haitham khallaf
haitham khallaf
Department of Electronics and Communications Engineering, Egypt-Japan University of Science and
Verified email at ejust.edu.eg
TitleCited byYear
Performance analysis of both shot-and thermal-noise limited multipulse PPM receivers in gamma–gamma atmospheric channels
AE Morra, HS Khallaf, HMH Shalaby, Z Kawasaki
Journal of Lightwave Technology 31 (19), 3142-3150, 2013
342013
Performance Analysis of a Hybrid QAM-MPPM Technique Over Turbulence-Free and Gamma–Gamma Free-Space Optical Channels
SS Haitham S. Khallaf, Hossam M. H. Shalaby, José M. Garrido-Balsells
Journal of Optical Communications and Networking 9 (2), 161 -171, 2017
16*2017
Proposal of a hybrid QAM-MPPM technique for optical communications systems
HS Khallaf, HMH Shalaby
2014 16th International Conference on Transparent Optical Networks (ICTON), 1-4, 2014
102014
Two approaches for the modified asymmetrically clipped optical orthogonal frequency division multiplexing system
SD Mohamed, HS Khallaf, H Shalaby, I Andonovic, MH Aly
2013 Second International Japan-Egypt Conference on Electronics …, 2013
82013
Proposal of a hybrid OFDM-PPM technique for free space optical communications systems
HS Khallaf, HMH Shalaby, Z Kawasaki
2013 IEEE Photonics Conference, 287-288, 2013
82013
On the performance evaluation of LQAM-MPPM techniques over exponentiated Weibull fading free-space optical channels
HS Khallaf, AE Elfiqi, HMH Shalaby, S Sampei, SSA Obayya
Optics Communications 416, 41-49, 2018
72018
SER Analysis of MPPM-Coded MIMO-FSO System over Uncorrelated and Correlated Gamma-Gamma Atmospheric Turbulence Channels
SS Haitham S. Khallaf, José M. Garrido-Balsells, Hossam M.H. Shalaby
Optics communications 356, 530-535, 2015
72015
Performance analysis and comparison of optical IDMA and optical CDMA techniques using unipolar transmission scheme
AM Morsy, EA El-fiky, HS Khallaf, HMH Shalaby
Proceedings of the 2013 18th European Conference on Network and Optical …, 2013
42013
Performance analysis of free-space optics systems adopting multi-pulse PPM techniques in gamma-gamma channels for thermal noise limited systems
HS Khallaf, AE Morra, HMH Shalaby, Z Kawasaki
2013 15th International Conference on Transparent Optical Networks (ICTON), 1-4, 2013
32013
Performance analysis of visible light communication systems over fading channels
HS Khallaf, AS Ghazy, HMH Shalaby, SSA Obayya
2017 19th International Conference on Transparent Optical Networks (ICTON), 1-4, 2017
12017
Closed form expressions for SER and capacity of shot noise limited MIMO-FSO system adopting MPPM over gamma-gamma atmospheric turbulence channels
HS Khallaf, HMH Shalaby
2014 IEEE Photonics Conference, 619-620, 2014
12014
An exact expression for symbol-error rate of multipulse PPM technique in free-space optics with gamma-gamma channels
AE Morra, HS Khallaf, HMH Shalaby, Z Kawasaki
Proceedings of the 2013 18th European Conference on Network and Optical …, 2013
12013
Chaotic Polarization-Assisted DPSK-MPPM Modulation for Free-Space Optical Communications
AE Elfiqi, HS Khallaf, SF Hegazy, A Elsonbaty, HMH Shalaby
IEEE Transactions on Wireless Communications 18 (9), 4225-4237, 2019
2019
Two-Level MPPM-MDPSK Modulation for Free-Space Optical Channels
AE Elfiqi, AE Morra, HS Khallaf, HMH Shalaby, S Hranilovic
2018 IEEE Global Communications Conference (GLOBECOM), 1-6, 2018
2018
Average SER of MPPM technique over exponentiated Weibull fading FSO channels considering fog and beam divergence
HS Khallaf, AE El-Fiqi, HMH Shalaby, SSA Obayya
2017 19th International Conference on Transparent Optical Networks (ICTON), 1-4, 2017
2017
Efficiency of opportunistic cellular/LiFi traffic offloading
HS Khallaf, AE El-Fiqi, M Elwekeil, HMH Shalaby, SSA Obayya
2017 19th International Conference on Transparent Optical Networks (ICTON), 1-4, 2017
2017
Transmission Analysis of M-ary QAM Based Wireless Services over Exponentiated Weibull Turbulent RoFSO Channels
HS Khallaf, OM Nawwar, HMH Shalaby, S Sampei
Asia Communications and Photonics Conference, AF2A. 118, 2016
2016
Performance analysis of a hybrid QAM-MPPM technique under gamma-gamma turbulent channels
HS Khallaf, AS Ghazy, HMH Shalaby, S Sampei
2016 18th International Conference on Transparent Optical Networks (ICTON), 1-4, 2016
2016
Hybrid BPSK-modified MPPM: A scheme for enhancing optical MPPM in optical fiber communications
H Selmy, HMH Shalaby, HS Khallaf, Z Kawasaki
Proceedings of the 2013 18th European Conference on Network and Optical …, 2013
2013
Performance of multipulse PPM techniques in free-space optics with gamma-gamma channels
HS Khallaf, AE Morra, HMH Shalaby, Z Kawasaki
CLEO: QELS_Fundamental Science, JTu4A. 91, 2013
2013
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