G phased-array TX with load compensating Doherty PA.
08:00 - 08:20
RTu1A-1 A 10 to 40GHz Stacked Push-Pull Class-B Power Amplifier in 45-nm CMOS SOI with 20.4dBm PSAT and Continuously Supporting 72Gb/s 64-QAM and 10Gb/s 1024-QAM Signals
ABSTRACT
Saleh Hassanzadehyamchi, Hadi Bameri, Ali M. Niknejad, Omeed Momeni
Univ. of California, Davis, Univ. of California, Davis, Univ. of California, Berkeley, Univ. of California, Davis
08:20 - 08:40
RTu1A-2 A Wideband Dual-Mode Power Amplifier with Slotline-Based Series-Parallel Combiner in 28-nm Bulk CMOS Technology
ABSTRACT
Gunwoo Park, Sanggeun Jeon
Korea Univ., Korea Univ.
08:40 - 09:00
RTu1A-3 A K-Band Process-Corner Robust Balanced Power Amplifier Utilizing Current-Mode Adaptive Biasing Network in 65-nm CMOS
ABSTRACT
Jiankai Zhao, Haikun Jia, Qiuyu Peng, Wei Deng, Zhan Gao, Xiaochuan Duo, Zhihua Wang, Baoyong Chi
Tsinghua Univ., Tsinghua Univ., Tsinghua Univ., Tsinghua Univ., Tsinghua Univ., Tsinghua Univ., Tsinghua Univ., Tsinghua Univ.
09:00 - 09:20
RTu1A-4 A D-Band Guanella Transformer Based Stacked Doherty Power Amplifier with Adaptive Bias Network in 250-nm InP DHBT
ABSTRACT
Senne Gielen, Berke Gungor, Yang Zhang, Mark Ingels, Patrick Reynaert
IMEC, KU Leuven, IMEC, IMEC, KU Leuven
09:20 - 09:40
RTu1A-5 A 23.6–30.0GHz Phased-Array Transmitter with Wide-Angle-Scanning Load-Compensation Technique Achieving OTA-Tested 2.9dB Array-Gain Enhancement and 1.2dB EVM Improvement
ABSTRACT
Mengqian Geng, Yiming Yu, Bohan Sun, Riqi Wang, Huihua Liu, Yunqiu Wu, Chenxi Zhao, Kai Kang
UESTC, UESTC, UESTC, UESTC, UESTC, UESTC, UESTC, UESTC
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