Christoffer Fougstedt

Visiting Teacher at Chalmers, Computer Science and Engineering (Chalmers), Computer Engineering (Chalmers), Electronics Systems

Showing 24 publications

2019

Hardware considerations for selection networks

Kenneth Peter, Lars Svensson, Christoffer Fougstedt et al
27th IFIP/IEEE International Conference on Very Large Scale Integration
Paper in proceedings
2019

Energy-Efficient Soft-Assisted Product Decoders

Christoffer Fougstedt, Alireza Sheikh, Alexandre Graell i Amat et al
Paper in proceedings
2019

Towards FPGA Emulation of Fiber-Optic Channels for Deep-BER Evaluation of DSP Implementations

Erik Börjeson, Christoffer Fougstedt, Per Larsson-Edefors
Paper in proceedings
2019

ASIC Design Exploration of Phase Recovery Algorithms for M-QAM Fiber-Optic Systems

Erik Börjeson, Christoffer Fougstedt, Per Larsson-Edefors
2019 Optical Fiber Communications Conference and Exhibition (OFC)
Paper in proceedings
2019

Variable-Rate FEC Decoder VLSI Architecture for 400G Rate-Adaptive Optical Communication

Vikram Jain, Christoffer Fougstedt, Per Larsson-Edefors
Proc. of IEEE Int. Conf. on Electronics, Circuits and Systems
Paper in proceedings
2019

Energy-Efficient High-Throughput VLSI Architectures for Product-Like Codes

Christoffer Fougstedt, Per Larsson-Edefors
Journal of Lightwave Technology. Vol. 37 (2), p. 477-485
Journal article
2018

Implementation Challenges for Energy-Efficient Error Correction in Optical Communication Systems

Per Larsson-Edefors, Christoffer Fougstedt, Kevin Cushon
Paper in proceedings
2018

Power Consumption Savings Through Joint Carrier Recovery for Spectral and Spatial Superchannels

Lars Lundberg, Erik Börjeson, Christoffer Fougstedt et al
2018 European Conference on Optical Communication (ECOC). Vol. 2018-September
Paper in proceedings
2018

Custom versus Cell-Based ASIC Design for Many-Channel Correlators

Erik J Ryman, Christoffer Fougstedt, Lars Svensson et al
Paper in proceedings
2018

Filter Implementation for Power-Efficient Chromatic Dispersion Compensation

Christoffer Fougstedt, Alireza Sheikh, Pontus Johannisson et al
IEEE Photonics Journal. Vol. 10 (4)
Journal article
2018

ASIC Implementation of Time-Domain Digital Back Propagation for Coherent Receivers

Christoffer Fougstedt, Lars Svensson, Mikael Mazur et al
IEEE Photonics Technology Letters. Vol. 30 (13), p. 1179-1182
Journal article
2018

Energy-Efficient High-Throughput Staircase Decoders

Christoffer Fougstedt, Per Larsson-Edefors
2018 Optical Fiber Communications Conference and Exposition, OFC 2018 - Proceedings, p. 1-3
Paper in proceedings
2018

ASIC Implementation of Time-Domain Digital Backpropagation with Deep-Learned Chromatic Dispersion Filters

Christoffer Fougstedt, Christian Häger, Lars Svensson et al
2018 European Conference on Optical Communication (ECOC). Vol. 2018-September
Paper in proceedings
2018

Finite-Precision Optimization of Time-Domain Digital Back Propagation by Inter-Symbol Interference Minimization

Christoffer Fougstedt, Lars Svensson, Mikael Mazur et al
Proceedings of 43rd European Conference and Exhibition on Optical Communications (ECOC). Vol. 2017, p. 1-3
Paper in proceedings
2017

Low-Power Low-Latency BCH Decoders for Energy-Efficient Optical Interconnects

Christoffer Fougstedt, Krzysztof Szczerba, Per Larsson-Edefors
Journal of Lightwave Technology. Vol. 35 (23), p. 5201-5207
Journal article
2017

Time-Domain Digital Back Propagation: Algorithm and Finite-Precision Implementation Aspects

Christoffer Fougstedt, Mikael Mazur, Lars Svensson et al
Optical Fiber Communications Conference and Exhibition, p. Article no 7937325-
Paper in proceedings
2016

Power Consumption of a Minimal-DSP Coherent Link with a Polarization Multiplexed Pilot-Tone

Lars Lundberg, Christoffer Fougstedt, Per Larsson-Edefors et al
42nd European Conference and Exhibition on Optical Communications, September 18-22, 2016, Düsseldorf
Paper in proceedings
2016

Dispersion Compensation FIR Filter with Improved Robustness to Coefficient Quantization Errors

Alireza Sheikh, Christoffer Fougstedt, Alexandre Graell i Amat et al
Journal of Lightwave Technology. Vol. 34 (22), p. 5110-5117
Journal article
2016

Dynamic Equalizer Power Dissipation Optimization

Christoffer Fougstedt, Pontus Johannisson, Lars Svensson et al
2016 Optical Fiber Communications Conference and Exhibition
Paper in proceedings
2015

Dispersion Compensation Filter Design Optimized for Robustness and Power Efficiency

Alireza Sheikh, Christoffer Fougstedt, Alexandre Graell i Amat et al
Signal Processing in Photonics Communications, SPPCom 2015; Boston, MA; United States; 27 June 2015 through 1 July 2015, p. SpT3D.2-
Paper in proceedings
2015

Impact of Forward Error Correction on Energy Consumption of VCSEL-based Transmitters

Krzysztof Szczerba, Christoffer Fougstedt, Per Larsson-Edefors et al
41st European Conference on Optical Communication, ECOC 2015, Valencia, Spain, 27 September - 1 October 2015
Paper in proceedings
2015

Power-Efficient Time-Domain Dispersion Compensation Using Optimized FIR Filter Implementation

Christoffer Fougstedt, Alireza Sheikh, Pontus Johannisson et al
Signal Processing in Photonics Communications, SPPCom 2015; Boston, MA; United States; 27 June 2015-1 July 2015, p. SpT3D.3-
Paper in proceedings

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Showing 1 research projects

2014–2019

Energy-efficient optical fibre communication

Christoffer Fougstedt Computer Engineering (Chalmers)
Kevin Cushon Computer Engineering (Chalmers)
Anders Larsson Photonics
Magnus Karlsson Photonics
Per Larsson-Edefors Computer Engineering (Chalmers)
Peter Andrekson Photonics
Lars Lundberg Photonics
Alexandre Graell i Amat Communication Systems
Erik Agrell Communication Systems
Alireza Sheikh Communication Systems
Knut and Alice Wallenberg Foundation

There might be more projects where Christoffer Fougstedt participates, but you have to be logged in as a Chalmers employee to see them.