A 5G New Radio SAW-less RF Transmitter with a 100MHz Envelope Tracking HPUE n77 Power Amplifier Module

2021 Symposium on VLSI Circuits ◽

10.23919/vlsicircuits52068.2021.9492369 ◽

2021 ◽

Author(s):

Ji-Seon Paek ◽

Wan Kim ◽

Seunghoon Kang ◽

Jongwoo Lee ◽

Seungchul Pyo ◽

...

Keyword(s):

Power Amplifier ◽

Envelope Tracking ◽

Rf Transmitter ◽

Download Full-text

15.1 An 88%-Efficiency Supply Modulator Achieving 1.08μs/V Fast Transition and 100MHz Envelope-Tracking Bandwidth for 5G New Radio RF Power Amplifier

2019 IEEE International Solid- State Circuits Conference - (ISSCC) ◽

10.1109/isscc.2019.8662460 ◽

2019 ◽

Author(s):

Ji-Seon Paek ◽

Dongsu Kim ◽

Jun-Suk Bang ◽

Jongbeom Baek ◽

Jeonghyun Choi ◽

...

Keyword(s):

Power Amplifier ◽

Rf Power ◽

Envelope Tracking ◽

Rf Power Amplifier ◽

Download Full-text

High efficiency dual-mode RF transmitter using envelope-tracking dual-band Class-E power amplifier for W-CDMA/WiMAX systems

2009 IEEE MTT-S International Microwave Symposium Digest ◽

10.1109/mwsym.2009.5165722 ◽

2009 ◽

Author(s):

Chi-Tsan Chen ◽

Chien-Jung Li ◽

Tzyy-Sheng Horng ◽

Je-Kuan Jau ◽

Jian-Yu Li

Keyword(s):

Power Amplifier ◽

High Efficiency ◽

Dual Band ◽

Envelope Tracking ◽

Dual Mode ◽

Rf Transmitter ◽

Download Full-text

Highly Efficient RF Transmitter Over Broad Average Power Range Using Multilevel Envelope-Tracking Power Amplifier

IEEE Transactions on Circuits and Systems I Regular Papers ◽

10.1109/tcsi.2015.2423771 ◽

2015 ◽

Vol 62 (6) ◽

pp. 1648-1657 ◽

Author(s):

Jooseung Kim ◽

Dongsu Kim ◽

Yunsung Cho ◽

Daehyun Kang ◽

Byungjoon Park ◽

...

Keyword(s):

Power Amplifier ◽

Average Power ◽

Envelope Tracking ◽

Highly Efficient ◽

Download Full-text

A 2.7W AC-coupled hybrid supply modulator achieving 200MHz envelope-tracking bandwidth for 5G new radio power amplifier

10.1109/a-sscc53895.2021.9634804 ◽

2021 ◽

Author(s):

Peng Xu ◽

Xueli Zhang ◽

Peng Cao ◽

Tingting Wei ◽

Zhiguo Tong ◽

...

Keyword(s):

Power Amplifier ◽

Envelope Tracking ◽

New Radio ◽

Download Full-text

An Envelope Tracking Supply Modulator Utilizing a GaN-Based Integrated Four-Phase Switching Converter and Average Power Tracking-Based Switch Sizing With 85.7% Efficiency for 5G NR Power Amplifier

IEEE Journal of Solid-State Circuits ◽

10.1109/jssc.2021.3079403 ◽

2021 ◽

pp. 1-1

Author(s):

Ya-Ting Hsu ◽

Zong-Yi Lin ◽

Jia-Jyun Lee ◽

Ke-Horng Chen

Keyword(s):

Power Amplifier ◽

Average Power ◽

Envelope Tracking ◽

Phase Switching ◽

Switching Converter

Download Full-text

Integrated Bandwidth Reduction and Shaping Technique for Wideband Millimeter Wave Envelope Tracking Power Amplifier with Digital Predistortion

2020 IEEE MTT-S International Wireless Symposium (IWS) ◽

10.1109/iws49314.2020.9360052 ◽

2020 ◽

Author(s):

Xueya Yi ◽

Jixin Chen ◽

Haotian Li ◽

Xiao-Wei Zhu ◽

Dongfang Ning ◽

...

Keyword(s):

Millimeter Wave ◽

Power Amplifier ◽

Digital Predistortion ◽

Envelope Tracking ◽

Bandwidth Reduction ◽

Shaping Technique

Download Full-text

A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applications

2016 IEEE International Symposium on Circuits and Systems (ISCAS) ◽

10.1109/iscas.2016.7539060 ◽

2016 ◽

Author(s):

Nijad Anabtawi ◽

Rony Ferzli ◽

Haidar M. Harmanani

Keyword(s):

Power Amplifier ◽

Rf Power ◽

Envelope Tracking ◽

Rf Power Amplifier ◽

Parallel Hybrid

Download Full-text

Design of a rail-to-rail, low output impedance class AB power amplifier for envelope tracking of polar modulators

2012 2nd International Conference on Advances in Computational Tools for Engineering Applications (ACTEA) ◽

10.1109/ictea.2012.6462845 ◽

2012 ◽

Author(s):

Atefeh Salimi ◽

Rasoul Dehghani ◽

Abdolreza Nabavi

Keyword(s):

Power Amplifier ◽

Output Impedance ◽

Envelope Tracking ◽

Class Ab ◽

Download Full-text

Time Mismatch Effect in Linearity of Hybrid Envelope Tracking Power Amplifier

IEEE Microwave and Wireless Components Letters ◽

10.1109/lmwc.2015.2440661 ◽

2015 ◽

Vol 25 (8) ◽

pp. 550-552 ◽

Author(s):

Junhyung Jeong ◽

Girdhari Chaudhary ◽

Yongchae Jeong

Keyword(s):

Power Amplifier ◽

Envelope Tracking ◽

Mismatch Effect

Download Full-text

An HBT Saturated Power Amplifier With Minimized Knee Effect for Envelope Tracking Operation

IEEE Microwave and Wireless Components Letters ◽

10.1109/lmwc.2015.2440771 ◽

2015 ◽

Vol 25 (8) ◽

pp. 544-546 ◽

Author(s):

Kyunghoon Moon ◽

Yunsung Cho ◽

Jooseung Kim ◽

Sangsu Jin ◽

Seokhyeon Kim ◽

...

Keyword(s):

Power Amplifier ◽

Envelope Tracking

Download Full-text