Damian Duraj - Profil naukowy - MOST Wiedzy




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Budynek A Wydziału Elektroniki, Telekomunikacji i Informatyki
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Wybrane publikacje

  • Measurement of distance, velocity and angle of arrival using FMCW-CW combined waveform

    A procedure of tacking small flying object based on a general principle of FMCW and Doppler radar is presented. In order to increase measurement range, this technique uses active signal source on the moving object. For simultaneous measurements of distance, radial velocity and direction (AoA) as well as simplified synchronization a combined FMCW-CW waveform is proposed. The presented measurement system was realized and verified...

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  • Dual polarization antennas for UHF RFID readers

    This paper presents various concepts of switching polarization in patch antenna dedicated for UHF RFID readers. Proposed designs allow for switching between linear and circular polarization. The first design does not require electronic switching as the polarization can be changed by choosing one of two available feeding terminals. Two remaining designs use PIN diode or FET SPDT switch.

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  • RSS-Based DoA Estimation Using ESPAR Antenna for V2X Applications in 802.11p Frequency Band

    In this paper, we have proposed direction-of arrival (DoA) estimation of incoming signals for V2X applications in 802. 11p frequency band, based on recording of received signal strength (RSS) at electronically steerable parasitic array radiator (ESPAR) antenna's output port. The motivation of the work was to prove that ESPAR antenna used to increase connectivity and security in V2X communication can...

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