@inproceedings{38673d34a61f46d1ad0055d7774e5747,
title = "A 65 nm CMOS transmitter chain for scalable 28 GHz phased-array systems",
abstract = "A compact, scalable, and low power direct conversion transmitter chain for 28 GHz phased-array systems is presented. The chain comprises a sub-sampling PLL operating from a 1 GHz reference clock, a high-side double-balanced up-conversion mixer with an IF input at 5 GHz, and a two-sage class AB power amplifier. A chip prototype was fabricated in TSMC's 65 nm bulk CMOS and characterized in measurement. The transmitter chain supports up to 2 GHz signal bandwidth, consumes 70 mW at OP1dB of 11 dBm, and achieves -32 dB EVM for a 480 MHz OFDM signal at 8 dB backoff from OP1dB.",
keywords = "5G, 5G technologies and architectures, NR, beamforming, direct conversion, mm-Wave, phased array, transmitter",
author = "Avraham Sayag and Itamar Melamed and Emanuel Cohen",
note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 2020 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems, WMCS 2020 ; Conference date: 26-05-2020 Through 28-05-2020",
year = "2020",
month = may,
doi = "10.1109/WMCS49442.2020.9172406",
language = "الإنجليزيّة",
series = "Proceedings of the 2020 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems: Making Waves in Texas, WMCS 2020",
booktitle = "Proceedings of the 2020 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems",
}