29 Publikationen
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2012 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2549895Al-Bermani A, Wördehoff C, Jan OHA, Puntsri K, Rückert U, Noé R. Real-time Comparison of Blind Phase Search with Different Angle Resolutions for 16-QAM. Presented at the IEEE Photonics 2012 Conference (IPC12 - formerly LEOS), 23-27 September 2012, San Francisco, USA.PUB | DOI
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2012 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2549880Al-Bermani A, Wördehoff C, Puntsri K, Jan OHA, Rückert U, Noé R. Phase Estimation Filter Length Tolerance for Real-Time 16-QAM Transmission System Using QPSK Partitioning. Presented at the Workshop der ITG-Fachgruppe 5.3.1, 5-6. July 2012, Gewerkschaftshaus Nürnberg.PUB
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2012 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2547432Al-Bermani A, Wördehoff C, Puntsri K, Omar J, Rückert U, Noe R. Real-time synchronous 16-QAM Optical Transmission system Using Blind Phase Search and QPSK Partitioning Carrier Recovery Techniques. Presented at the Photonische Netze - 13. ITG-Fachtagung 07.05.2012 - 08.05.2012 in Leipzig, Germany.PUB | Download (ext.)
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2011 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2406701El-Darawy M, Pfau T, Wördehoff C, Hoffmann S, Noe R. Realtime QPSK transmission with an integrated coherent optical receiver frontend. In: IEEE Photonics Society, ed. Photonics Society Summer Topical Meeting Series, 2011 IEEE. Piscataway, NJ: IEEE; 2011: 115-116.PUB | DOI
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2011 | Konferenzbeitrag | PUB-ID: 2406708Al-Bermani A, Wördehoff C, Hoffmann S, Rückert U, Noé R. Synchronous 16-QAM Transmission in a FPGA-Based Coherent Receiver with Different Phase Estimation Filter Lengths. Presented at the ITG-Fachtagung vom 2.-3. Mai 2011, Leipzig.PUB | Download (ext.)
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2011 | Konferenzbeitrag | PUB-ID: 2406796Hoffmann S, Al-Bermani A, Wördehoff C, Rückert U, Noé R. Kohärente optische 16-QAM-Übertragung mit ressourceneffizienter Vorwärts-Phasenschätzung. Presented at the Workshop der ITG-Fachgruppe 5.3.1, Technische Universität Dortmund.PUB
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2011 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2406697Al-Bermani A, Wördehoff C, Hoffmann S, Rückert U, Noé R. Nonlinear Effect of IQ Modulator in a Realtime Synchronous 16-QAM Transmission System. Presented at the IEEE Photonics 2011 (IPC11), formerly (LEOS), Arlington, Virginia, USA.PUB | DOI
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2011 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2406803Noé R, Hoffmann S, Wördehoff C, Al-Bermani A, El-Darawy M. Advances in Coherent Optical Modems and 16-QAM Transmission with Feedforward Carrier Recovery. In: Coherent Optical Communication: Components, Subsystems, and Systems. Proc. SPIE 7960, 79600L; 2011.PUB | DOI
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2010 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2018530Hoffmann S, Wördehoff C, al Bermani A, Rückert U, Noe R. Hardware-effiziente Phasenschätzung für kohärenten QAM-Empfang mit regulären Stern-Konstellationen. In: 11. ITG-Fachtagung "Photonische Netze". Vol 222. ITG/VDE; 2010: 221-224.PUB | Download (ext.)
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2010 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2019035El-Darawy M, Pfau T, Wördehoff C, Noe R. Performance of Modified Decision-Directed Polarization Control/Demultiplex Algorithm in Coherent QAM Receiver. In: Institute of Electrical and Electronics Engineers, Optical Society of America, eds. Proc. OFC/NFOEC 2010. Piscataway, NJ: IEEE Xplore; 2010.PUB | DOI | Download (ext.)
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2010 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2018490al Bermani A, Noe R, Hoffmann S, Wördehoff C, Rückert U, Pfau T. Implementation of Coherent 16-QAM Digital Receiver with Feedforward Carrier Recovery. In: Signal Processing in Photonic Communications. IEEE Xplore; 2010.PUB | Download (ext.)
