全硅e波段玻璃上回传分频双工模块，PSAT >24dBm, NF > 8dB

2022 IEEE Radio Frequency Integrated Circuits Symposium (RFIC) Pub Date : 2022-06-19 DOI:10.1109/RFIC54546.2022.9863150

S. Shahramian, M. Holyoak, M. Zierdt, M. Sayginer, J. Weiner, Amit Singh, Y. Baeyens

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引用次数: 3

摘要

提出了一种结合SiGe BiCMOS收发器(TRX)和功率放大器(PA)的e波段玻璃回传分频双工(FDD)模块，该模块具有玻璃集成射频分频/分频和双工功能。TRX ic工作在71-76 GHz(低频段)和81-86 GHz(高频段)。FDD模块的TX PSAT和RX NF在两个工作频段的平均测量值分别为24dBm和8dB。每个FDD模块支持高达1024-QAM的TX星座(15dBm输出<2% EVM)和高达24Gb/s的数据速率(20dBm输出64-QAM)。完整的FDD测量模拟距离从2公里到20公里，双向星座高达256-QAM，数据速率高达24Gb/s。

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An All-Silicon E-Band Backhaul-on-Glass Frequency Division Duplex Module with >24dBm PSAT & 8dB NF

E-Band Backhaul-on-Glass Frequency Division Duplex (FDD) modules combining SiGe BiCMOS transceivers (TRX) and power amplifiers (PA) with glass-integrated RF splitting/combining and diplexing are presented. The TRX ICs operate at 71–76 GHz (Low-Band) and 81–86 GHz (High-Band). The TX PSAT and RX NF of the FDD modules on average measure 24dBm and 8dB across the two operating bands. Each FDD module supports TX constellations up to 1024-QAM (<2% EVM at 15dBm output) and data rates up to 24Gb/s (64-QAM at 20dBm output). Complete FDD measurements mimicking distances from 2km to 20km demonstrate bidirectional constellations up to 256-QAM and data-rates up to 24Gb/s.

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2022 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)

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