Power-Efficient Time-Domain Dispersion Compensation Using Optimized FIR Filter Implementation
Paper in proceeding, 2015
We investigate fixed-point aspects and time-domain ASIC implementations of CD compensation. An optimized implementation gives significant power dissipation reduction for short links, with further reduction if pulse shaping is considered.
Coherent communications
Optical communications
Author
Christoffer Fougstedt
Chalmers, Computer Science and Engineering (Chalmers), Computer Engineering (Chalmers)
Alireza Sheikh
Chalmers, Signals and Systems, Communication, Antennas and Optical Networks
Pontus Johannisson
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Alexandre Graell i Amat
Chalmers, Signals and Systems, Communication, Antennas and Optical Networks
Per Larsson-Edefors
Chalmers, Computer Science and Engineering (Chalmers), Computer Engineering (Chalmers)
Signal Processing in Photonics Communications, SPPCom 2015; Boston, MA; United States; 27 June 2015-1 July 2015
SpT3D.3- SpT3D.3
978-155752000-5 (ISBN)
Areas of Advance
Information and Communication Technology
Subject Categories
Communication Systems
Embedded Systems
Signal Processing
DOI
10.1364/SPPCOM.2015.SpT3D.3
ISBN
978-155752000-5