Different modulation schemes for direct and external modulators based on various laser sources
Different types of laser source modulation techniques have been used in various
applications depending on the objective. As optical systems extract the laws and the best …
applications depending on the objective. As optical systems extract the laws and the best …
Design of a high-speed OFDM-SAC-OCDMA-based FSO system using EDW codes for supporting 5G data services and smart city applications
A novel free space optics (FSO) system is introduced in this article by combining orthogonal
frequency division multiplexing (OFDM) with spectral amplitude coding optical code division …
frequency division multiplexing (OFDM) with spectral amplitude coding optical code division …
Inter-satellite optical wireless communication (IsOWC) systems challenges and applications: A comprehensive review
A Choudhary, NK Agrawal - Journal of Optical Communications, 2024 - degruyter.com
Satellite communication, in over half a century have attained remarkable breakthrough in
high speed transmission. These innovations, on the other hand, have come in tandem with …
high speed transmission. These innovations, on the other hand, have come in tandem with …
FSO systems for next generation networks: A review, techniques and challenges
D Sharma, A Tripathi, M Kumari - Journal of Optical Communications, 2025 - degruyter.com
Free space optics (FSO) is considered among the emerging technological innovations which
are currently being utilized to supersede radio frequency (RF) communication because of its …
are currently being utilized to supersede radio frequency (RF) communication because of its …
Enhanced performance of the 4× 20 Gbit/s-40 GHz OFDM-based RoFSO transmission link incorporating WDM-MDM of Hermite Gaussian and Laguerre Gaussian …
A 4× 20 Gbit/s-40 GHz orthogonal frequency-division multiplexing-based radio-on-free-
space optics information link, integrating hybrid wavelength-and mode-division multiplexed …
space optics information link, integrating hybrid wavelength-and mode-division multiplexed …
Measurement of target range and Doppler shift by incorporating PDM-enabled FMCW-based photonic radar
Measurement is an essential part of modern science as well as of engineering, commerce,
and daily life. As per recent reports of world health organization (WHO), most accidents …
and daily life. As per recent reports of world health organization (WHO), most accidents …
Performance analysis of 160 Gbit/s single-channel PDM-QPSK based inter-satellite optical wireless communication (IsOWC) system
Inter-satellite optical wireless communication (IsOWC) links have been exploited by many
researchers as a viable technology to transmit information amongst two or more satellites …
researchers as a viable technology to transmit information amongst two or more satellites …
Ultra-high capacity optical satellite communication system using PDM-256-QAM and optical angular momentum beams
Twisted light beams such as optical angular momentum (OAM) with numerous possible
orthogonal states have drawn the prodigious contemplation of researchers. OAM …
orthogonal states have drawn the prodigious contemplation of researchers. OAM …
Investigations on mode-division multiplexed free-space optical transmission for inter-satellite communication link
Inter-satellite data transmission links are very crucial for providing global inter-connectivity.
We report designing and investigations on high date rate inter-satellite communication …
We report designing and investigations on high date rate inter-satellite communication …
High speed RGB-based duobinary-encoded visible light communication system under the impact of turbulences
L Li, A Sharma - Frontiers in Physics, 2022 - frontiersin.org
Recent gains in the pervasiveness of Visible Light Communication due to its ability to
simultaneously provide lighting and communication solutions make it the best candidate for …
simultaneously provide lighting and communication solutions make it the best candidate for …