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Barkhausen Institut

Hochfrequenzschaltungen

Wir arbeiten in der Hochfrequenzschaltungen-Forschung/Entwicklung zuverlässiger IoT-Systeme mit Fokus auf die drei Schlüsselthemen: ein gemeinsames Radarkommunikationssystem, ein Antennensystem-Design mit Meta-Oberfläche und Physical Layer Security. Wir konzentrieren unsere Forschung vor allem auf das Design von Bausteinen und die Identifizierung kritischer Hardwareparameter für Systeme und Anwendungen der nächsten Generation. Nach ersten Recherchen zu neuartigen RF/mmWave-Hardwarekonzepten integrieren wir diese in Proof-of-Concept-Demo-Plattformen. Die Implementierungen reichen von siliziumbasierten ICs bis hin zu mmWave-Modulen. Für siliziumbasierte ICs verwenden wir die 22nm FDSOI-Plattform von GlobalFoundries.

Wir kooperieren und optimieren Systemkonzepte mit der Wireless Connectivity Group unter Berücksichtigung von Hardware-Implementierungsszenarien. Gleichzeitig validieren und integrieren wir kritische Komponenten in Hardwareplattformen in Zusammenarbeit mit dem Robotics Lab.

Für kombiniertes Radar- und Kommunikationssystem sind unsere aktuellen Forschungsthemen die analoge Implementierung von Bausteinen in der Transceiverkette zur Reduzierung des Leistungsbedarfs der Analog-Digital-Wandlung (ADC und DAC) und des Gesamtsystems. Wir integrieren auch Hardware-Simulationsergebnisse in die Systementwicklung. Die Demonstration betreffend, arbeiten wir in einer modularen Plattform, um Kommunikationsalgorithmen zu testen und unser erstes RadCom-Forschungskonzept der Öffentlichkeit vorzustellen.

Für Multi-Konnektivitätslösungen haben wir unsere Forschung an Hardware-Implementierungsideen für Strahlabtastung und Strahlsteuerung in einer Multi-Antennen-Umgebung begonnen.

Im Bereich der Sicherheit auf der physikalischen Schicht bieten wir der WiCon-Gruppe die Hardware-Unterstützung wie z.B. Messplattformen oder die Einbeziehung von Hardware-Ungenauigkeiten in die Algorithmenentwicklung.

Unser Team

Farhad Bozorgi
Dr.Farhad BozorgiResearch Associate
Sandra George
M. Sc.Sandra GeorgeResearch Associate
Mehrab Ramzan
M.Sc.Mehrab RamzanResearch Associate
Merve Tascioglu Yalcinkaya
M.Sc.Merve Tascioglu YalcinkayaResearch Associate

Publikationen

André Barreto, Minh Thuy Pham, Sandra George, Padmanava Sen, Gerhard Fettweis, Analysis of a Chirp-Based Waveform for Joint Communications and Radar Sensing (JC&S) Using Non-Linear Components, European Conference on Antennas and Propagation (EUCAP), 2021, Download PDF

@conference{
Barreto_2021_eucap,
title = "Analysis of a Chirp-Based Waveform for Joint Communications and Radar Sensing (JC&S) Using Non-Linear Components",
author = "André Barreto, Minh Thuy Pham, Sandra George, Padmanava Sen, Gerhard Fettweis",
year = "2021",
booktitle = "European Conference on Antennas and Propagation (EUCAP)",
address = "Düsseldorf, Germany",
month = "March"
}
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Sandra George, André Barreto, Padmanava Sen, Gerhard Fettweis, Reconfigurable E-band Receiver Development for Joint Communication and Sensing, IEEE Latin America Symposium on Circuits and System (LASCAS), 2021

@conference{
George_2021_lascas,
title = "Reconfigurable E-band Receiver Development for Joint Communication and Sensing",
author = "Sandra George, André Barreto, Padmanava Sen, Gerhard Fettweis",
year = "2021",
booktitle = "IEEE Latin America Symposium on Circuits and System (LASCAS)",
address = "Arequipa, Peru",
month = "February"
}
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Farhad Bozorgi, Padmanava Sen, André Barreto, Gerhard Fettweis, RF Front-End Challenges for Joint Communication and Radar Sensing, 1st IEEE International Symposium on Joint Communications & Sensing, 2021, Download PDF