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2010 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2018497Al Bermani A, Wördehoff C, Hoffmann S, et al. Realtime 16-QAM Transmission with Coherent Digital Receiver. In: OECC 2010. IEEE Xplore; 2010.PUB | Download (ext.)
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2010 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2018505al Bermani A, Wördehoff C, Pfau T, Hoffmann S, Rückert U, Noe R. First Realtime Synchronous 16-QAM Transmission with Coherent Digital Receiver. In: 11. ITG-Fachtagung "Photonische Netze". Vol 222. ITG/VDE; 2010: 153-156.PUB | Download (ext.)
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2010 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2019072Noe R, Hoffmann S, Wördehoff C, El-Darawy M. Digital Coherent Transmission Systems. In: Signal Processing in Photonic Communications. 2010: Tutorial SPWA1.PUB | DOI | Download (ext.)
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2009 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2144795El-Darawy M, Herath V, Pfau T, et al. Analysis of an ASIC-based Coherent Polarization-Multiplexed QPSK Receiver and Different Receiver Frontends. In: 10. ITG-Fachtagung "Photonische Netze". Leipzig, Germany: ITG/VDE; 2009.PUB | Download (ext.)
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2009 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2493834Herath V, Peveling R, Pfau T, et al. Cipset for a Coherent Polarization-Multiplexed QPSK Receiver. In: Institute of Electrical and Electronics Engineers, Optical Society of America, eds. Proceedings of OFC/NFOEC 2009. Piscataway, NJ: OSA; 2009.PUB | DOI
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2009 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2144809Hoffmann S, El-Darawy M, Pfau T, et al. Realtime Phase Tracking with Multiplier-Free Barycenter Approximation in Digital Synchronous QPSK Receiver for Coherent Detection. In: IEEE Photonics Society, ed. LEOS, Annual Meeting 2009. Belek-Antalya, Turkey: IEEE; 2009.PUB | DOI
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2009 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2493855Pfau T, Peveling R, Herath V, et al. Towards Real-Time Implementation of Coherent Optical Communication. In: Institute of Electrical and Electronics Engineers, Optical Society of America, eds. Proceedings of OFC/NFOEC 2009. Piscataway, NJ: OSA; 2009.PUB | DOI
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2009 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2144856Hoffmann S, Herath V, El-Darawy M, et al. Multiplier-Free Realtime Phase Tracking in Digital Synchronous QPSK, Receiver for Coherent Optical Detection. In: Institute of Electrical and Electronics Engineers, ed. ICIIS2009, CIE3-1, 28.-31. Dec. 2009, University of Perydenia, Sri Lanka. Piscataway, NJ: IEEE; 2009.PUB | DOI
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2008 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2493900Pfau T, Wördehoff C, Peveling R, et al. Ultra-Fast Adaptive Digital Polarization Control in a Realtime Coherent Polarization-Multiplexed QPSK Receiver. In: Proceedings of OFC/NFOEC 2008. 2008.PUB | Download (ext.)
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2008 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2494141El-Darawy M, Pfau T, Wördehoff C, et al. Realtime 40 krad/s Polarization Tracking with 6 dB PDL in Digital Synchronous Polarization-Multiplexed QPSK Receiver. In: Proceedings of European Conference on Optical Communication (ECOC). IEEE; 2008.PUB | DOI
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2008 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2493966Hoffmann S, Pfau T, Adamczyk O, et al. Frequency Estimation and Compensation for Coherent QPSK Transmission with DFB Lasers. In: Proc. OSA Topical Meeting Coherent Optical Technologies and Applications (COTA). OSA; 2008.PUB | DOI | Download (ext.)
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2008 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2494096Pfau T, El-Darawy M, Wördehoff C, et al. 32-krad/s Polarization and 3-dB PDL Tracking in a Realtime Digital Coherent Polarization-Multiplexed QPSK Receiver. In: IEEE Lasers and Electro-Optics Society, ed. Proceedings of the 2008 IEEE-LEOS Summer Topical Meetings. Piscataway, NJ: IEEE; 2008: 105-106.PUB | DOI