Compensating group delay distortion of signals based on engineered material dispersion

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dc.creatorWang, Chun
dc.creatorZhu, Zhongbo
dc.creatorCao, Cheng
dc.creatorQiao, Shan
dc.creatorLi, Changzhi (TTU)
dc.creatorYe, Dexin
dc.date.accessioned2022-05-09T20:03:52Z
dc.date.available2022-05-09T20:03:52Z
dc.date.issued2017
dc.description© 2017 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).en_US
dc.description.abstractDispersion, which originates from the total frequency responses of materials, devices and transmission lines, makes envelope distortion of signals inevitable in transmission systems. In this study, we investigate the group delay distortion of a signal due to the presence of dispersion in transmission systems, and propose an approach to eliminate the distortion by compensation based on engineered material dispersion. We demonstrate theoretically and experimentally that utilizing the anomalous frequency response of a dispersive material, envelope distortion of a signal passing through a given transmission system can be fully compensated. Compared with previous researches on dispersion compensation using grating compressors or chirp compressors in optics and non-Foster circuits in microwave bands, the proposed approach is robust and scalable to other frequency bands.en_US
dc.identifier.citationWang, C., Zhu, Z., Cao, C., Qiao, S., Li, C., & Ye, D. (2017). Compensating group delay distortion of signals based on engineered material dispersion. AIP Advances, 7(4), 045208. https://doi.org/10.1063/1.4980148en_US
dc.identifier.urihttps://doi.org/10.1063/1.4980148
dc.identifier.urihttps://hdl.handle.net/2346/89165
dc.language.isoengen_US
dc.subjectSignal Distortionen_US
dc.subjectDispersionen_US
dc.titleCompensating group delay distortion of signals based on engineered material dispersionen_US
dc.typeArticleen_US

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