Highly compact GaN-based all-digital transmitter chain including SPDT T/Rx switch for massive MIMO applications
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s175907871900045x
Abstract: Abstract This paper presents a fully digital transmitter chain from baseband to antenna, including a modulator, two truly digital (i.e. fully switched) microwave power amplifiers and a transmit/receive switch. Both, amplifier and switch monolithic microwave… read more here.
Keywords: switch; highly compact; transmitter chain; digital transmitter ... See more keywords
A Wideband Energy-Efficient Multi-Mode CMOS Digital Transmitter
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DOI: 10.1109/jssc.2022.3222028
Abstract: This article presents a wideband, energy-efficient digital transmitter (DTX) suitable for multi-mode/multi-band wireless communication applications. It features various operation modes comprising Cartesian (Modes-1/-2) and multi-phase (Modes-3/-4) configurations utilizing LO clocks with different duty cycle in… read more here.
Keywords: multi mode; digital transmitter; multi; wideband energy ... See more keywords
An Agile LUT-Based All-Digital Transmitter
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DOI: 10.1109/tcsi.2020.3004521
Abstract: In all-digital transmitters (ADTs), delta-sigma modulation (DSM) is the most popular encoding method. However, implementing DSM-ADT on a field-programmable gate array (FPGA) produces problems with high complexity and low carrier frequency (CF) agility. To solve… read more here.
Keywords: frequency; digital transmitter; lut based; based digital ... See more keywords