Johnny Karout

Visar 23 publikationer

2018

Location-Aided Pilot Contamination Avoidance for Massive MIMO Systems

Srikar Muppirisetty, Themistoklis Charalambous, Johnny Karout et al
IEEE Transactions on Wireless Communications. Vol. 17 (4), p. 2662-2674
Artikel i vetenskaplig tidskrift
2017

Achievable rates of multidimensional multisphere distributions

Johnny Karout, Rene-Jean Essiambre, Erik Agrell et al
Optical Fiber Communication Conference - Proceedings. Vol. Part F40-OFC 2017
Paper i proceeding
2013

Signaling for Optical Intensity Channels

Johnny Karout
Doktorsavhandling
2013

Experimental Demonstration of an Optimized 16-ary Four-Dimensional Modulation Format Using Optical OFDM

Johnny Karout, Xiang Liu, S Chandrasekhar et al
Optical Fiber Communication Conference, OCF 13, p. OW3B.4-
Paper i proceeding
2012

Optimized lattice-based 16-level subcarrier modulation for IM/DD systems

Krzysztof Szczerba, Johnny Karout, Magnus Karlsson et al
2012 38th European Conference and Exhibition on Optical Communications, ECOC 2012; Amsterdam; Netherlands; 16 September 2012 through 20 September 2012, p. Art. no. 6705904-
Paper i proceeding
2012

Modulation method and apparatus for amplitude- or intensity-modulated communication systems

Johnny Karout, Gerhard Kramer, Frank R. Kschischang et al
Patentansökan
2012

4-PAM for high-speed short-range optical communications

Krzysztof Szczerba, Petter Westbergh, Johnny Karout et al
Journal of Optical Communications and Networking. Vol. 4 (11), p. 885-894
Artikel i vetenskaplig tidskrift
2012

Bandlimited Intensity Modulation

M. Tavan, Erik Agrell, Johnny Karout
IEEE Transactions on Communications. Vol. 60 (11), p. 3429-3439
Artikel i vetenskaplig tidskrift
2012

A Two-Dimensional Signal Space for Intensity-Modulated Channels

Johnny Karout, G. Kramer, F. R. Kschischang et al
IEEE Communications Letters. Vol. 16 (9), p. 1361-1364
Artikel i vetenskaplig tidskrift
2012

Optimizing Constellations for Single-Subcarrier Intensity-Modulated Optical Systems

Johnny Karout, Erik Agrell, Krzysztof Szczerba et al
IEEE Transactions on Information Theory. Vol. 58 (7), p. 4645-4659
Artikel i vetenskaplig tidskrift
2012

Continuous-Amplitude Modulation for Optical Wireless Channels

Johnny Karout, Gerhard Kramer, Frank R. Kschischang et al
Proc. IEEE Photonics Society Summer Topical Meetings, PSST 2012, Seattle, WA: 9 through11 July 2012 (Article number 6280801), p. 167-168
Paper i proceeding
2011

Strictly Bandlimited ISI-Free Transmission Over Intensity-Modulated Channels

M. Tavan, Erik Agrell, Johnny Karout
GLOBECOM - IEEE Global Telecommunications Conference
Paper i proceeding
2011

Designing Power-Efficient Modulation Formats for Noncoherent Optical Systems

Johnny Karout, Erik Agrell, Krzysztof Szczerba et al
GLOBECOM - IEEE Global Telecommunications Conference
Paper i proceeding
2011

Stochastic Backpropagation for Coherent Optical Communications

Nan Jiang, Yan Gong, Johnny Karout et al
European Conference and Exposition on Optical Communications, ECOC
Paper i proceeding
2011

30 Gbps 4-PAM transmission over 200m of MMF using an 850 nm VCSEL

Krzysztof Szczerba, Petter Westbergh, Johan Gustavsson et al
European Conference and Exposition on Optical Communications, ECOC, p. 1-3
Paper i proceeding
2011

Demonstration of 8-level subcarrier modulation sensitivity improvement in an IM/DD system

Krzysztof Szczerba, Johnny Karout, Erik Agrell et al
European Conference and Exposition on Optical Communications, ECOC
Paper i proceeding
2011

Experimental comparison of modulation formats in IM/DD links

Krzysztof Szczerba, Johnny Karout, Petter Westbergh et al
Optics Express. Vol. 19 (10), p. 9881-9889
Artikel i vetenskaplig tidskrift
2011

Modulation Optimization for Noncoherent Optical Systems

Johnny Karout
Licentiatavhandling
2011

30 Gbps 4-PAM transmission over 200m of MMF using an 850 nm VCSEL

Krzysztof Szczerba, Petter Westbergh, Johnny Karout et al
Optics Express. Vol. 19 (26), p. B203-B208
Artikel i vetenskaplig tidskrift
2011

CMA Misconvergence in Coherent Optical Communication for Signals Generated from a Single PRBS

Johnny Karout, Henk Wymeersch, Ahmet Serdar Tan et al
Wireless & optical communications conference, New Jersey, 15-16 April 2011
Paper i proceeding
2010

Modulation scheme

Johnny Karout, Krzysztof Szczerba, Erik Agrell
Patentansökan
2010

Power efficient subcarrier modulation for intensity modulated channels

Johnny Karout, Erik Agrell, Magnus Karlsson
Optics Express. Vol. 18 (17), p. 17913-17921
Artikel i vetenskaplig tidskrift
2009

Performance Trade-off Investigation of B-IFDMA

Johnny Karout, Srikar Muppirisetty, Tommy Svensson
IEEE Vehicular Technology Conference. Vol. 1-4, p. 368-372
Paper i proceeding

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Visar 1 forskningsprojekt

2011–2013

Teori och algoritmer för fiberoptisk intensitetskommunikation

Magnus Karlsson Fotonik
Erik Agrell Kommunikationssystem
Johnny Karout Kommunikationssystem
Vetenskapsrådet (VR)

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