Session 26Wireless Transmitters and Front-Ends.pdf

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1、Session 26 Overview:Wireless Transmitters and Front-Ends WIRELESS SUBCOMMITTEEThis session highlights the latest advancements in the area of wireless transmitters and front-ends.The first three papers introduce RF transmitters(TX)in different applications spanning from a 24GHz implementation enablin

2、g high data rates to a sub-6GHz digital TX,followed by a low-power IC driven by a neural network engine.The last two papers feature RF front-ends focusing on improved efficiency and noise figures.Session Chair:Alireza Zolfaghari Broadcom,Irvine,CA Session Co-Chair:Giuseppe Gramegna imec,Leuven,Belgi

3、um 456 2025 IEEE International Solid-State Circuits ConferenceISSCC 2025/SESSION 26/WIRELESS TRANSMITTERS AND FRONT-ENDS/OVERVIEW979-8-3315-4101-9/25/$31.00 2025 IEEE10:55 AM 26.3 A Cryst al-less Frequency-Modulat ion Transmit t er IC wit h Joint Neural-Net work-Driven Modulat ion and Coding for Low

4、-Power Connect ivit y Yi Shen,University of Michigan,Ann Arbor,MI In Paper 26.3,the University of Michigan introduces a 28nm CMOS crystal-less TX IC with the digital modulation and coding implemented with a neural network,and an analog front-end achieving 41.1%power-efficiency resilience to carrier

5、drift,and 10/4.4dB improvement in receive power at 0.1%BER compared to uncoded/coded BLE.11:20 AM 26.4 A 24-t o-29GHz Compact Transmit/Receive Front-End Module Feat uring an Asymmet ric Dohert y Power Amplifier and 0.22mm2 Area Ruizhe Wang,Rice University,Houston,TX In Paper 26.4,Rice University pre

6、sents a 0.22mm2 22nm CMOS 24-to-29GHz front-end featuring a two-way asymmetric Doherty PA co-designed with LNA input matching and T/R switch,that achieves 19.6-to-20.6dBm Pout at 25.0%-to-27.7%PAE and 14.2%-to-19.8%PAE at 9.5dB back-off,with 3.1 to 4.0dB NF.11:45 AM 26.5 A 17.7-t o-29.5GHz Transceiv