Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Edwin Dornbierer"'
Autor:
Edwin Dornbierer, Samuel Willi, Stefan Altorfer, Lianbo Wu, Qiuting Huang, Andreas Traber, Harald Kroll, Matthias Korb, Jurgen Rogin, Mauro Salomon, David Tschopp, Stefan Lippuner, Benjamin Weber
Publikováno v:
ESSCIRC
An RF SoC is presented that supports both narrowband cellular IoT standards. For LTE NB-IoT the measured sensitivity is −127.8dBm in EC mode, −116dBm w/o repetitions. For EC-GSM it is −128.9dBm in EC and −111.3dBm in legacy modes. Current con
Autor:
Leuthold, Arne Josten, Benedikt Baeuerle, Edwin Dornbierer, Jonathan Boesser, David Hillerkuss, Juerg
Publikováno v:
Applied Sciences; Volume 7; Issue 7; Pages: 655
A timing recovery algorithm is introduced that operates with less than two samples per symbol and provides an enormous complexity reduction. The complexity reduction is due to a synergy with the already existing Fourier transforms in a coherent recei
Autor:
Benedikt Baeuerle, David Hillerkuss, Marco Eppenberger, Arne Josten, Juerg Leuthold, Edwin Dornbierer
Publikováno v:
OFC
Scopus-Elsevier
Optical Fiber Communication Conference and Exhibition (OFC 2017)
Scopus-Elsevier
Optical Fiber Communication Conference and Exhibition (OFC 2017)
Demonstration of a real-time receiver working with 28 GBd at 32 GSa/s. The signal processing is done on a single FPGA. The resource-saving non-integer oversampling of 8/7 is enabled by a timing synchronization in the frequency domain.
Autor:
Marco Eppenberger, David Hillerkuss, Arne Josten, Felix C. Abrecht, Edwin Dornbierer, Benedikt Baeuerle, Juerg Leuthold
Publikováno v:
Optics Express, 24 (22)
A blind frequency and phase search algorithm for joint frequency and phase recovery is introduced. The algorithm achieves low complexity due to processing in polar coordinates, which reduces the amount of multiplications. We show an implementation fo
Autor:
David Hillerkuss, Benedikt Baeuerle, Arne Josten, Juerg Leuthold, Felix C. Abrecht, Edwin Dornbierer
Publikováno v:
Advanced Photonics 2015.
A low-complexity, multi-format, and real-time capable carrier recovery is demonstrated for QPSK, 8QAM and 16QAM. The algorithm performs a joint frequency and phase compensation, allowing for switching of modulation formats during operation.
Multiplier-Free Real-Time Timing Recovery Algorithm in the Frequency Domain Based on Modified Godard
Autor:
Felix C. Abrecht, Arne Josten, David Hillerkuss, Edwin Dornbierer, Juerg Leuthold, Jonathan Boesser, Benedikt Baeuerle
Publikováno v:
Advanced Photonics 2015.
Demonstration of a hardware-efficient, modulation format independent timing recovery algorithm. The real-time capability of the algorithm has been tested. It estimates and corrects timing errors multiplier-free with less than 2 samples per symbol.
Multiplier-free carrier-phase recovery for real-time receivers using processing in polar coordinates
Autor:
M. Dreschmann, Edwin Dornbierer, Jürgen Becker, Felix C. Abrecht, Arne Josten, Jonathan Boesser, Juerg Leuthold, Benedikt Baeuerle, David Hillerkuss
Publikováno v:
Scopus-Elsevier
OFC
OFC
A low-complexity, multi-format carrier-phase estimation algorithm for QPSK and 16QAM is demonstrated. Our multiplier-free hardware implementation is enabled by operating in polar coordinates and allows for detection of QPSK signals beyond 38 GBd.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e5b8a60e2ce901cd286cb5fc10aa847
http://www.scopus.com/inward/record.url?eid=2-s2.0-84930920147&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-84930920147&partnerID=MN8TOARS
Autor:
Benedikt Baeuerle, Arne Josten, Marco Eppenberger, David Hillerkuss, Edwin Dornbierer, Juerg Leuthold
Publikováno v:
Scopus-Elsevier
OFC
OFC
We demonstrate an efficient multi-format real-time Nyquist-FDM receiver implemented on a single FPGA. The single-polarization receiver with only 8/7 oversampling receives 56 Gbit/s 4QAM and 112 Gbit/s 16QAM transmitted over 300 km SSMF.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52993862a4416126244175360bdd1ac1
http://www.scopus.com/inward/record.url?eid=2-s2.0-85025805945&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-85025805945&partnerID=MN8TOARS