Results 31 to 40 of about 2,282,353 (338)
IEEE Access, 2020 Spherical antenna array (SAA) has become highly attractive where hemispherical scan coverage is required as it can provide uniform directivity in all the scan directions.
O. J. Famoriji +2 more
semanticscholar +1 more source
Array Mutual Coupling Reduction Using L-Loading E-Shaped Electromagnetic Band Gap Structures
International Journal of Antennas and Propagation, 2016 A mutual coupling reduction method between microstrip antenna array elements is proposed by using periodic L-loading E-shaped electromagnetic band gap structures.
Tao Jiang, Tianqi Jiao, Yingsong Li
doaj +1 more source
Mutual Coupling Reduction and Pattern Error Correction in a 5G Beamforming Linear Array Using CSRR
IEEE Access, 2018 A four-element printed antenna array operating at 25-GHz frequency with complementary split ring resonator (CSRR) has been proposed for beamforming applications. The CSRR elements have been used to suppress the mutual coupling in the proposed array.
Raghuraman Selvaraju +4 more
doaj +1 more source
IEEE Open Journal of Antennas and Propagation, 2023 The holographic multiple-input-multiple-output (MIMO) communications refer to the MIMO systems built with ultra-dense antenna arrays, whose channel models and potential applications have attracted increasing attentions recently.
Shuai S. A. Yuan +3 more
doaj +1 more source
Mutual Coupling Optimization of Compact Microstrip Array Antenna [PDF]
, 2016 In this paper, we perfect the mutual coupling of compact microstrip array antenna by designing a new defected ground structure. When the resonant frequency is 2.45GHz, array element spacing is 0.1 times of free space wavelength, we introduce new defected
Yin, Shoulin, Teng, Lin, Pei, Jingrui
core +1 more source
Discover Applied SciencesMaintaining the compactness of 5G smartphones while accommodating millimeter-wave (mm-wave) bands presents a significant challenge due to the substantial difference in frequency.
R. H. Elabd +1 more
semanticscholar +1 more source
Investigation of Designs for Tuning of Mutual Coupling and Operating Frequency in High-Power Slot Antenna Arrays [PDF]
, 2020 Today's congested frequency spectrum calls for frequency agile arrays and antennas that can avoid the interference of the myriad of RF sources, from satellites to amateur radio, that take up the same bandwidths.
Schaeffer, Andrew
core
Effects of Reentry Plasma Sheath on Mutual-Coupling Property of Array Antenna
International Journal of Antennas and Propagation, 2015 A plasma sheath enveloping a reentry vehicle would cause the failure of on-board antennas, which is an important effect that contributes to the “blackout” problem.
B. W. Bai, X. P. Li, Y. M. Liu, J. Xu
doaj +1 more source
Scattering characteristics of antennas in cyberspace
工程科学学报, 2020 5G network technology can meet the high requirements of cyberspace development in the performance of communication platforms. Massive MIMO (multiple-input multiple-output) antenna array is one of the core technologies of 5G. The mutual coupling effect of
Jian-zhong CHAI +4 more
doaj +1 more source
Mutual coupling error modeling and correction of shared aperture interleaved sparse array antennas
Dianxin kexue, 2018 The shared aperture interleaved sparse array antenna is an effective way to implement a multi-function array antenna.The existing parameterized mutual coupling elimination methods are all developed for uniform array antennas.The mutual coupling matrix ...
Junming ZHUANG, Longjun LI
doaj +2 more sources