Results 21 to 30 of about 446,438 (288)
Densely Deployed Indoor Massive MIMO Experiment: From Small Cells to Spectrum Sharing to Cooperation
Sensors, 2021 Massive MIMO is a key 5G technology that achieves high spectral efficiency and capacity by significantly increasing the number of antennas per cell. Furthermore, due to precoding, massive MIMO allows co-channel interference cancellation across cells.
Andrea P. Guevara, Sofie Pollin
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Quantum Interference Phenomena Between Impurity States in d-wave Superconductors [PDF]
, 2001 We investigate the mutual influence of impurities in two-dimensional d-wave superconductors involving self-consistent solutions of the Bogoliubov-de Gennes equations.
Kampf, A. P. +2 more
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Suppression of Pulse Interference
American Journal of Electrical and Electronic Engineering, 2020 The issues of suppression of impulse (non-Gaussian) disturbances in the receiving devices are considered. The analysis of the generalized-Gaussian distribution law was made. The amplitude characteristics of non-linear elements are calculated. A comparison of the effectiveness of pulse interference suppression was made.
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Dynamic mainlobe interference suppression method based on monopulse with gray model Kalman filter
The Journal of Engineering, 2019 The architecture and processing algorithm of mainlobe interference suppression method is described for nulling the signal from mainlobe electronic jammer and multiple sidelobe electronic jammers while maintaining monopulse angle estimation accuracy on ...
Li Feng, Zhang Zhe, Yao Di
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Journal of Marine Science and Engineering, 2022 Near-field interference suppression for a towed linear array (TLA) is investigated in this paper. The existing eigencomponent association (ECA) scheme and multiple signal classification interference suppression (MUSIC-IS) scheme require the prior ...
Kun Wei, Shiliang Fang, Jun Tao
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Improved RF Interference Suppression Method [PDF]
Journal of Lightwave Technology, 2020 A previously published photonic link architecture was shown to suppress a high-power interference signal of a specific amplitude while permitting recovery of lower-power signals of interest. One undesirable feature of this architecture was the generation of an output intermodulation distortion product that was inherently as strong as the output signal ...
Edward I. Ackerman, Charles H. Cox
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Quantum statistics can suppress classical interference [PDF]
Physical Review A, 2001 Classical optical interference experiments correspond to a measurement of the first-order correlation function of the electromagnetic field. The converse of this statement: experiments that measure the first order correlation functions do not distinguish between the quantum and classical theories of light, does not always hold.
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Leida xuebaoSpaceborne Synthetic Aperture Radar (SAR) systems are often subject to strong electromagnetic interference, resulting in imaging quality degradation. However, existing image domain-based interference suppression methods are prone to image distortion and ...
Lin NIE +7 more
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Entanglement, Dephasing, and Phase Recovery via Cross-Correlation Measurements of Electrons
, 2006 Determination of the path taken by a quantum particle leads to a suppression of interference and to a classical behavior. We employ here a quantum 'which path' detector to perform accurate path determination in a two-path-electron-interferometer; leading
D. Mahalu +4 more
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Interference Suppression Techniques [PDF]
, 2009 Tactically deployed phased-array radars (PARs) must operate in environments where unintentional and intentional interference can potentially degrade performance. This chapter covers the concepts of interference suppression.
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