activity
20182025
most citedWiener Filter for Short-Reach Fiber-Optic Links

13 citations · 26 across the 12 of their papers we have counts for

collaborators

14 papers

cs.IT2025

Information Rates of Approximate Message Passing for Bandlimited Direct-Detection Channels

Daniel Plabst, Mohamed Akrout, Tobias Prinz +2

The capacity of bandlimited direct-detection channels is challenging to compute or approach due to the receiver non-linearity. A generalized vector approximate message passing (GVA…

eess.SP2025

Low-Cost Phase Precoding for Short-Reach Fiber Links with Direct Detection

Ulrike Höfler, Daniel Plabst, Norbert Hanik

Low-cost analog phase precoding is used to compensate chromatic dispersion (CD) in fibers with intensity modulation and direct detection (IM/DD). In contrast to conventional precod…

cs.IT2024

Neural Network Equalizers and Successive Interference Cancellation for Bandlimited Channels with a Nonlinearity

Daniel Plabst, Tobias Prinz, Francesca Diedolo +4

Neural networks (NNs) inspired by the forward-backward algorithm (FBA) are used as equalizers for bandlimited channels with a memoryless nonlinearity. The NN-equalizers are combine…

cs.IT2024

Optimizing Bipolar Constellations for High-Rate Transmission in Short-Reach Fiber Links with Direct Detection

Thomas Wiegart, Daniel Plabst, Norbert Hanik +1

Bipolar modulation increases the achievable information rate of communication links with direct-detection receivers. This paper optimizes bipolar transmission with a modulator bias…

cs.IT2024

Neural Network-Based Successive Interference Cancellation for Non-Linear Bandlimited Channels

Daniel Plabst, Tobias Prinz, Francesca Diedolo +4

Reliable communication over bandlimited and non-linear channels usually requires equalization to simplify receiver processing. Equalizers that perform joint detection and decoding…

cs.IT2022

Successive Interference Cancellation for Bandlimited Channels with Direct Detection

Tobias Prinz, Daniel Plabst, Thomas Wiegart +3

The maximum information rates for bandlimited channels with direct detection are achieved with joint detection and decoding (JDD), but JDD is often too complex to implement. Two re…