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Neueste Veröffentlichungen

  • J. Lichtblau, B. Sanftl, F. Lurz, R. Weigel, and A. Koelpin, "Examination of OFDM for Wireless Train-Onboard Communication" in IEEE Radio Wireless Symposium, Anaheim, 2018 (to be published). [Bibtex]
    @inproceedings{lichtblau2018,
    author = {Lichtblau, Johann and Sanftl, Benedikt and Lurz, Fabian and Weigel, Robert and Koelpin, Alexander},
    editor = {IEEE},
    language = {English},
    booktitle = {IEEE Radio Wireless Symposium},
    cris = {https://cris.fau.de/converis/publicweb/publication/1073690},
    year = {2018},
    month = {10},
    day = {14},
    eventdate = {2017-10-14/2017-10-17},
    faupublication = {yes},
    note = {unpublished},
    peerreviewed = {automatic},
    title = {Examination of OFDM for Wireless Train-Onboard Communication},
    venue = {Anaheim},
    }
  • M. Frank, P. Ghesquiere, S. Kiefl, R. Weigel, and A. Koelpin, "Design and Characterization of Antenna Arrays in eWLB Package for 61 GHz Radar Applications" in IEEE Radio & Wireless Week 2018, Anaheim, USA, 2018 (to be published). [Bibtex]
    @inproceedings{frank2018,
    abstract = {This paper presents the design of several two element antenna arrays in an eWLB package for 61 GHz radar applications. The antenna arrays are either formed of dipoles or folded dipoles. Different feeding structures were developed in order to match MMICs with differential or single-ended ports. Measurements of both insertion loss and radiation pattern were performed for five different antenna arrays. The measurement results are in good agreement with the previously performed simulations.},
    author = {Frank, Martin and Ghesquiere, Pol and Kiefl, Stefan and Weigel, Robert and Koelpin, Alexander},
    language = {English},
    booktitle = {IEEE Radio & Wireless Week 2018},
    cris = {https://cris.fau.de/converis/publicweb/publication/1071565},
    year = {2018},
    month = {02},
    day = {14},
    eventdate = {2018-01-14/2018-01-17},
    faupublication = {yes},
    keywords = {Antenna in package,dipole antenna,eWLB package,antenna array},
    note = {unpublished},
    peerreviewed = {Yes},
    title = {Design and Characterization of Antenna Arrays in eWLB Package for 61 GHz Radar Applications},
    type = {Konferenzschrift},
    venue = {Anaheim, USA},
    }
  • M. Dietz, M. Striegel, R. Weigel, and A. Hagelauer, "A New Heat-Warning-System Based on a Wireless Body Area Network for Protecting Firefighters in Indoor Operations" in WiSNet 2018, Anaheim, California, 2018 (to be published). [Bibtex]
    @inproceedings{dietz2018,
    abstract = {A new Heat-Warning-System is presented to
    protect firefighters in indoor operations. With the proposed
    Heat-Warning-System, a permanent monitoring of the body
    core temperature can be done, in order to protect the
    firefighter from a collapse. Furthermore, by placing several
    temperature sensors around the thorax on particular positions,
    the relative location of dangerous heat sources can
    be estimated. For the placement of the sensor nodes, an
    empirical channel model in combination with a cuboid body
    model was used, to estimate the individual transmission path
    losses by taking into account the influence of the human body.
    Finally, the Heat-Warning-System is tested and moreover the
    locating functionality of dangerous heat sources is shown.}, author = {Dietz, Marco and Striegel, Martin and Weigel, Robert and Hagelauer, Amelie}, language = {English}, booktitle = {WiSNet 2018}, cris = {https://cris.fau.de/converis/publicweb/publication/1076024}, year = {2018}, month = {01}, day = {14}, eventdate = {2018-01-14/2018-01-17}, faupublication = {yes}, note = {unpublished}, peerreviewed = {automatic}, title = {A New Heat-Warning-System Based on a Wireless Body Area Network for Protecting Firefighters in Indoor Operations}, venue = {Anaheim, California}, }
  • M. Hertlein, S. Breun, G. Cappel, A. Schwarzmeier, F. Lurz, R. Weigel, and G. Fischer, "Evaluation of Cellular Standards for Low Data Rate Applications Regarding Power Consumption and Timing Parameters" in IEEE Radio Wireless Symposium, Anaheim, 2018, p. 3 (to be published). [Bibtex]
    @inproceedings{hertlein2018,
    abstract = {3GPP introduced new specifications for low data rate applications, due to the IoT sector and also the enormous amount of connected devices. This standards should reduce overhead, increase coverage and reduce power consumption in addition to an increasing capacity. This paper focuses on power consumption measurements of the current existing standards e.g. LTE and makes a comparison with the new Narrowband-IoT standards. Also an evaluation on timing parameters and different modes during the transmission is given. Finally this paper helps to decide which standard provides the best benefit for a certain application.},
