Výsledky vyhľadávania - "Telecommunications and information theory"

A Wideband, Wide Scanning Tightly Coupled Dipole Array With Integrated Balun (TCDA-IB) Autor Doane, Jonathan P., Sertel, Kubilay, Volakis, John L.

“…A key challenge in the design of wideband dipole phased arrays is the design of equally wideband baluns which are sufficiently compact to fit within the unit…”
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The largest inertial sensor-based gait database and performance evaluation of gait-based personal authentication Autor Ngo, Thanh Trung, Makihara, Yasushi, Nagahara, Hajime, Mukaigawa, Yasuhiro, Yagi, Yasushi

“… for gait-based personal authentication. We construct several datasets for both accelerometer and gyroscope of three inertial measurement units and a smartphone around the waist of a subject, which include at most 744 subjects…”
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Objective Quality Assessment of Tone-Mapped Images Autor Yeganeh, H., Zhou Wang

“…Tone-mapping operators (TMOs) that convert high dynamic range (HDR) to low dynamic range (LDR) images provide practically useful tools for the visualization of…”
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Application of Linear-Frequency-Modulated Continuous-Wave (LFMCW) Radars for Tracking of Vital Signs Autor Wang, Guochao, Munoz-Ferreras, Jose-Maria, Gu, Changzhan, Li, Changzhi, Gomez-Garcia, Roberto

“…This paper focuses on the exploitation of linear-frequency-modulated continuous-wave (LFMCW) radars for noncontact range tracking of vital signs, e.g.,…”
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Extended SRC: Undersampled Face Recognition via Intraclass Variant Dictionary Autor Deng, Weihong, Hu, Jiani, Guo, Jun

“…Sparse Representation-Based Classification (SRC) is a face recognition breakthrough in recent years which has successfully addressed the recognition problem with sufficient training images of each gallery subject…”
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Thresholdless nanoscale coaxial lasers Autor Khajavikhan, M., Simic, A., Katz, M., Lee, J. H., Slutsky, B., Mizrahi, A., Lomakin, V., Fainman, Y.

“…A new family of resonators for nanoscale lasers is described that allows the size of the laser cavity to be scaled down without increasing the threshold power…”
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Sparse Representation Based Fisher Discrimination Dictionary Learning for Image Classification Autor Yang, Meng, Zhang, Lei, Feng, Xiangchu, Zhang, David

“… A structured dictionary, whose atoms have correspondences to the subject class labels, is learned, with which not only the representation residual can be used to distinguish…”
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Wireless Information Transfer with Opportunistic Energy Harvesting Autor Liu, Liang, Zhang, Rui, Chua, Kee-Chaing

“…), has recently drawn significant attention. In this paper, we consider a point-to-point wireless link over the narrowband flat-fading channel subject to time-varying co-channel interference…”
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Resource Allocation in Spectrum-Sharing OFDMA Femtocells With Heterogeneous Services Autor Haijun Zhang, Chunxiao Jiang, Beaulieu, Norman C., Xiaoli Chu, Xiangming Wen, Meixia Tao

“… A resource allocation scheme for cochannel femtocells is proposed, aiming to maximize the capacity for both delay-sensitive users and delay-tolerant users subject to the delay-sensitive users…”
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A novel hybrid CNN–SVM classifier for recognizing handwritten digits Autor Niu, Xiao-Xiao, Suen, Ching Y.

“…This paper presents a hybrid model of integrating the synergy of two superior classifiers: Convolutional Neural Network (CNN) and Support Vector Machine (SVM),…”
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Secrecy Wireless Information and Power Transfer With MISO Beamforming Autor Liu, Liang, Zhang, Rui, Chua, Kee-Chaing

“…The dual use of radio signal for simultaneous wireless information and power transfer (SWIPT) has recently drawn significant attention. To meet the practical…”
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Complex-Weight Sparse Linear Array Synthesis by Bayesian Compressive Sampling Autor Oliveri, G., Carlin, M., Massa, A.

“…An innovative method for the synthesis of maximally sparse linear arrays matching arbitrary reference patterns is proposed. In the framework of sparseness…”
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H∞ filtering with randomly occurring sensor saturations and missing measurements Autor Wang, Zidong, Shen, Bo, Liu, Xiaohui

“…In this paper, the H∞ filtering problem is investigated for a class of nonlinear systems with randomly occurring incomplete information. The considered…”
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A New Look at Dual-Hop Relaying: Performance Limits with Hardware Impairments Autor Bjornson, Emil, Matthaiou, Michail, Debbah, Merouane

“…Physical transceivers have hardware impairments that create distortions which degrade the performance of communication systems. The vast majority of technical…”
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Spatially Selective Artificial-Noise Aided Transmit Optimization for MISO Multi-Eves Secrecy Rate Maximization Autor Li, Qiang, Ma, Wing-Kin

“… (AN)-aided transmit strategy, such that the achievable secrecy rate is maximized subject to the sum power constraint…”
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Statistical Characterization of \kappa\mu Shadowed Fading Autor Paris, Jose F.

“…) component is subject to shadowing. This fading distribution has a clear physical interpretation and good analytical properties and unifies the one-side Gaussian, Rayleigh, Nakagami- m, Rician, κ - μ…”
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Channel Polarization: A Method for Constructing Capacity-Achieving Codes for Symmetric Binary-Input Memoryless Channels Autor Arikan, Erdal

“…) of any given binary-input discrete memoryless channel (B-DMC) W . The symmetric capacity is the highest rate achievable subject to using the input letters of the channel with equal probability…”
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On Cooperative Relaying Schemes for Wireless Physical Layer Security Autor Jiangyuan Li, Petropulu, Athina P., Weber, S.

“… We investigate two objectives: i) maximization of the achievable secrecy rate subject to a total power constraint and ii…”
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Reversible Data Hiding in Encrypted Images by Reserving Room Before Encryption Autor Ma, Kede, Weiming Zhang, Xianfeng Zhao, Nenghai Yu, Fenghua Li

“… All previous methods embed data by reversibly vacating room from the encrypted images, which may be subject to some errors on data extraction and/or image restoration…”
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Joint Precoding and Multivariate Backhaul Compression for the Downlink of Cloud Radio Access Networks Autor Seok-Hwan Park, Simeone, Osvaldo, Sahin, Onur, Shamai, Shlomo

“…This work studies the joint design of precoding and backhaul compression strategies for the downlink of cloud radio access networks. In these systems, a…”
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