Results 41 to 50 of about 11,967 (225)
International Journal of Antennas and Propagation, 2017 This paper provides practical 60 GHz link budget estimation results with IEEE 802.11ad standard-defined parameters and 60 GHz specific attenuation factors.
Joongheon Kim, Liang Xian, Ali S. Sadri
doaj +1 more source
Advanced Beam Estimation for Antennas Via Patterned Coupling-Line Detection Board in Ka-Band [PDF]
Journal of Electromagnetic Engineering and ScienceIn this research, we present an innovative method for estimating the beams of array antennas. Traditional beam analysis methods rely on placing receiving antennas in the far-field region, which requires moving or rotating the Tx or Rx, and using ...
Seokyeon Hong +4 more
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Improved Hybrid Precoder Design for Secure mmWave MIMO Communications
Elektronika ir Elektrotechnika, 2020 Key challenges of emerging mobile communication systems are to provide higher data rates, diverse device connectivity, low latency, higher system capacity, and low energy consumption. The communication systems exploiting the millimeter-wave (mmWave) band
Yasin Kabalci, Muhammad Ali
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Wideband Three Loop Element Antenna Array for Future 5G mmwave Devices
IEEE Access, 2022 In this work, a compact, light-weight, low-cost, and easy install and incorporate mmwave printed square loop antenna with a perturbed ground plane is proposed. The antenna is fabricated on an ultra-thin 0.254 mm Rogers RT/Duroid 5880 substrate.
Saad Hassan Kiani +5 more
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Dynamic millimeter-wave OAM beam generation through programmable metasurface
Nanophotonics, 2022 Millimeter-wave (mmWave) and orbital angular momentum (OAM) multiplexing are two key technologies for modern wireless communications, where significant efforts have been devoted to combining these two technologies for extremely high channel capacities ...
Bai Xudong +6 more
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MmWave meshed network with traffic and energy management mechanism [PDF]
, 2022 S.550-555mmWave meshed network is a promising architecture for cost-efficient wireless backhaul of millimeter-wave overlay heterogeneous network (mmWave overlay HetNet).
Tran, G.K., Ogawa, H., Sakaguchi, K.
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Sensors, 2020 This paper focuses on ultra-reliable low-latency Vehicle-to-Anything (V2X) communications able to meet the extreme requirements of high Levels of Automation (LoA) use cases.
Mattia Brambilla +5 more
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Millimeter-Wave Based Localization Using a Two-Stage Channel Estimation Relying on Few-Bit ADCs
IEEE Open Journal of the Communications Society, 2021 Benefiting from the high resolution in beamspace, millimeter wave (mmwave) communication has been regarded as a high-accuracy localization solution, where the location information is embedded in the channel via angle and time delay, for example.
Kunlun Li +2 more
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Energy-Proportional Single-Carrier Frequency Domain Equalization for mmWave Wireless Communication [PDF]
, 2015 mmWave wireless communication is proposed for high-throughput and high-density applications. Due to the large channel bandwidth, mmWave systems face a large variation in the observed delay spread.
Andreas Burg +5 more
core +1 more source
Multi-connectivity in 5G mmWave cellular networks [PDF]
, 2016 The millimeter wave (mmWave) frequencies offer the potential of orders of magnitude increases in capacity for next-generation cellular wireless systems.
Mezzavilla M. +3 more
core +1 more source