Analysis of perspective antenna systems with controlled 3-dimensional signal space division

Mazurenko, O. V.; Yakornov, E. A.

doi:10.1109/crmico.2010.5632709

Cited by 2 publications

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“…For antenna array of polygonal structures where all elements are radiating inside the polygon, radiation pattern is described as field in NFZ or IFZ of LAESR. Therefore, according to Fig.8 and the paper (Mazurenko & Yakornov, 2010) generally focal area has the form of ellipse, and for regular polygon array structures the form of circle with depth of focus ΔR ≈ λ/3. The focus point of antenna array of regular polygonal structure with N < 7, d < λ where |R n |< λ is located in its reactive field zone that can be avoided by increasing the number of antenna elements N in the condition |R n |> λ or increasing the element spacing d >> λ.…”

Section: Focusing Properties Of Antenna Arraysmentioning

confidence: 99%

“…Applicability of the antennas mentioned before for short range fixed or mobile communication is provided by its capability to perform the controlled 3-dimensional spatial signal division in necessary operational area of wireless telecommunication system. According to the paper (Mazurenko & Yakornov, 2010), realization of the given FAA for achieving operation zone dimensions R OA = 0.1…1 km and focal area with depth of focus ΔR = 10…100m are limited by the hyperfocal distance. For FAA element spacing d 0 = lλ 0 the operation area dimension R OA and array parameters are related by expression…”

Section: Focused Antenna Arrays In Telecommunications Engineeringmentioning

confidence: 99%

See 1 more Smart Citation

Focused Arrays Beamforming

Mazurenko¹,

Yakornov²

2011

Behaviour of Electromagnetic Waves in Different Media and Structures

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Section: Focusing Properties Of Antenna Arraysmentioning

confidence: 99%

Section: Focused Antenna Arrays In Telecommunications Engineeringmentioning

confidence: 99%

Focused Arrays Beamforming

Mazurenko¹,

Yakornov²

2011

Behaviour of Electromagnetic Waves in Different Media and Structures

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Results and Tools for Evaluating the Effectiveness of Focusing Systems to Improve Accessibility in Wireless Networks

2019

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The widespread use of wireless technologies leads to an ever-increasing number of users and permanently functioning devices. However, the growth of the number of wireless users in a limited space and a limited frequency range leads to an increase in their mutual influence, which ultimately affects the throughput of wireless channels and even the performance of the system as a whole. The article presents the statistics and tendencies of the distribution of wireless networks of the IEEE 802.11 standard systems, as well as analyzes the main problems that arise during the expansion of their use. Substantiation and choice of ways to overcome these difficulties largely depends on the objective control of radiation parameters of access points and subscriber funds in a particular environment. The review of the state control facilities provided by the developers of the equipment is presented, and author's variants of experimental measuring complexes are offered, allowing to control signal and information parameters of Wi-Fi systems. The experimental results obtained with the use of the indicated means, obtained using the accelerating metal-plate lens as an additional autonomous element for focusing the field, including for MIMO systems, the effect of the accelerating metal-plate lens on the spatial distribution of the field, on the spectral structure of the signal are presented. In addition, polarization effects were investigated. Possible ways to further increase the availability, integrity of information and energy efficiency of wireless access systems are discussed. The authors propose simpler and less costly options for increasing the direction of radiation on the basis of an accelerating metal-plate lens, experimentally tested, as well as the use of zone zoning on the path of the computer.

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Analysis of perspective antenna systems with controlled 3-dimensional signal space division

Cited by 2 publications

References 0 publications

Focused Arrays Beamforming

Focused Arrays Beamforming

Results and Tools for Evaluating the Effectiveness of Focusing Systems to Improve Accessibility in Wireless Networks

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