    author = {Hertlein, Markus and Breun, Sascha and Cappel, Germar and Schwarzmeier, Andre and Lurz, Fabian and Weigel, Robert and Fischer, Georg},
    language = {English},
    booktitle = {IEEE Radio Wireless Symposium},
    cris = {https://cris.fau.de/converis/publicweb/publication/1075159},
    year = {2018},
    month = {01},
    day = {14},
    eventdate = {2018-01-14/2018-01-17},
    faupublication = {yes},
    keywords = {Cellular networks,Internet of Things (IoT),Narrowband IoT,Power consumption},
    note = {unpublished},
    pages = {3},
    peerreviewed = {unknown},
    title = {Evaluation of Cellular Standards for Low Data Rate Applications Regarding Power Consumption and Timing Parameters},
    type = {Konferenzschrift},
    venue = {Anaheim},
    }
  • S. Erhardt, F. Pflaum, R. Weigel, and A. Koelpin, "Real-Time GSM Broadcast Receiver on a Cortex-M4 Microcontroller" in Radio & Wireless Week, Anaheim, California, USA, 2018 (to be published). [Bibtex]
    @inproceedings{erhardt2018,
    abstract = {Recent microcontrollers provide enough computing power to perform signal processing while still being energy efficient and enable more flexibility than FPGAs. A fully functional GSM broadcast receiver was implemented on a Cortex-M4 microcontroller that is able to decode broadcast control channel (BCCH) messages. With several algorithmic optimizations it is able to operate in real-time in combination with a Sub-GHz transceiver as RF front-end. The timing was proven by measurements with an logic analyzer.},
    author = {Erhardt, Stefan and Pflaum, Felix and Weigel, Robert and Koelpin, Alexander},
    booktitle = {Radio & Wireless Week},
    cris = {https://cris.fau.de/converis/publicweb/publication/1071568},
    year = {2018},
    month = {01},
    day = {14},
    eventdate = {2018-01-14/2018-01-17},
    faupublication = {yes},
    note = {unpublished},
    peerreviewed = {Yes},
    title = {Real-Time GSM Broadcast Receiver on a Cortex-M4 Microcontroller},
    type = {Konferenzschrift},
    venue = {Anaheim, California, USA},
    }
  • R. Ciocoveanu, J. Rimmelspacher, R. Weigel, A. Hagelauer, and V. Issakov, "A 1.8-mW Low Power, PVT-Resilient, High Linearity, modified Gilbert-Cell Down-Conversion Mixer in 28-nm CMOS." 2018 (to be published). [Bibtex]
    @inproceedings{ciocoveanu2018,
    abstract = {
    This paper presents a high linearity modified Gilbert-cell mixer designed for 60-GHz applications and fabricated in a 28-nm CMOS technology. To increase the linearity of the mixer, the RF transconductance stage was removed, thereby reducing the amount of stacked transistors. We propose using a self-biasing Vth reference in the bias network to make the mixer more robust to process-voltagetemperature (PVT) variations. Measurement results show that this mixer achieves a voltage conversion gain of 4.7 dB, a 1-dB compression point of -3 dBm and a 12.3 dB noise figure, while it draws only 2 mA from a single 0.9 V supply. The occupied area on the chip is 0.35x0.68 mm2 including pads.
    }, author = {Ciocoveanu, Radu and Rimmelspacher, Johannes and Weigel, Robert and Hagelauer, Amelie and Issakov, Vadim}, language = {English}, cris = {https://cris.fau.de/converis/publicweb/publication/1072781}, year = {2018}, month = {01}, faupublication = {yes}, keywords = {Down-Conversion Mixer,High-Linearity,Low-Power,PVT Robust}, note = {unpublished}, peerreviewed = {unknown}, title = {A 1.8-mW Low Power, PVT-Resilient, High Linearity, modified Gilbert-Cell Down-Conversion Mixer in 28-nm CMOS}, type = {Konferenzschrift}, }
  • B. Scheiner, S. Mann, F. Lurz, F. Michler, S. Erhardt, S. Lindner, R. Weigel, and A. Koelpin, "Microstrip-to-Waveguide Transition in Planar Form Using a Substrate Integrated Waveguide" in IEEE Radio Wireless Symposium, Anaheim, 2018 (to be published). [Bibtex]
    @inproceedings{scheiner2018,
    author = {Scheiner, Benedict and Mann, Sebastian and Lurz, Fabian and Michler, Fabian and Erhardt, Stefan and Lindner, Stefan and Weigel, Robert and Koelpin, Alexander},
    language = {English},
    publisher = {IEEE},
    booktitle = {IEEE Radio Wireless Symposium},
    cris = {https://cris.fau.de/converis/publicweb/publication/1071657},
    year = {2018},
    month = {01},
    day = {14},
    eventdate = {2018-01-14/2018-01-17},
    faupublication = {yes},
    note = {unpublished},
    peerreviewed = {unknown},
    title = {Microstrip-to-Waveguide Transition in Planar Form Using a Substrate Integrated Waveguide},
    type = {Konferenzschrift},
    venue = {Anaheim},
    }

