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Performance evaluation of Free-Space-Optic (FSO) links
Published 2011“…Knowing the losses or attenuation within the channel it is then possible to evaluate received power level and link margin, the main figures needed in order to evaluate the performance ofFSO links…”
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Book Chapter -
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Feasibility analysis of free space earth to satellite optical link in tropical region
Published 2011“…Free Space Optics (FSO) becomes a great attention because of the chances in transmitting data up to 2.5Gbps. …”
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Performance analysis of a free space optics link with multiple transmitters/receivers
Published 2012“…Multiple transmitters/receivers (TX/RX) are used to improve the quality of Free Space Optics (FSO) communication system. With the current needs of this technology for longer distance, the qualitative analysis of the system has become essential. …”
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Article -
5
Fade slope modeling at high elevation angle on space-earth path link
Published 2012“…Rain fade slope is very useful knowledge used to design of the fade countermeasures in satellite communication link. Recently, ITU-R has proposed fade slope model by limiting elevation angle up to 500. …”
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Proceeding Paper -
6
Rain fade analysis for practical free space optic link in tropical region
Published 2011“…Attenuation due to rainfall can severely degrade the FSO links operating under tropical weather. It restricts the distance of FSO communication systems and limits the availability for line-of-sight terrestrial link. …”
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Proceeding Paper -
7
Atmospheric effects on free space earth-to-satellite optical link in tropical climate
Published 2013“…These findings will be very useful for FSO earth-space communication link designers and can be as a benchmark of FSO system design. …”
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Rain induced attenuation studies using RazakSAT space-Earth links
Published 2013“…Rain induced attenuation is the main reason for the decrease of Space-Earth communication links’ received signal strength. …”
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Proceeding Paper -
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Modeling and performance evaluation of free space optical link for ground-to-train communications
Published 2019“…G2T-FSO links feature base stations located beside the track to provide a LOS link for traveling trains. …”
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Thesis -
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Analysis of the Effects of Environment on the Performance of Free Space Earth-to-Satellite Optical Link in Malaysia
Published 2011“…Free Space Optics (FSO) is a promising optical technology that has a great chance to compliment the traditional wireless communications especially for applying this technology to satellite. …”
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Proceeding Paper -
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Design and performance analysis of multiple transmitters/receivers on Free Space Optics(FSO) link
Published 2011“…Free Space Optics is the concept of transmitting very high bandwidth information using the optical beam from one point to another through the atmosphere. …”
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Book Chapter -
12
Theoretical analysis of multiple transmitters/receivers on the performance of Free Space Optics (FSO) link
Published 2011“…The Free Space Optics (FSO) vulnerability towards atmospheric phenomena has introduced the usage of multiple transmitters/receivers in the FSO system as the optimal solution. …”
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Proceeding Paper -
13
Treatment of neglected elbow dislocation in children with open reduction and hinged ilizarov fixation
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Proceeding Paper -
14
Effects of rain intensity variation on rain attenuation prediction for Free Space Optics (FSO) links
Published 2012“…Free Space Optics (FSO) link have capabilities of providing optical communications similar to fiber optics based communications. …”
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Proceeding Paper -
15
Environmental effects on free space earth-to-satellite optical link based on measurement data in Malaysia
Published 2012“…However, FSO is very vulnerable to the climatological phenomena such as fog, snow,rain, and haze that reduce the link availability. Most researches and studies are focusing on improving the FSO system for terrestrial link based on data in temperate region. …”
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Proceeding Paper -
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Proposed rain fade mitigation technique for Ka band space earth links in tropical climate
Published 2013“…Th the likely improvement of a future Ka-band Earth link using proposed time diversity ( tropical regions. …”
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Proceeding Paper -
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Proposed parameters of specific rain attenuation prediction for free space optics link operating in tropical region
Published 2013“…As the demand for higher and unlimited bandwidth for communication channel is increased, Free Space Optics (FSO) is a good alternative solution. …”
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Article -
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Visibility effect on the availability of a terrestrial free space optics link under a tropical climate
Published 2016“…Haze, fog and rain limit the visibilities and acts as dominant parameter for free space optics availability estimation. Low visibilities increase atmospheric attenuation and reduce the availability of optical signals from free space optics (FSO) links. …”
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Article -
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Optimum length for pin fins used in electronic cooling
Published 2012“…The present work deals with the heat transfer analysis of pin fins of various geometries namely ─ circular, triangular and rectangular and thus arrive at the optimum design. …”
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A proposed rain attenuation prediction method for free space optical link based on rain rate statistics
Published 2015“…However in tropical regions, rainfall is the dominant factor that degrades the FSO link performance and its availability. In this paper, a method is proposed to estimate the total path attenuation due to rain for Free Space Optical communication links for all percentage of availabilities and any path length. …”
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Article