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Academic Journals
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From:Mathematical Problems in EngineeringPeer-ReviewedThe paper presents a new method to estimate the two-dimensional (2D) direction of arrival (DOA) (the azimuth angle and the elevation angle) of electromagnetic signal emitted from a single communication station. This...
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From:PLoS ONE (Vol. 9, Issue 4) Peer-ReviewedObjective: To investigate the performance of monaural and binaural beamforming technology with an additional noise reduction algorithm, in cochlear implant recipients. Method: This experimental study was conducted as...
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From:Journal of Speech, Language, and Hearing Research (Vol. 63, Issue 6) Peer-ReviewedPurpose: It is not clear if behavioral indices of listening effort are sensitive to changes in signal-to-noise ratio (SNR) for young children (7-12 years old) from multilingual backgrounds. The purpose of this study was...
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From:International Journal of Distributed Sensor Networks (Vol. 2015) Peer-ReviewedThis paper investigates the performance of N-hop (N [greater than or equal to] 2) amplify-and-forward (AF) relaying systems with both relays and the destination subject to independent and not necessarily identically...
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From:International Journal of Distributed Sensor Networks (Vol. 2014) Peer-ReviewedRecently, machine-to-machine (M2M) communication has been studied in the single cell system. However, in the multicell system multiple M2M type devices at the edge of a cell may suffer from the strong interference that...
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From:Advances in Natural and Applied Sciences (Vol. 9, Issue 6 SE) Peer-ReviewedIn this paper, we propose a dual-branch Tomilson-Harashima precoding (DB-THP) scheme that employs transmit processing and ordering strategy in order to mitigate the interference in MU-MIMO systems. THP is a nonlinear...
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From:Advances in Natural and Applied Sciences (Vol. 8, Issue 16) Peer-ReviewedThe recent technological advances have endorsed the development of a prevailing class of sensor based distributed intellectual system capable of ubiquitously retrieving the multimedia information namely, WMSN. There are...
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From:IETE Journal of Research (Vol. 59, Issue 1) Peer-ReviewedByline: Arvind. Kumar, Rajoo. Pandey The inherent sensitivity of orthogonal frequency division multiplexing (OFDM) systems to any frequency shift in the signal makes their design very challenging. In OFDM systems,...
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From:LC-GC North America (Vol. 30, Issue 6) Peer-ReviewedA high-throughput screening and confirmation workflow for the analysis of steroids and metabolites in urine was tested. Two urine extracts were analyzed per minute by flow injection electrospray-ionization...
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From:PLoS ONE (Vol. 12, Issue 5) Peer-ReviewedPurpose To compare intra-retinal layer thickness measurements between eyes with no or mild diabetic retinopathy (DR) and age-matched controls using Spectralis spectral-domain optical coherence tomography (SD-OCT)....
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From:International Journal of Antennas and PropagationPeer-ReviewedA spectrum sensing technique is described which is used to enhance the performance of harmonic step-frequency radar in the presence of harmful radio frequency (RF) interference (RFI). This technique passively monitors...
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From:Journal of Electrical and Computer EngineeringPeer-ReviewedWe present capacity analysis for multiple-input multiple-output (MIMO) system under a low signal-to-noise ratio (SNR) regime. We have selected a composite fading channel that considers Weibull fading for multipath and...
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From:International Journal of Distributed Sensor Networks (Vol. 2014) Peer-ReviewedWe propose forwarding-function ([F.sub.f]) based routing protocol for underwater sensor networks (UWSNs): improved adaptive mobility of courier nodes in threshold-optimized depth-based-routing (iAMCTD). Unlike existing...
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From:PLoS ONE (Vol. 13, Issue 4) Peer-ReviewedOver the past several years, significant efforts have been made to improve the spatial resolution of diffusion-weighted imaging (DWI), aiming at better detecting subtle lesions and more reliably resolving white-matter...
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From:Advances in Natural and Applied Sciences (Vol. 11, Issue 6 SI) Peer-ReviewedPCTIG welded sample Al-SiC composite's mechanical properties such as tensile strength, yield strength and elongation (%) were investigated. The experiment is designed using Taguchi L9 orthogonal array techniques. Here 9...
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From:Mathematical Problems in EngineeringPeer-ReviewedWe study the design enhancement of the bistable stochastic resonance (SR) performance on sinusoidal signal and Gaussian white noise. The bistable system is known to show an SR property; however the performance...
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From:PLoS ONE (Vol. 11, Issue 7) Peer-ReviewedVertebrate semicircular canals (SCC) first appeared in the vertebrates (i.e. ancestral fish) over 600 million years ago. In SCC the principal mechanoreceptors are hair cells, which as compared to cochlear hair cells are...
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From:PLoS ONE (Vol. 16, Issue 11) Peer-ReviewedFor functional MRI with a multi-channel receiver RF coil, images are often reconstructed channel by channel, resulting into multiple images per time frame. The final image to analyze usually is the result of the...
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From:Environmental Health Perspectives (Vol. 120, Issue 7) Peer-ReviewedWe acknowledge the effort of Sand et al. (2011) in striving to develop a transparent, objective procedure for point of departure (POD) estimation, as encouraged by scientific review groups (National Research Council...
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From:Progress In Electromagnetics Research M (Vol. 85) Peer-ReviewedDue to the exponential growth of the number and scale of wind farms, wind turbine clutter has become the main factor that limits the detection performance of weather radar systems. As a consequence of the rapid rotation...