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Search results for: antenna
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Year: 2011, Volume: 11, Number: 4
... potential to automate the distribution of goods in the single antenna that can be positioned in specific locations at supply ... the and retail stores of different organizations approaches with multiple antennas placed in fixed position -the ability to provide up-to-the-minute ... reader and tag multi-hop http://newavesensors.com/NeWave_Antenna_Presentation.pdf. communication for port logistics," in IEEE ...
Year: 2016, Volume: 16, Number: 1
... of Underlay Spectrum Sharing in Cognitive Radio Networks Using ESPAR Antenna Ahmad ABDALRAZIK*, Heba SOLIMAN, Mohamed ABDELKADER ... of the Federal chain. Despite this limitation, ESPAR antennas were used to Communication Commission (FCC) have ... that a large achieve receive diversity though using switchable portion of the licensed bandwidth is underutilized. In CRN, ...
Year: 2011, Volume: 11, Number: 1
... problems consists in the complexity of the optimal decoder which antenna i, 1 i N t, has average ... Decoding Algorithm for Space-Time Turbo Codes with Large Number of Antennas Lucian TRIFINA, Daniela T‚RNICERIU, Ana-Mirela ROTOP‚NESCU " ... [2] E. Telatar, "Capacity of multi-antenna Gaussian channels," AT&T- BER ...
Year: 2018, Volume: 18, Number: 4
... in narrowband channels. The for 5G systems. Large antenna arrays deployed at base scheme in [6] ... In the MU scenario, One BS equipped with NBS antennas serves one user by the hybrid MU algorithm is ... "Efficient Zero-forcing Precoder Design for Weighted Sum-rate Maximization with Per-antenna Power Constraint," IEEE Trans. on Vehicular ...
Year: 2019, Volume: 19, Number: 1
... works, in this study, we consider loop multiple antenna system, presented with dirty paper coding (DPC ... 18] with the aim of transmit and N receive antennas at the PU and SU sides, achieving optimal ... , pp. 41-59, Autumn perturbation technique for near-capacity multiantenna multiuser 1996. doi:10.1002/bltj.2015 communication-part ...
6. The Study of the Electromagnetic Shielding Properties of a Textile Material with Amorphous Microwire
Year: 2011, Volume: 11, Number: 1
... a) in the case of measurements with the horn antenna, the average attenuation of the T1 sample was ... Fig. 10.a for a single layer sample (horn antennas of the uncovered and the mobile phone was situated ... . The results obtained for the measurements with the two antennae types are as follows: a) in the ...
Year: 2010, Volume: 10, Issue: 4
... the output. Efficient cellular applied in small terminals so antenna elements can not be system designs are interference-limited [ ... channel correlation effect since in practice diversity is usually the antennas) is connected to the output. Efficient cellular ... p €1 dual SIR-based SC receiver. Due to insufficient antennae spacing, desired signal envelopes experience correlative where the ...
Year: 2019, Volume: 19, Number: 2
... of two-tier heterogeneous networks with multi-antenna base stations," antenna height for microcellular system design," IEEE Transactions ... A novel and realistic hybrid downlink-uplink communication," IEEE Antennas and Propagation Magazine, vol. 45, coupled ... and outage models as functions of two-tier heterogeneous networks with multi-antenna base stations," antenna height for microcellular system ...
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 ...
10. Influence of Different Types of Metal Plates on a High Frequency RFID Loop Antenna: Study and Design
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 ...
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