[HTML][HTML] New challenges in wireless and free space optical communications
This manuscript presents a survey on new challenges in wireless communication systems
and discusses recent approaches to address some recently raised problems by the wireless …
and discusses recent approaches to address some recently raised problems by the wireless …
On the asymptotic capacity of dual-aperture FSO systems with generalized pointing error model
H AlQuwaiee, HC Yang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Free-space optical (FSO) communication systems are negatively affected by two physical
phenomenon, namely, scintillation due to atmospheric turbulence and pointing errors. To …
phenomenon, namely, scintillation due to atmospheric turbulence and pointing errors. To …
A one bit feedback based beamforming scheme for FSO MISO system over Gamma-Gamma fading
MR Bhatnagar - IEEE Transactions on Communications, 2015 - ieeexplore.ieee.org
In this paper, we study a beamforming scheme for multiple-input single-output (MISO) free
space optical (FSO) system over Gamma-Gamma fading channels. The considered …
space optical (FSO) system over Gamma-Gamma fading channels. The considered …
Survey on acquisition, tracking and pointing (ATP) systems and beam profile correction techniques in FSO communication systems
Free space optical (FSO) communication has shown promising advantages among other
wireless schemes. It provides a very high data rate, freedom from licensing, low cost of …
wireless schemes. It provides a very high data rate, freedom from licensing, low cost of …
An investigation of performance and diversity property of optical space shift keying-based FSO-MIMO system
In this paper, the bit error rate (BER) and the channel capacity of a multiple-input multiple-
output (MIMO) system employing optical space shift keying (OSSK) scheme (termed as …
output (MIMO) system employing optical space shift keying (OSSK) scheme (termed as …
Optical spatial modulation over atmospheric turbulence channels
T Özbilgin, M Koca - Journal of Lightwave Technology, 2015 - ieeexplore.ieee.org
We present a novel multiple-input multiple-output (MIMO) optical modulation method
combining antenna shift keying with joint pulse position and amplitude modulations. The …
combining antenna shift keying with joint pulse position and amplitude modulations. The …
Jamming in free space optical systems: Mitigation and performance evaluation
In this paper, the effect of jamming in free space optical (FSO) link, is evaluated by deriving
closed-form expressions of the bit error rate (BER) and outage probability (OP) for single …
closed-form expressions of the bit error rate (BER) and outage probability (OP) for single …
Performance analysis of MISO multi-hop FSO links over log-normal channels with fog and beam divergence attenuations
The performance analysis of a multi-hop decode and forward relaying free-space optical
(FSO) communication system is presented in this paper. The considered FSO system uses …
(FSO) communication system is presented in this paper. The considered FSO system uses …
Performance assessment of hybrid PPM–BPSK–SIM based FSO communication system using time and wavelength diversity under variant atmospheric turbulence
K Sharma, SK Grewal - Optical and Quantum Electronics, 2020 - Springer
In this paper, free space optical communication system employing a hybrid modulation
technique called pulse position modulation–binary phase shift keying–subcarrier intensity …
technique called pulse position modulation–binary phase shift keying–subcarrier intensity …
12.5 Gb/s multi-channel broadcasting transmission for free-space optical communication based on the optical frequency comb module
J Tan, Z Zhao, Y Wang, Z Zhang, J Liu, N Zhu - Optics express, 2018 - opg.optica.org
A wide-spectrum, ultra-stable optical frequency comb (OFC) module with 100 GHz frequency
intervals based on a quantum dot mode locked (QDML) laser is fabricated by our lab, and a …
intervals based on a quantum dot mode locked (QDML) laser is fabricated by our lab, and a …