COPYRIGHT NOTICE: Copyright and all rights of the material above are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by the appropriate copyright. The material may not be reposted without the explicit permission of the copyright holder.

COPYRIGHT NOTICE FOR IEEE PUBLICATIONS: © IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

COPYRIGHT NOTICE FOR EUMA PUBLICATIONS: © EUMA. Personal use of this material is permitted. Permission from European Microwave Association(EUMA) must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.


Alle Publikationen...

Neueste Patente

  • F. Lurz, S. Lindner, A. Koelpin, G. Sept-Enzel, P. Dingler, and E. Halder, Elektrisches Messsystem und Betriebsverfahren hierfür, 2016. [Bibtex]
    @patent{lurz_patent_2016,
    author = {Lurz, Fabian and Lindner, Stefan and Koelpin, Alexander and Sept-Enzel, Gerold and Dingler, Peter and Halder, Ernst},
    cris = {lurz_patent_2016},
    year = {2016},
    month = {10},
    day = {13},
    number = {DE102016119562.6},
    title = {Elektrisches Messsystem und Betriebsverfahren hierfür},
    type = {patent},
    }
  • M. Trautmann, B. Sanftl, A. Koelpin, T. Heckel, L. Frey, S. Ditze, A. Endruschat, C. Joffe, A. Rosskopf, and T. Schriefer, System zur drahtlosen Übertragung von Energie und Daten, 2016. [Bibtex]
    @patent{trautmann_patent_2016,
    abstract = {Die Erfindung betrifft ein System zur drahtlosen Übertragung von Energie und Daten, bei dem mindestens zwei in einem Abstand zueinander angeordnete Spulen oder elektrische Leiterbahnen für die Übertragung von Energie vorhanden sind. Dabei ist jeweils mindestens eine elektrische Spule oder elektrische Leiterbahn zur Übertragung von Energie und/oder mindestens eine elektrische Spule oder elektrische Leiterbahn zur Übertragung von Daten an jeweils eine elektrische Wechselspannungsquelle angeschlossen. Dabei ist mindestens eine elektrische Wechselspannungsquelle modulierbar. Die elektrischen Spulen oder elektrischen Leiterbahnen zur Übertragung von Daten sind mit elektrischer Spannung mit einer Frequenz, die kleiner als die Frequenz mit der eine elektrische Spannung zur Übertragung von Energie mittels der elektrischen Spulen oder elektrischen Leiterbahnen zur Übertragung von Energie eingesetzt ist, betrieben.},
    author = {Trautmann, Martin and Sanftl, Benedikt and Koelpin, Alexander and Heckel, Thomas and Frey, Lothar and Ditze, Stefan and Endruschat, Achim and Joffe, Christopher and Rosskopf, Andreas and Schriefer, Thomas},
    cris = {trautmann_patent_2016},
    year = {2016},
    month = {09},
    day = {29},
    keywords = {Inductive Power Transfer},
    number = {102016206767.2},
    title = {System zur drahtlosen Übertragung von Energie und Daten},
    type = {patent},
    }

