Digital signal processing for coherent transceivers employing multilevel formats
Digital coherent transceivers have revolutionized optical fiber communications due to their
superior performance offered compared to intensity modulation and direct detection based …
superior performance offered compared to intensity modulation and direct detection based …
Approaching Nyquist limit in WDM systems by low-complexity receiver-side duobinary sha**
A novel low-complexity coherent receiver solution is presented to improve spectral efficiency
in wavelength-division multiplexing (WDM) systems. It is based on the receiver-side partial …
in wavelength-division multiplexing (WDM) systems. It is based on the receiver-side partial …
Linewidth-tolerant and low-complexity two-stage carrier phase estimation for dual-polarization 16-QAM coherent optical fiber communications
Two novel linewidth-tolerant, low-complexity feedforward carrier phase estimation
algorithms are described for dual-polarization 16-ary quadrature-amplitude-modulation with …
algorithms are described for dual-polarization 16-ary quadrature-amplitude-modulation with …
Low-complexity and phase noise tolerant carrier phase estimation for dual-polarization 16-QAM systems
A low-complexity feed-forward carrier phase estimation (CPE) technique is presented for
dual-polarization (DP)-16-QAM transmission systems. By combining QPSK partitioning …
dual-polarization (DP)-16-QAM transmission systems. By combining QPSK partitioning …
Advanced DSP techniques enabling high spectral efficiency and flexible transmissions: toward elastic optical networks
Advanced DSP Techniques Enabling High Spectral Efficiency and Flexible Transmissions:
Toward elastic optical networks Page 1 IEEE SIGNAL PROCESSING MAGAZINE [82] MARCh …
Toward elastic optical networks Page 1 IEEE SIGNAL PROCESSING MAGAZINE [82] MARCh …
Linewidth-tolerant and low-complexity two-stage carrier phase estimation based on modified QPSK partitioning for dual-polarization 16-QAM systems
Three novel linewidth-tolerant, low-complexity, two-stage feed-forward carrier phase
estimation algorithms are introduced for dual-polarization 16-ary quadrature amplitude …
estimation algorithms are introduced for dual-polarization 16-ary quadrature amplitude …
[КНИГА][B] Single-frequency fiber lasers
Nowadays fiber lasers are the first choice for diverse scientific and industrial applications,
thanks to their excellent beam quality, high efficiency, fiexible and compact structure, and …
thanks to their excellent beam quality, high efficiency, fiexible and compact structure, and …
Performance oriented DSP for flexible long haul coherent transmission
In long haul optical fiber communication networks, whichcan span thousands of kilometers,
bandwidth is at a premium due to the relatively low availability of optical fibers when …
bandwidth is at a premium due to the relatively low availability of optical fibers when …
Linewidth-tolerant and multi-format carrier phase estimation schemes for coherent optical m-QAM flexible transmission systems
T Yang, C Shi, X Chen, M Zhang, Y Ji, F Hua… - Optics express, 2018 - opg.optica.org
Multi-format and linewidth-tolerant carrier phase estimation (CPE) is a vital part of digital
signal processing (DSP) units for future elastic optical transmissions to relax the laser …
signal processing (DSP) units for future elastic optical transmissions to relax the laser …
Carrier phase estimation through the rotation algorithm for 64-QAM optical systems
A novel low-complexity two-stage digital feedforward carrier phase estimation algorithm
based on the rotation of constellation points to remove phase modulation for a 64-ary …
based on the rotation of constellation points to remove phase modulation for a 64-ary …