By Xiang Zhou,Chongjin Xie
Presents the technological developments that allow excessive spectral-efficiency and high-capacity fiber-optic communique structures and networks
This publication examines key know-how advances in excessive spectral-efficiency fiber-optic communique platforms and networks, enabled by means of coherent detection and electronic sign processing (DSP). the 1st of this book’s sixteen chapters is a close creation. bankruptcy 2 reports the modulation codecs, whereas bankruptcy three makes a speciality of detection and mistake correction applied sciences for coherent optical communique structures. Chapters four and five are dedicated to Nyquist-WDM and orthogonal frequency-division multiplexing (OFDM). In bankruptcy 6, polarization and nonlinear impairments in coherent optical verbal exchange structures are mentioned. The fiber nonlinear results in a non-dispersion-managed method are coated in bankruptcy 7. bankruptcy eight describes linear impairment equalization and bankruptcy nine discusses a number of nonlinear mitigation suggestions. sign synchronization is roofed in Chapters 10 and eleven. bankruptcy 12 describes the most constraints wear the DSP algorithms by means of the constitution. bankruptcy thirteen addresses the basic ideas and up to date growth of photonic integration. Optical functionality tracking and elastic optical community know-how are the themes of Chapters 14 and 15. eventually, bankruptcy sixteen discusses spatial-division multiplexing and MIMO processing expertise, a possible option to resolve the skill restrict of single-mode fibers.
• includes simple theories and updated expertise developments in each one chapter
• Describes how capacity-approaching coding schemes in keeping with low-density parity fee (LDPC) and spatially coupled LDPC codes will be built by way of combining iterative demodulation and decoding
• Demonstrates that fiber nonlinearities should be appropriately defined via a few analytical types, akin to GN-EGN model
• provides impairment equalization and mitigation techniques
Enabling applied sciences for top Spectral-efficiency Coherent Optical verbal exchange Networks is a reference for researchers, engineers, and graduate students.
Xiang Zhou is a Tech Lead inside of Google Platform complex expertise. earlier than becoming a member of Google, he was once with AT&T Labs, undertaking learn on quite a few elements of optical transmission and photonics networking applied sciences. Dr. Zhou is an OSA fellow and an affiliate editor for Optics Express. He has broad guides within the box of optical communications.
Chongjin Xie is a senior director at Ali Infrastructure provider, Alibaba crew. earlier than becoming a member of Alibaba staff, he was once a exceptional Member of Technical employees at Bell Labs, Alcatel-Lucent. Dr. Xie is a fellow of OSA and senior member of IEEE. he's an affiliate editor of the Journal of Lightwave expertise and has served in quite a few convention committees.
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