COPYRIGHT NOTICE: Copyright and all rights of the material above are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by the appropriate copyright. The material may not be reposted without the explicit permission of the copyright holder.

COPYRIGHT NOTICE FOR IEEE PUBLICATIONS: © IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

COPYRIGHT NOTICE FOR EUMA PUBLICATIONS: © EUMA. Personal use of this material is permitted. Permission from European Microwave Association(EUMA) must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.


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Neueste Preise

  • C. Will, Förderung einer Kongressreise (APMC2017), Deutscher Akademischer Austauschdienst, 2017. [Bibtex]
    @prize{will_prize_2017,
    author = {Will, Christoph},
    booktitle = {Deutscher Akademischer Austauschdienst},
    cris = {will_prize_2017},
    year = {2017},
    month = {11},
    day = {13},
    title = {Förderung einer Kongressreise (APMC2017)},
    }
  • A. Koelpin, F. Lurz, S. Linz, S. Mann, C. Will, and S. Lindner, Preis der ITG 2017, Informationstechnische Gesellschaft im VDE (ITG), 2017. [Bibtex]
    @prize{koelpin_prize_2017,
    abstract = {Preis der ITG 2017 für die Publikation „Six-Port Based Interferometry for Precise Radar and Sensing Applications“},
    author = {Koelpin, Alexander and Lurz, Fabian and Linz, Sarah and Mann, Sebastian and Will, Christoph and Lindner, Stefan},
    booktitle = {Informationstechnische Gesellschaft im VDE (ITG)},
    cris = {koelpin_prize_2017},
    year = {2017},
    month = {11},
    day = {27},
    title = {Preis der ITG 2017},
    }
  • C. Beck and D. Kissinger, GMM-Preis 2017, VDE/VDI-Gesellschaft Mikroelektronik, Mikrosystem- und Feinwerktechnik (GMM), 2017. [Bibtex]
    @prize{beck_prize_2017,
    author = {Beck, Christopher and Kissinger, Dietmar},
    booktitle = {VDE/VDI-Gesellschaft Mikroelektronik, Mikrosystem- und Feinwerktechnik (GMM)},
    cris = {beck_prize_2017},
    year = {2017},
    month = {10},
    day = {25},
    title = {GMM-Preis 2017},
    }

COPYRIGHT NOTICE: Copyright and all rights of the material above are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by the appropriate copyright. The material may not be reposted without the explicit permission of the copyright holder.

COPYRIGHT NOTICE FOR IEEE PUBLICATIONS: © IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

COPYRIGHT NOTICE FOR EUMA PUBLICATIONS: © EUMA. Personal use of this material is permitted. Permission from European Microwave Association(EUMA) must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.


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