79 results found.
Year: 2018, Volume: 18, Number: 2
... Engineering Volume 18, Number 2, 2018 Design of an High Frequency RFID Multi-Loop Antenna for Applications in Metallic Environments Adrian Ioan PETRARIU1,2, Alexandru LAVRIC1, ... applications. ™ L€, (1) I Index Terms €” RFID tags, antennas, magnetic fields, where Ψ, L and I are the magnetic flux ...
Terms matched: 2 - Score: 362 - 1,317k
Year: 2009, Volume: 9, Issue: 1
... , 2009 Influence of Different Types of Metal Plates on a High Frequency RFID Loop Antenna: Study and Design Kevin D'HOE1, Anneleen Van NIEUWENHUYSE1, Geoffrey OTTOY1, ... the new concept. Difference Antenna Resonance Percentage of Distance between type frequency frequency shift antennas We measured the influence of a second metal plate at a distance "d ...
Terms matched: 2 - Score: 175 - 1,121k
Year: 2011, Volume: 11, Number: 1
... will show that MVDR can be used for directional Index Terms €” Airborne radar, Antenna arrays, Phased elements as well. arrays, Antenna radiation patterns, Radar ... Engineering Volume 11, Number 1, 2011 Beamformer for Cylindrical Conformal Array of Non-isotropic Antennas Lin ZOU1, Joan LASEBY2, Zishu HE1 1 University of Electronic Science and ...
Terms matched: 2 - Score: 125 - 559k
Year: 2013, Volume: 13, Number: 1
... simulation purposes as it can provide, to some extent, captured by a receiving antenna and converted into useful prior knowledge of available energy resources when optimally power. ... described which can efficiently convert power based on the characteristics of the transmitter and receiver antennas and those of the environment. far-field RF energy to DC voltages for low ...
Terms matched: 2 - Score: 114 - 815k
Year: 2013, Volume: 13, Number: 2
... Advances in Electrical and Computer Engineering Volume 13, Number 2, 2013 Antenna Radiation Pattern Influence on the Localization Accuracy in Wireless Sensor Networks Eugen COCA, Valentin ... node being crucial in all practical cases, techniques such as radio maps or directive antennas for the complex algorithms in nodes are not the best solution. Also, ...
Terms matched: 2 - Score: 94 - 678k
Year: 2011, Volume: 11, Number: 1
... higher frequencies to obtain 3 2hf better resolution and to allow the use of small antenna I € f, T € € hf, (1) elements ... imaging, medical diagnostic imaging, microwave imaging, microwave circuits, microwave Microwave- antennas. Frequency domain induced systems thermal acoustic I. INTRODUCTION imaging The last decade ...
Terms matched: 2 - Score: 87 - 654k
Year: 2010, Volume: 10, Issue: 4
... Electrical and Computer Engineering Volume 10, Number 4, 2010 Orthogonal Functions Applied in Antenna Positioning Saša NIKOLI†, Dragan ANTI†, Bratislav DANKOVI†, Marko MILOJKOVI†, Zoran ... also reaching the extremes. In our case, there are two used with mounted antennas on vehicles. components of gradient: Figure 9 shows antenna movement trajectory in ...
Terms matched: 2 - Score: 70 - 7,087k
Year: 2009, Volume: 9, Issue: 1
... [3] and developed for integrated system design. These SOC or NOC virtual antenna array [4] concepts have been proposed to based wireless nodes typically operate ... physical implementation of device to be used as a fully-functional wireless node. SOC multiple antennas at a small node may not be feasible. As (System on Chip ...
Terms matched: 2 - Score: 65 - 521k
Year: 2014, Volume: 14, Number: 2
... single HI message in AWGN and fading channel models are presented depending on the representative antenna modes. The performance results for a number of HI messages greater than one ... according to Individual bits in HI codeword b are modulated using the number of transmitting antennas [7]. The PHICH is BPSK modulation and produce a vector of ...
Terms matched: 2 - Score: 57 - 765k
Year: 2019, Volume: 19, Number: 3
... ray tracing, statistical analysis. generated on the basis of the parameters considering the antenna configurations. I. INTRODUCTION Various studies have been conducted on the analysis of ... "Path loss characteristics for IMT-advanced systems in residential and street environments," IEEE Antennas TABLE II. SCM PARAMETERS IN THE 3GPP URBAN MACROCELL SCENARIO Wireless Propagat. ...
Terms matched: 2 - Score: 46 - 1,694k