Search Results - "Done, Adrian"

The Design and Implementation of a Phased Antenna Array System for LEO Satellite Communications by Adomnitei, Cezar-Ion, Lesanu, Cezar-Eduard, Done, Adrian, Yu, Ang, Dimian, Mihai, Lavric, Alexandru

“…LEO satellite constellations can provide a viable alternative to expand connectivity to remote, isolated geographical areas and complement existing IoT…”
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Experimental Demonstration of a Visible Light Communications System Based on Binary Frequency-Shift Keying Modulation: A New Step toward Improved Noise Resilience by Beguni, Cătălin, Done, Adrian, Căilean, Alin-Mihai, Avătămăniței, Sebastian-Andrei, Zadobrischi, Eduard

“…Visible light communications (VLC) are an emerging technology that is increasingly demonstrating its ability to provide wireless communications in areas where…”
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Noise Resilient Outdoor Traffic Light Visible Light Communications System Based on Logarithmic Transimpedance Circuit: Experimental Demonstration of a 50 m Reliable Link in Direct Sun Exposure by Avătămăniței, Sebastian Andrei, Căilean, Alin-Mihai, Done, Adrian, Dimian, Mihai, Prelipceanu, Marius

“…The usage of Visible Light Communications (VLC) technology in automotive applications is very promising. Nevertheless, in outdoor conditions, the performances…”
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Design and Intensive Experimental Evaluation of an Enhanced Visible Light Communication System for Automotive Applications by Avătămăniței, Sebastian-Andrei, Căilean, Alin-Mihai, Done, Adrian, Dimian, Mihai, Popa, Valentin, Prelipceanu, Marius

“…As the interest toward communication-based vehicle safety applications is increasing, the development of secure wireless communication techniques has become an…”
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Method Proposal for Minimize the Phase Shifters Differential Voltage applicable in Phase-Only Controlled Antenna Arrays by ADOMNITEI, Cezar-Ion, DIMIAN, Mihai, YOU, Ang, LESANU, Cezar-Eduard, DONE, Adrian

“…The behavior of vector modulator - based phase shifters containing the AD8340 chip manufactured by Analog Devices was analyzed in different manners than those…”
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Best practice interventions: Short-term impact and long-term outcomes by Done, Adrian, Voss, Chris, Rytter, Niels Gorm

“…This paper uses empirical field research to examine whether short-term best practice interventions (BPIs) can lead to improvements that are sustained in the…”
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Visible light communication sensors with adaptive hysteretic circuits for automotive applications by Dimian, Mihai, Cailean, Alin-Mihai, Done, Adrian, Vlad, Sorin, Andrei, Petru

“…As communication-based safety applications are developed for the next generation of vehicle active safety systems, this article focuses on the benefits of…”
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Active Frequency Stabilization Method for Sensitive Applications Operating in Variable Temperature Environments by DONE, A., CAILEAN, A.-M., GRAUR, A.

“…This article proposes a cost efficient and easy to implement frequency stabilization method orientated toward communication systems operating in an extensive…”
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Long-Wire Directive S-band Antenna by Adomnitei, Cezar-Ion, Lesanu, Cezar-Eduard, Done, Adrian

“…A resonant Long-Wire antenna for S-band is theoretically analyzed in terms of radiation pattern and impedance matching. A prototype of Long-Wire antenna was…”
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Non-resonant Long - Wire Feed for Parabolic Antennas by Adomnitei, Cezar-Ion, Lesanu, Cezar-Eduard, Done, Adrian, Dimian, Mihai, Chiuchisan, Iulian

“…A traveling wave long-wire antenna is proposed to be used as a feed for classical, prime focus, parabolic reflectors. A non-resonant long-wire antenna was…”
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Enhanced design of visible light communication sensor for automotive applications: Experimental demonstration of a 130 meters link by Cailean, Alin-Mihai, Dimian, Mihai, Done, Adrian

“…Communication-based vehicle safety technology represents one of the most promising solutions to enhance the safety and the efficiency of the transportation…”
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Parasitic circular polarized vertical antennas by Lesanu, Cezar Eduard, Done, Adrian

“…In the space communications field it is well known that a circular polarized ground station antenna is desirable. The polarization rotation due to the Faraday…”
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Phase Shift Effects Analysis on Radiation Pattern of a Ground Plane Antenna Array by Adomnitei, Cezar-Ion, Lesanu, Cezar-Eduard, Done, Adrian, Dimian, Mihai, Chiuchisan, Iulian, Yu, Ang

“…This paper presents an analysis on the effect of the controlled phase shift introduced between feeding signals of an antenna array elements on modifying its…”
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Development of Visible Light Communication System for Automotive Applications Based on Organic Light Emitting Diode Panels by Cosovanu, Lucian-Mihai, Done, Adrian

“…Classical traffic light systems in various forms have served public transport for more than a hundred years now. Their basic principle is to inform drivers of…”
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Analysis of a Three - Quarter Wavelength Antenna Array for UHF Satellite Communication Band by Adomnitei, Cezar-Ion, Yu, Ang, Lesanu, Cezar-Eduard, Done, Adrian, Dimian, Mihai

“…This paper presents the characterization of an antenna array containing two radiant elements, each element having three quarters of wavelength and posted on…”
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Intensive Testing of Infrastructure-to-Vehicle Visible Light Communications in Real Outdoor Scenario: Evaluation of a 50 meters link in Direct Sun Exposure by Avatamanitei, Sebastian-Andrei, Cailean, Alin-Mihai, Zadobrischi, Eduard, Done, Adrian, Dimian, Mihai, Popa, Valentin

“…Due to numerous advantages, Visible Light Communications are considered to have high potential in providing support for communication-based vehicle safety…”
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Experimental Evaluation of Traffic Light to Vehicle Visible Light Communications in Snowfall Conditions by Avatamanitei, Sebastian-Andrei, Cailean, Alin-Mihai, Done, Adrian, Dimian, Mihai, Popa, Valentin

“…Current research studies envision that the safety and the efficiency of road transportation can be significantly improved with the help of wireless…”
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Omnidirectional Antenna with Complex Conjugate Impedance for Radio Meteor Detection by Lesanu, Cezar-Eduard, Done, Adrian, Adomnitei, Cezar-Ion

“…In the field of meteor study using radio techniques, the transmitting antenna of the radio beacons is most of the time a classical turnstile antenna design. As…”
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Vertical polarized antennas for low-VHF radio meteor detection by Lesanu, Cezar-Eduard, Done, Adrian, Cailean, Alin-Mihai, Graur, Adrian

“…The study of meteors by radio using a bistatic RADAR configuration in the Low-VHF portion of the spectrum requires the use of receiving antennas that are not…”
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Indoor Visible Light Communications demonstration: University Campus Radio Station transmitted through the lighting system by Avatamanitei, Sebastian-Andrei, Cailean, Alin-Mihai, Done, Adrian, Capitan, Alexandru, Popa, Valentin

“…Due to numerous advantages, Visible Light Communications are considered to have high potential in various areas. Thus, both new indoor and outdoor applications…”
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