On the Ergodic Capacity of Distributed MIMO Antenna Systems
Sign Up to like & getrecommendations! Published in 2017 at "Wireless Personal Communications"
DOI: 10.1007/s11277-016-3548-6
Abstract: We consider distributed multiple-input–multiple-output (MIMO) antenna systems, along with their certain generalizations. We show that distributed MIMO configuration can be mapped to a semicorrelated (one side correlated) Wishart model. For a given set of large-scale… read more here.
Keywords: ergodic capacity; mimo antenna; antenna systems; capacity ... See more keywords
Conceptual Design and Control Strategy of a Robotic Cell for Precision Assembly in Radar Antenna Systems
Sign Up to like & getrecommendations! Published in 2017 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2017.07.123
Abstract: Abstract Dip-Brazing is a metal-joining process in which two or more metal items are joined together using a low-temperature melting element as filler. In telecommunication field, this process is used to fabricate radar antenna systems.… read more here.
Keywords: radar antenna; antenna systems; robotic cell; cell ... See more keywords
Design and verification of monopole patch antenna systems to generate orbital angular momentum waves
Sign Up to like & getrecommendations! Published in 2017 at "AIP Advances"
DOI: 10.1063/1.5003635
Abstract: Monopole patch antenna systems, which can generate orbital angular momentum (OAM) waves at 2.4GHz, are proposed in this paper. The proposed antenna systems have advantages of simple planar structure and small size of antenna element.… read more here.
Keywords: monopole patch; patch antenna; antenna systems; systems generate ... See more keywords
Power Reduction Estimation of 5G Active Antenna Systems for Human Exposure Assessment in Realistic Scenarios
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DOI: 10.1109/access.2020.3042002
Abstract: Maximum power extrapolation techniques from measured data are usually employed to assess the compliance with standards of average fields radiated by base stations. However, such techniques provide an upper bound, which is not reached in… read more here.
Keywords: active antenna; power; estimation; reduction ... See more keywords
Uplink Spectral Efficiency of Large, Distributed Antenna Systems With MMSE Processing
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3153045
Abstract: The spectral efficiency of a representative uplink in a wireless network with spatially distributed antennas and linear minimum-mean-square-error processing is found to approach an asymptote with a simple form as the number of antennas increases.… read more here.
Keywords: efficiency large; distributed antenna; spectral efficiency; uplink spectral ... See more keywords
Power Allocation in HARQ-Based Predictor Antenna Systems
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2020.3010579
Abstract: In this letter, we study the performance of predictor antenna (PA) systems using hybrid automatic repeat request (HARQ). Here, the PA system is referred to as a system with two sets of antennas on the… read more here.
Keywords: harq based; harq; power; power allocation ... See more keywords
Performance of Remote Radio Unit Selection in Millimeter-Wave Distributed Antenna Systems Over Fluctuating Two-Ray Fading
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2021.3124617
Abstract: Millimeter wave (mmWave) is a promising future wireless communication technology. To overcome the high path loss in mmWave band, distributed antenna systems (DASs) with each base station (BS) connecting to multiple remote radio units (RRUs)… read more here.
Keywords: distributed antenna; performance; remote radio; fluctuating two ... See more keywords
Beyond 5G Without Obstacles: mmWaveover-Fiber Distributed Antenna Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Magazine"
DOI: 10.1109/mcom.001.2100550
Abstract: Beyond-5G wireless systems require significant improvement to enable the Internet of Everything, offering ultra-reliability, ultra-low-latency and high data-rates for holographic telepresence, immersive augmented and virtual reality, and cyber-physical systems in Industry 4.0. The mmWave frequency… read more here.
Keywords: beyond without; antenna; obstacles mmwaveover; distributed antenna ... See more keywords
Multiple Antenna Systems in Mobile 6G: Directional Channels and Robust Signal Processing
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DOI: 10.1109/mcom.001.2200258
Abstract: In mobile communications, the trend since later fourth generation systems has been toward significantly larger numbers of antennas and higher carrier frequencies. This has led to numerous refinements and extensions of the channel models used,… read more here.
Keywords: signal processing; mobile directional; multiple antenna; systems mobile ... See more keywords
Underwater Distributed Antenna Systems: Design Opportunities and Challenges
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DOI: 10.1109/mcom.2017.1601071
Abstract: Underwater systems for ocean exploration and monitoring consist of a mix of geographically distributed stationary infrastructure and mobile units. The stationary infrastructure could be bottom-anchored nodes and surface buoys that are connected to a control… read more here.
Keywords: underwater das; underwater distributed; antenna systems; design ... See more keywords
Design of Multiband Antenna Systems for Wireless Devices Using Antenna Boosters [Application Notes]
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Microwave Magazine"
DOI: 10.1109/mmm.2019.2941662
Abstract: Antennas play a significant role in the current everythingconnected era. From smartphones, to smart meters, to Internet of Things (IoT) devices, every wireless device needs at least one antenna to transmit and receive information. In… read more here.
Keywords: antenna systems; design multiband; antenna; systems wireless ... See more keywords