@conference{
Farhad_jcns_2021,
title = "RF Front-End Challenges for Joint Communication and Radar Sensing",
author = "Farhad Bozorgi, Padmanava Sen, André Barreto, Gerhard Fettweis",
year = "2021",
booktitle = "1st IEEE International Symposium on Joint Communications & Sensing",
url = "https://ieeexplore.ieee.org/document/9376387",
doi = "10.1109/JCS52304.2021.9376387"
}
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Farhad Bozorgi, et.al, A 50Gbps 3D-Integrated Silicon Photonics Receiver in BiCMOS55nm and PIC25G with -7.5dBm OMA Sensitivity, Journal of Solid State Circuits (JSSC), 2021

@article{
Farhad_jssc_2021,
title = "A 50Gbps 3D-Integrated Silicon Photonics Receiver in BiCMOS55nm and PIC25G with -7.5dBm OMA Sensitivity",
author = "Farhad Bozorgi, et.al",
year = "2021",
journal = "Journal of Solid State Circuits (JSSC)",
author_text = "et.al"
}
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Minh Thuy Pham, Roberto Bomfin, Ahmad Nimr, André Barreto, Padmanava Sen, Gerhard Fettweis, Joint Communications and Sensing Experiments Using mmWave Platforms, International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2021

@inproceedings{
Pham_2021_SPAWC,
title = "Joint Communications and Sensing Experiments Using mmWave Platforms",
author = "Minh Thuy Pham, Roberto Bomfin, Ahmad Nimr, André Barreto, Padmanava Sen, Gerhard Fettweis",
year = "2021",
booktitle = "International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)"
}
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Marco Zoli, André Barreto, Stefan Köpsell, Padmanava Sen, Gerhard Fettweis, Physical-Layer-Security Box: a concept for time-frequency channel-reciprocity key generation, EURASIP Journal on Wireless Communications and Networking, 2020, Download PDF

@article{
Zoli_2020_JWCN,
title = "Physical-Layer-Security Box: a concept for time-frequency channel-reciprocity key generation",
author = "Marco Zoli, André Barreto, Stefan Köpsell, Padmanava Sen, Gerhard Fettweis",
year = "2020",
journal = "EURASIP Journal on Wireless Communications and Networking",
month = "June",
number = "114",
pages = "24",
url = "https://doi.org/10.1186/s13638-020-01712-6",
doi = "10.1186/s13638-020-01712-6"
}
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Marco Zoli, André Barreto, Padmanava Sen, Gerhard Fettweis, Secure Joint Communications and Sensing using Chirp Modulation, 6G Wireless Summit (6G SUMMIT), 2020, Download PDF

@conference{
Dwivedi_2020_6gsummit,
title = "Secure Joint Communications and Sensing using Chirp Modulation",
author = "Marco Zoli, André Barreto, Padmanava Sen, Gerhard Fettweis",
year = "2020",
booktitle = "6G Wireless Summit (6G SUMMIT)",
address = "Levi, Finland",
month = "March",
url = "https://doi.org/10.1109/6GSUMMIT49458.2020.9083884",
doi = "10.1109/6GSUMMIT49458.2020.9083884"
}
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Srujana Kagita, Sandra George, Gerhard Fettweis, Analog CMOS Non-Linear Chirp Generation Using All-Pass Filters Based on Laguerre Function, 2020 IEEE 63rd International Midwest Symposium on Circuits and Systems (MWSCAS), 2020

@conference{
Laguerre_mwscas_2020,
title = "Analog CMOS Non-Linear Chirp Generation Using All-Pass Filters Based on Laguerre Function",
author = "Srujana Kagita, Sandra George, Gerhard Fettweis",
year = "2020",
booktitle = "2020 IEEE 63rd International Midwest Symposium on Circuits and Systems (MWSCAS)"
}
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André Barreto, Padmanava Sen, Gerhard Fettweis, Target Detection in Joint Frequency Modulated Continuous Wave (FMCW) Radar-Communication System, International Symposium on Wireless Communication Systems (ISWCS), 2019, Download PDF

@conference{
Dwivedi_2019_iswcs,
title = "Target Detection in Joint Frequency Modulated Continuous Wave (FMCW) Radar-Communication System",
author = "André Barreto, Padmanava Sen, Gerhard Fettweis",
year = "2019",
booktitle = "International Symposium on Wireless Communication Systems (ISWCS)",
address = "Oulu, Finland",
month = "October",
publisher = "IEEE",
url = "https://doi.org/10.1109/ISWCS.2019.8877258",
doi = "10.1109/ISWCS.2019.8877258"
}
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