Prof. Dr.-Ing. Robert Fischer
Prof. Dr.-Ing.&)uni-ulm.de
www:
Raum: 43.4.202
Telefon: +49(0)731/50-31503
Fax: +49(0)731/50-31509
Prof. Dr.-Ing. Robert Fischer
Background
Since 2011 Dr. Robert Fischer has been full professor for communications and signal theory at the University of Ulm, Germany.
Currently, he teaches undergraduate and graduate courses on signals and systems and on digital communications. His research concentrates on fast digital transmission including single- and multicarrier modulation techniques. Current interests are information theory, coded modulation, digital communications and signal processing, and especially precoding and shaping techniques for high-rate transmission schemes.
Dissertation / Habilitation:
Awards:
- 1997: Promotionspreis der f眉r die Dissertation zum Thema 鈥濵ehrkanal- und Mehrtr盲gerverfahren f眉r die schnelle digitale 脺bertragung im Ortsanschlu脽leitungsnetz鈥�
- 2000: Literaturpreis der (gemeinsam mit Udo Wachsmann und Johannes Huber) f眉r die Publikation 鈥濵ultilevel Codes: Theoretical Concepts and Practical Design Rules鈥�
- 2002: des f眉r die Habilitation zum Thema 鈥濾orcodierung und Signalformung f眉r die digitale 脺bertragung鈥�
- 2005: f眉r die Arbeiten zu Vorcodierung und Signalformung (vgl. , , )
- 2007: Christian Doppler Laboratory Industrial Award (Best Paper Award im Rahmen des Workshops on Smart Antennas 2007) f眉r die Publikation 鈥濷ut-of-Band Power Reduction in MIMO OFDM鈥�
- 2012: Best Paper Award im Rahmen des International OFDM Workshop 2012 f眉r die Publikation 鈥濸eak-to-Average Power Ratio Reduction in OFDM via Sparse Signals: Transmitter-Side Tone Reservation vs. Receiver-Side Compressed鈥�
- Precoding and Signal Shaping, Equalization Algorithms
- OFDM Transmission Systems
- Low-Complexity Receivers for Digital Communications
- MIMO and Multiuser Communications
- Ultra-Wideband Communications
- Information Theory
- Channel Coding and Coded Modulation
- Physical-Layer Security
- Compressed Sensing for Communications
289.
Fischer,
Robert F.H.;
Sterk,
Elena
Quaternionic MMSE Estimation and Iterative Algorithms for Quaternionic Compressed Sensing
29th International Zurich Seminar on Information and Communication (IZS), Seite 174鈥�179
2026
Quaternionic MMSE Estimation and Iterative Algorithms for Quaternionic Compressed Sensing
29th International Zurich Seminar on Information and Communication (IZS), Seite 174鈥�179
2026
| Datei: |  |
288.
Schulz,
Rebekka;
Stern,
Sebastian;
Fischer,
Robert F.H.
Enhanced Practical Integer-Forcing Source Coding
14th Conference on Systems, Communications, and Coding (SCC), Seite 1-6
IEEE
M盲rz 2025
Enhanced Practical Integer-Forcing Source Coding
14th Conference on Systems, Communications, and Coding (SCC), Seite 1-6
IEEE
M盲rz 2025
| Datei: | |
287.
Sterk,
Elena;
Fischer,
Robert F.H.
Iterative Recovery Algorithms for Complex-Valued Distributed Compressed Sensing
14th Conference on Systems, Communications, and Coding (SCC), Seite 1-6
M盲rz 2025
Iterative Recovery Algorithms for Complex-Valued Distributed Compressed Sensing
14th Conference on Systems, Communications, and Coding (SCC), Seite 1-6
M盲rz 2025
| Datei: | |
286.
Stern,
Sebastian;
Ling,
Cong;
Ott,
Cornelia;
Fischer,
Robert F.H.
Quaternionic Minkowski Reduction and its Application in Dual-Polarized MIMO Systems
14th Conference on Systems, Communications, and Coding (SCC), Seite 1-6
M盲rz 2025
Quaternionic Minkowski Reduction and its Application in Dual-Polarized MIMO Systems
14th Conference on Systems, Communications, and Coding (SCC), Seite 1-6
M盲rz 2025
| Datei: | |
285.
Sallam,
Mahmoud;
Fischer,
Robert F.H.
Two-Stage Shell Mapping for ASK Constellations
14th Conference on Systems, Communications, and Coding (SCC), Seite 1-6
M盲rz 2025
Two-Stage Shell Mapping for ASK Constellations
14th Conference on Systems, Communications, and Coding (SCC), Seite 1-6
M盲rz 2025
| Datei: | |
284.
Schulz,
Rebekka;
Fischer,
Robert F.H.
Optimization of Preprocessing for Integer-Forcing Source Coding
2025 28th International Workshop on Smart Antennas (WSA), Seite 1鈥�7
IEEE
2025
Optimization of Preprocessing for Integer-Forcing Source Coding
2025 28th International Workshop on Smart Antennas (WSA), Seite 1鈥�7
IEEE
2025
| Datei: | |
283.
Ullmann,
Ingrid;
Bonfert,
Christina;
Grathwohl,
Alexander;
Lahmeri,
Mohamed Amine;
Mustieles-P茅rez,
Victor;
Kanz,
Julian;
Sterk,
Elena;
Bormuth,
Frederik;
Ghasemi,
Roghayeh;
Fenske,
Patrick;
Villano,
Michelangelo;
Schober,
Robert;
Fischer,
Robert F.H.;
Krieger,
Gerhard;
Damm,
Christian;
Waldschmidt,
Christian;
Vossiek,
Martin
Towards Detecting Climate Change Effects With UAV-Borne Imaging Radars
IEEE Journal of Microwaves, 4 (4) :881--893
2024
Towards Detecting Climate Change Effects With UAV-Borne Imaging Radars
IEEE Journal of Microwaves, 4 (4) :881--893
2024
| DOI: | |
| Datei: | |
282.
Schulz,
Rebekka;
Fischer,
Robert F.H.
Comparison of Optimization Criteria for Preprocessing for Physical-Layer Security in Multi-Carrier-THz-MIMO Systems
2024 27th International Workshop on Smart Antennas (WSA), Seite 1鈥�7
IEEE
2024
Comparison of Optimization Criteria for Preprocessing for Physical-Layer Security in Multi-Carrier-THz-MIMO Systems
2024 27th International Workshop on Smart Antennas (WSA), Seite 1鈥�7
IEEE
2024
| Datei: | |
281.
Schulz,
Rebekka;
Fischer,
Robert F.H.
Lattice-Reduction-Aided Preprocessing for Physical-Layer Security
2024 19th International Symposium on Wireless Communication Systems (ISWCS), Seite 1鈥�6
IEEE
2024
Lattice-Reduction-Aided Preprocessing for Physical-Layer Security
2024 19th International Symposium on Wireless Communication Systems (ISWCS), Seite 1鈥�6
IEEE
2024
| Datei: | |
280.
Stern,
Sebastian;
Sallam,
Mahmoud;
Fischer,
Robert F.H.
Low-Complexity Non-Binary Forward Error Correction for Lattice-Based 4D Constellations
Optical Fiber Communication Conference (OFC) 2024, Seite W4C.6
Herausgeber: Optica Publishing Group
2024
Low-Complexity Non-Binary Forward Error Correction for Lattice-Based 4D Constellations
Optical Fiber Communication Conference (OFC) 2024, Seite W4C.6
Herausgeber: Optica Publishing Group
2024
| DOI: | |
| Datei: | |
279.
Kaesser,
Paul;
Ismail,
Omar;
Wagner,
Johannes;
Fischer,
Robert F.H.;
Ortmanns,
Maurits
Frequency-Domain Analysis of Reconfigured Incremental $\Delta\Sigma$ ADCs on the Example of the Exponential Phase
IEEE Transactions on Circuits and Systems I: Regular Papers, 70 (11) :4346鈥�4356
2023
Frequency-Domain Analysis of Reconfigured Incremental $\Delta\Sigma$ ADCs on the Example of the Exponential Phase
IEEE Transactions on Circuits and Systems I: Regular Papers, 70 (11) :4346鈥�4356
2023
| DOI: | |
| Datei: | |
278.
Sterk,
Elena;
Sippel,
Carmen;
Fischer,
Robert F.H.
Comparison of Damping Approaches for AMP
26th International ITG Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding
2023
Comparison of Damping Approaches for AMP
26th International ITG Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding
2023
| Datei: | |
277.
Sippel,
Carmen;
Fischer,
Robert F.H.
Evaluation of the Fractional Approach for Iterative Algorithms in Compressed Sensing
26th International ITG Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding
2023
Evaluation of the Fractional Approach for Iterative Algorithms in Compressed Sensing
26th International ITG Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding
2023
| Datei: | |
276.
Stern,
Sebastian;
Basler,
Max;
Fischer,
Robert F.H.
Four-Dimensional Hurwitz Signal Constellations With Convenient Bit Mapping and Set Partitioning
26th International ITG Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding
2023
Four-Dimensional Hurwitz Signal Constellations With Convenient Bit Mapping and Set Partitioning
26th International ITG Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding
2023
| Datei: | |
275.
Schulz,
Rebekka;
Fischer,
Robert F.H.
Lattice-Reduction-Aided Preequalization for Physical-Layer Security in Wireless THz-Communication
26th International ITG Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding
2023
Lattice-Reduction-Aided Preequalization for Physical-Layer Security in Wireless THz-Communication
26th International ITG Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding
2023
| Datei: | |
274.
Pfeiffer,
Johannes;
Fischer,
Robert F.H.
Polar Coding for Physical-Layer Security
26th International ITG Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding
2023
Polar Coding for Physical-Layer Security
26th International ITG Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding
2023
| Datei: | |
273.
Pfeiffer,
Johannes;
Fischer,
Robert F.H.
