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Conferences > SPPCom > 2023 > SpTu3E > SpTu3E.2

Time Synchronization Error Compensation by for Delay-Division-Multiplexing 14-GHz Bandwidth 128 RF-chain Fronthaul Link w/o DDM Deaggregation Synchronization

Shih-Chien Lin, Wei-Che Chang, Yu-Jen Huang, Guan-Ting Lin, Chia-Chien Wei, Sien Chi, and Chun-Ting Lin

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Abstract

We proposed the first-order and third-order Volterra filter in DDM-A-RoF fronthaul link to eliminate the interference by the sampling time error and for nonlinear compensation. The performance of 14-GHz 128 RF-chain can meet 3GPP specification.

© 2023 The Author(s)

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