Results 41 to 50 of about 2,082,160 (325)

On Phase Noise Suppression in Full-Duplex Systems [PDF]

open access: yes, 2014
Oscillator phase noise has been shown to be one of the main performance limiting factors in full-duplex systems. In this paper, we consider the problem of self-interference cancellation with phase noise suppression in full-duplex systems. The feasibility
Ahmed, Elsayed, Eltawil, Ahmed M.
core   +1 more source

Active Blanket Jamming Suppression Method for Spaceborne SAR Images Based on Regional Feature Refinement Perceptual Learning

open access: yesLeida xuebao
Spaceborne 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
doaj   +1 more source

Dissociable components of cognitive control: an event-related potential (ERP) study of response inhibition and interference suppression. [PDF]

open access: yesPLoS ONE, 2012
BackgroundCognitive control refers to the ability to selectively attend and respond to task-relevant events while resisting interference from distracting stimuli or prepotent automatic responses.
Christopher R Brydges   +8 more
doaj   +1 more source

Multiple Mainlobe Interferences Suppression Based on Eigen-Subspace and Eigen-Oblique Projection

open access: yesSensors, 2022
When the desired signal and multiple mainlobe interferences coexist in the received data, the performance of the current mainlobe interference suppression algorithms is severely challenged. This paper proposes a multiple mainlobe interference suppression
Yunhao Ji   +3 more
doaj   +1 more source

Inter-tier Interference Suppression in Heterogeneous Cloud Radio Access Networks

open access: yes, 2015
Incorporating cloud computing into heterogeneous networks, the heterogeneous cloud radio access network (H-CRAN) has been proposed as a promising paradigm to enhance both spectral and energy efficiencies. Developing interference suppression strategies is
Cheng, Yuanyuan   +4 more
core   +1 more source

Interference Suppression Techniques [PDF]

open access: yes, 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.
openaire   +1 more source

Interference suppression in HO fluorescence detection

open access: yesApplied Optics, 1979
In this Letter we report preliminary results on a sampling method that greatly reduces the above interferences relative to hydroxyl fluorescence.
Hard, Thomas M.   +3 more
openaire   +4 more sources

Dark state suppression and narrow fluorescent feature in a laser-driven lambda atom

open access: yes, 2002
We discuss quantum interference effects in a three-level atom in lambda-configuration, where both transitions from the upper state to the lower states are driven by a single monochromatic laser field.
Agarwal   +30 more
core   +3 more sources

Molecular effects in the ionization of N$_2$, O$_2$ and F$_2$ by intense laser fields [PDF]

open access: yes, 2004
In this paper we study the response in time of N$_2$, O$_2$ and F$_2$ to laser pulses having a wavelength of 390nm. We find single ionization suppression in O$_2$ and its absence in F$_2$, in accordance with experimental results at $\lambda = 800$nm ...
C. A. Ullrich   +5 more
core   +1 more source

Saturated Interference in SAR: Theoretical Analysis and Suppression Solutions

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Synthetic aperture radar (SAR) systems are highly sensitive to interference, making interference suppression a critical concern. While significant research has been conducted on SAR interference suppression using parametric, nonparametric, semiparametric
Lunhao Duan   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy