22纳米FDSOI中EVM <-35 dB、ACLR <-51 dBc的可重构多通道量化模拟发射机

IF 2.2 Q3 COMPUTER SCIENCE, HARDWARE & ARCHITECTURE IEEE Solid-State Circuits Letters Pub Date : 2024-11-29 DOI:10.1109/LSSC.2024.3509378

John Zhong;Konstantinos Vasilakopoulos;Antonio Liscidini

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引用次数: 0

摘要

这封信提出了一个多通道量化模拟发射机，以保持模拟系统的频谱纯度，同时提供射频数模转换器的灵活性。功耗为275 mW，对于输出功率为9.4 dbm的15mhz 64-QAM信号，其EVM优于−35 dB， ACLR1/2为−51/−54 dBc。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Reconfigurable, Multichannel Quantized-Analog Transmitter With <-35 dB EVM and <-51 dBc ACLR in 22-nm FDSOI

This letter presents a multichannel quantized analog transmitter to maintain the spectral purity of the analog systems while offering radio-frequency digital-to-analog converter flexibility. Consuming 275 mW power, it achieves an EVM of better than −35 dB with an ACLR1/2 of −51/−54 dBc for a 15 MHz 64-QAM signal at 9.4-dBm output power.

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来源期刊

IEEE Solid-State Circuits Letters Engineering-Electrical and Electronic Engineering

CiteScore

4.30

自引率

3.70%

发文量