Design of Practical Scrambling Schemes for Physical-Layer Security
IEEE Wireless Communications Letters :2230鈥�2234
Oktober 2022
ISSN: 2162-2337
Design of Practical Scrambling Schemes for Physical-Layer Security
IEEE Wireless Communications Letters :2230鈥�2234
Oktober 2022
ISSN: 2162-2337
| DOI: | |
| Datei: | |
272.
Fischer,
Robert F.H.;
Sippel,
Carmen
Unbiasing in Iterative Reconstruction Algorithms for Discrete Compressed Sensing
In Kutyniok, Gitta and Rauhut, Holger and Kunsch, Robert J., Editor, Compressed Sensing in Information Processing
Seite 181鈥�212
Herausgeber: Birkh盲user, Cham, Switzerland
Oktober 2022
181鈥�212
Unbiasing in Iterative Reconstruction Algorithms for Discrete Compressed Sensing
In Kutyniok, Gitta and Rauhut, Holger and Kunsch, Robert J., Editor, Compressed Sensing in Information Processing
Seite 181鈥�212
Herausgeber: Birkh盲user, Cham, Switzerland
Oktober 2022
181鈥�212
| Datei: | |
271.
Pfeiffer,
Johannes;
Fischer,
Robert F.H.
Multilevel Coding for Physical-Layer Security
IEEE Transactions on Communications, 70 (3) :1999鈥�2009
M盲rz 2022
Multilevel Coding for Physical-Layer Security
IEEE Transactions on Communications, 70 (3) :1999鈥�2009
M盲rz 2022
| DOI: | |
| Datei: | |
270.
Fischer,
Robert F.H.;
M眉elich,
Sven
A New Helper Data Scheme for Soft-Decision Decoding of Binary Physical Unclonable Functions
IEEE Access, 10 :12644鈥�12653
2022
A New Helper Data Scheme for Soft-Decision Decoding of Binary Physical Unclonable Functions
IEEE Access, 10 :12644鈥�12653
2022
| DOI: | |
| Datei: | |
269.
Stern,
Sebastian;
Ling,
Cong;
Fischer,
Robert F.H.
Algorithms and Bounds for Complex and Quaternionic Lattices with Application to MIMO Transmission
IEEE Transactions on Information Theory
2022
Algorithms and Bounds for Complex and Quaternionic Lattices with Application to MIMO Transmission
IEEE Transactions on Information Theory
2022
| DOI: | |
| Datei: | |
268.
Fischer,
Robert F.H.;
M眉elich,
Sven
Coded Modulation and Shaping for Multivalued Physical Unclonable Functions
IEEE Access, 10 :99178鈥�99194
2022
ISSN: 2169-3536
Coded Modulation and Shaping for Multivalued Physical Unclonable Functions
IEEE Access, 10 :99178鈥�99194
2022
ISSN: 2169-3536
| DOI: | |
| Datei: | |
267.
Sippel,
Carmen;
Fischer,
Robert F. H.
Comparison of Parallel and Sequential Algorithms for Compressed Sensing
2022 7th International Conference on Frontiers of Signal Processing (ICFSP) :125鈥�129
2022
Comparison of Parallel and Sequential Algorithms for Compressed Sensing
2022 7th International Conference on Frontiers of Signal Processing (ICFSP) :125鈥�129
2022
| Datei: |
266.
Schmidt-Langhorst,
Carsten;
Pfeiffer,
Johannes;
Elschner,
Robert;
Emmerich,
Robert;
Chowanek,
Fabian;
Baek,
In-Ho;
Fischer,
Robert F.H.;
Schubert,
Colja
Experimental Investigation of Information Bit Scrambling for Physical-Layer Security in Coherent Fiber-Optic Systems
Photonic Networks; 23th ITG-Symposium, Seite 1鈥�6
2022
Experimental Investigation of Information Bit Scrambling for Physical-Layer Security in Coherent Fiber-Optic Systems
Photonic Networks; 23th ITG-Symposium, Seite 1鈥�6
2022
| Datei: | |
265.
Sippel,
Carmen;
Fischer,
Robert F.H.
Variants of VAMP for Signal Recovery in Wireless Sensor Networks
2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom), Seite 37鈥�42
2022
Variants of VAMP for Signal Recovery in Wireless Sensor Networks
2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom), Seite 37鈥�42
2022
| DOI: |
Lectures:
- Signale und Systeme (Wintersemester)
- Communications Engineering (Sommersemester)
- Multiuser Communications and MIMO Systems (Sommersemester)
- Signal Theory (Wintersemester)
Former Teaching University Erlangen:
- Kanalcodierung (1998-2010)
- Multiuser Communications and MIMO Systems (2010-2012)
- Informationstheorie (2005-2010)
- Praktikum 鈥濻oftware f眉r die Mathematik鈥� (2003-2011)
- Seminar 鈥濶achrichtenteschnische Systeme鈥� (2009-2011)
- Digitale 脺bertragung (1998-2011)
- Signal眉bertragung und -verarbeitung (2002-2003)
- Praktikum 鈥濻imulationstools鈥� (2007-2009)
Other Former Teaching:
There is always a number of open topics for Bachelor / Master theses. Please see the list of open theses.
Director