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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, ...
3. Multiobjective Optimization for Resource Allocation in Full-duplex Large Distributed MIMO Systems
Year: 2021, Volume: 21, Number: 2
... paper, we propose an energy-efficient allocation contrast, distributed antenna systems (DASs) are one of the algorithm ... 1 Abstract — The most conflicting key variables in wireless antennas can successfully overcome small-scale distortion, networks are energy ... consumption. Over in a C-RAN with minimum capacity and per-antenna power the years, many techniques have been studied ...
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 TÄ‚RNICERIU, Ana-Mirela ROTOPÄ‚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 ...
7. 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: 2021, Volume: 21, Number: 2
... in Electrical and Computer Engineering Volume 21, Number 2, 2021 Stub Loaded Patch Antenna and a Novel Method for Miniaturization at Sub 6 GHz 5G and Wi-Fi Frequencies ... been proposed for wireless local area network (WLAN) shifted bands. The model antennas are designed to operate at and ultra-wideband (UWB) operations [9] ...
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