Photo of Knud J. Larsen
  • Ørsteds Plads, 343, 112

    2800 Kgs. Lyngby

    Denmark

1973 …2017

Research output per year

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Research Output

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Journal article
2017

Low-complexity BCH codes with optimized interleavers for DQPSK systems with laser phase noise

Leong, M. Y., Larsen, K. J., Jacobsen, G. & Zibar, D., 2017, In : Photonic Network Communications. 33, 3, p. 328-333 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
245 Downloads (Pure)

Temporal probabilistic shaping for mitigation of nonlinearities in optical fiber systems

Yankov, M. P., Larsen, K. J. & Forchhammer, S., 2017, In : Journal of Lightwave Technology. 35, 10, p. 1803-10

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
528 Downloads (Pure)
2016

Constellation Shaping for WDM systems using 256QAM/1024QAM with Probabilistic Optimization

Yankov, M. P., Da Ros, F., Porto da Silva, E., Forchhammer, S., Larsen, K. J., Oxenløwe, L. K., Galili, M. & Zibar, D., 2016, In : Journal of Lightwave Technology. 34, 22, p. 5146 - 5156

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
1176 Downloads (Pure)
2015

Impairment mitigation in superchannels with digital backpropagation and MLSD

Porto da Silva, E., Larsen, K. J. & Zibar, D., 2015, In : Optics Express. 23, 23, p. 29493-29501

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
331 Downloads (Pure)

Reconfigurable Forward Error Correction Decoder for Beyond 100 Gbps High Speed Optical Links

Li, B., Larsen, K. J., Zibar, D. & Tafur Monroy, I., 2015, In : IEEE Communications Letters. 19, 2, p. 119-122

Research output: Contribution to journalJournal articleResearchpeer-review

2014

Constellation Shaping for Fiber-optic Channels with QAM and High Spectral Efficiency

Yankov, M. P., Zibar, D., Larsen, K. J., Christensen, L. P. B. & Forchhammer, S., 2014, In : IEEE photonic Technology Letters. 26, 23, p. 2407-2410

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
792 Downloads (Pure)

Dimensioning BCH codes for coherent DQPSK systems with laser phase noise and cycle slips

Leong, M. Y., Larsen, K. J., Jacobsen, G., Popov, S., Zibar, D. & Sergeyev, S., 2014, In : Journal of Lightwave Technology. 32, 21, p. 3446-3450 5 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Improved Energy Efficiency for Optical Transport Networks by Elastic Forward Error Correction

Rasmussen, A., Yankov, M. P., Berger, M. S., Larsen, K. J. & Ruepp, S. R., 2014, In : Journal of Optical Communications and Networking. 6, 4, p. 397-407

Research output: Contribution to journalJournal articleResearchpeer-review

Low complexity source and channel coding for mm-wave hybrid fiber-wireless links

Lebedev, A., Vegas Olmos, J. J., Pang, X., Tafur Monroy, I., Larsen, K. J. & Forchhammer, S., 2014, In : Optics Communications. 318, p. 142-146

Research output: Contribution to journalJournal articleResearchpeer-review

Turbo Equalization for Digital Coherent Receivers

Arlunno, V., Caballero Jambrina, A., Borkowski, R., Zibar, D., Larsen, K. J. & Tafur Monroy, I., 2014, In : Journal of Lightwave Technology. 32, 2, p. 275-284

Research output: Contribution to journalJournal articleResearchpeer-review

Turbo Equalization Techniques Toward Robust PDM 16-QAM Optical Fiber Transmission

Arlunno, V., Caballero Jambrina, A., Borkowski, R., Saldaña Cercos, S., Zibar, D., Larsen, K. J. & Tafur Monroy, I., 2014, In : Journal of Optical Communications and Networking. 6, 2, p. 204-214

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
456 Downloads (Pure)
2013

Counteracting 16-QAM Optical Fiber Transmission Impairments With Iterative Turbo Equalization

Arlunno, V., Caballero Jambrina, A., Borkowski, R., Zibar, D., Larsen, K. J. & Tafur Monroy, I., 2013, In : I E E E Photonics Technology Letters. 25, 21, p. 2097-2100

