Reliability analysis of free space optical communication link considering the effects of laser diode chirping
Sign Up to like & getrecommendations! Published in 2019 at "Indian Journal of Physics"
DOI: 10.1007/s12648-019-01435-5
Abstract: In this article, wavelength chirping of a semiconductor laser due to changes in current and temperature has been measured. Based on the range of variation, a suitable combined filter consisting of a short-pass filter and… read more here.
Keywords: space optical; optical communication; link; free space ... See more keywords
Turbulence mitigation scheme based on spatial diversity in orbital-angular-momentum multiplexed system
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.05.022
Abstract: Abstract Atmospheric turbulence (AT) induced crosstalk can significantly impair the performance of free-space optical (FSO) communication link using orbital angular momentum (OAM) multiplexing. In this paper, we propose a spatial diversity (SD) turbulence mitigation scheme… read more here.
Keywords: oam multiplexed; turbulence; scheme; fso communication ... See more keywords
In Situ Near-Field Path Loss and Data Communication Link for Brain Implantable Medical Devices Using Software-Defined Radio
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2020.2993106
Abstract: The rapid evolution in brain implantable medical devices (BIMDs) promises a new paradigm of medical diagnosis, monitoring, and therapeutics. The MedRadio frequency band (401–406 MHz) offers an acceptable penetration of electromagnetic (EM) fields in biological… read more here.
Keywords: field; near field; communication; path loss ... See more keywords
A Study of BER and EVM Degradation in Digital Modulation Schemes Due to PLL Jitter and Communication-Link Noise
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2022.3172707
Abstract: A phase-locked-based frequency synthesizer – ubiquitously used to generate local oscillation in a communication transceiver – exhibits phase noise and jitter which considerably degrades bit-error rate (BER) and error vector magnitude (EVM) of a digital… read more here.
Keywords: communication link; communication; modulation; modulation schemes ... See more keywords
Adaptive Event-Triggered Consensus of Linear Multiagent Systems With Resilience to Communication Link Faults for Digraphs
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3159846
Abstract: This brief investigates the leader-follower consensus problem for multiagent systems (MASs) with resilience to unknown communication link faults. To deal with the unknown faults and avoid using global information, the adaptive event-triggered observers are designed… read more here.
Keywords: communication link; adaptive event; link faults; multiagent systems ... See more keywords
Demonstration of a Sub-Pixel Outdoor Optical Camera Communication Link
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Latin America Transactions"
DOI: 10.1109/tla.2021.9477281
Abstract: Optical Camera Communication (OCC) is an Optical Wireless Communication (OWC) technology that relies on general-purpose cameras to perform not only image-related tasks but also to receive data from optical sources. In general terms, OCC has… read more here.
Keywords: optical camera; communication; communication link; camera communication ... See more keywords