https://scholars.lib.ntu.edu.tw/handle/123456789/607321
標題: | A 19.7-38.9-GHz Ultrabroadband PA With Phase Linearization for 5G in 28-nm CMOS Process | 作者: | Yen H Tsai J Bai W Hung J Liang Y. TIAN-WEI HUANG |
關鍵字: | 5G mobile;5G mobile communication;broadband;Broadband communication;CMOS;Linearity;linearizer;millimeter-wave (mm-Wave);OFDM;power amplifier (PA).;Power generation;Transformers;Wideband;5G mobile communication systems;Amplitude modulation;Broadband amplifiers;CMOS integrated circuits;Linearization;Millimeter waves;Orthogonal frequency division multiplexing;Broadband;Broadband Communication;Linearizers;Millimeter-wave;Orthogonal frequency-division multiplexing;Power amplifier .;Power- generations;Transformer;Wide-band;Power amplifiers | 公開日期: | 2021 | 卷: | 32 | 期: | 4 | 起(迄)頁: | 327-330 | 來源出版物: | IEEE Microwave and Wireless Components Letters | 摘要: | This letter presents an ultrabroadband power amplifier (PA) with AM-phase modulation (PM) linearizer in a 28-nm bulk CMOS process for 5G millimeter-wave (mm-Wave) mobile communications. To enable the 5G mm-Wave multigigahertz broadband, a pMOS linearizer in power stage is introduced to achieve broadband AM-PM linearization. The proposed linearized PA achieves a 3-dB gain bandwidth (BW) from 19.7 to 38.9 GHz (65.5%) covering multiple 5G bands. The measured OP |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85120089696&doi=10.1109%2fLMWC.2021.3125960&partnerID=40&md5=1055fcd0f4921024ae8ef35387fb4c5b https://scholars.lib.ntu.edu.tw/handle/123456789/607321 |
ISSN: | 15311309 | DOI: | 10.1109/LMWC.2021.3125960 |
顯示於: | 電機工程學系 |
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