Research output: Contribution to journalJournal articleResearchpeer-review

Forward error correction supported 150 Gbit/s error-free wavelength conversion based on cross phase modulation in silicon

Hu, H., Andersen, J. D., Rasmussen, A., Sørensen, B. M., Dalgaard, K., Galili, M., Pu, M., Yvind, K., Larsen, K. J., Forchhammer, S. & Oxenløwe, L. K., 2013, In : Optics Express. 21, 3, p. 3152-3160

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
444 Downloads (Pure)

High-speed 1550 nm VCSEL data transmission link employing 25 Gbaud 4-PAM modulation and Hard Decision Forward Error Correction

Rodes Lopez, R., Mueller, M., Li, B., Estaran Tolosa, J. M., Jensen, J. B., Grundl, T., Ortsiefer, M., Neumeyr, C., Rosskopf, J., Larsen, K. J., Amann, M. & Tafur Monroy, I., 2013, In : Journal of Lightwave Technology. 31, 4, p. 689-695

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)

Rate-adaptive BCH codes for distributed source coding

Salmistraro, M., Larsen, K. J. & Forchhammer, S., 2013, In : Eurasip Journal on Advances in Signal Processing. 2013, 14 p., 166.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
427 Downloads (Pure)
2012

Nonlinear impairment compensation using expectation maximization for dispersion managed and unmanaged PDM 16-QAM transmission

Zibar, D., Winther, O., Franceschi, N., Borkowski, R., Caballero Jambrina, A., Arlunno, V., Schmidt, M. N., Guerrero Gonzalez, N., Mao, B., Ye, Y., Larsen, K. J. & Tafur Monroy, I., 2012, In : Optics Express. 20, 26, p. B181-B196

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
637 Downloads (Pure)
2011

Digital non-linear equalization for flexible capacity ultradense WDM channels for metro core networking

Arlunno, V., Zhang, X., Larsen, K. J., Zibar, D. & Tafur Monroy, I., 2011, In : Optics Express. 19, 26, p. B270-B276

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
326 Downloads (Pure)

Experimental investigation and digital compensation of DGD for 112 Gb/s PDM-QPSK clock recovery

Zibar, D., de Olivera, J. C. R. F., Ribeiro, V. B., Paradisi, A., Diniz, J. C., Larsen, K. J. & Tafur Monroy, I., 2011, In : Optics Express. 19, 26, p. B429-B439

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
616 Downloads (Pure)

Radio over fiber link with adaptive order n‐QAM optical phase modulated OFDM and digital coherent detection

Arlunno, V., Borkowski, R., Guerrero Gonzalez, N., Caballero Jambrina, A., Prince, K., Jensen, J. B., Zibar, D., Larsen, K. J. & Tafur Monroy, I., 2011, In : Microwave & Optical Technology Letters. 53, 10, p. 2245-2247

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)
2010

Error correcting coding for OTN

Justesen, J., Larsen, K. J. & Pedersen, L. A., 2010, In : I E E E Communications Magazine. 48, 9, p. 70-75

Research output: Contribution to journalJournal articleResearchpeer-review

2009

Digital coherent receiver for subcarrier multiplexed phase modulated radio-over-fibre signals

Zibar, D., Larsen, K. J. & Tafur Monroy, I., 2009, In : Electronics Letters. 45, 11, p. 563-U50

Research output: Contribution to journalJournal articleResearchpeer-review

1992

Fast decoding of codes from algebraic plane curves

Justesen, J., Larsen, K. J., Jensen, H. E. & Høholdt, T., 1992, In : I E E E Transactions on Information Theory. 38, 1, p. 111-119

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
426 Downloads (Pure)
1989

Construction and decoding of a class of algebraic geometry codes

Justesen, J., Larsen, K. J., Jensen, H. E., Havemose, A. & Høholdt, T., 1989, In : I E E E Transactions on Information Theory. 35, 4, p. 811-821

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
376 Downloads (Pure)
1973

Comments on 'An efficient algorithm for computing free distance' by Bahl, L., et al.

Larsen, K. J., 1973, In : I E E E Transactions on Information Theory. 19, 4, p. 577-579

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
266 Downloads (Pure)