Suchergebnisse - "space-alternating generalized expectation–maximization (SAGE) algorithm"

60-GHz Millimeter-Wave Channel Measurements and Modeling for Indoor Office Environments von Wu, Xianyue, Wang, Cheng-Xiang, Sun, Jian, Huang, Jie, Feng, Rui, Yang, Yang, Ge, Xiaohu

“… The millimeter-wave (mmWave) band will be used for the fifth-generation communication systems. In this paper, 60-GHz mmWave channel measurements and modeling …”
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Scatterer Localization Using Large-Scale Antenna Arrays Based on a Spherical Wave-Front Parametric Model von Xuefeng Yin, Wang, Stephen, Nan Zhang, Bo Ai

“… In this contribution, an algorithm based on the space-alternating generalized expectation-maximization principle is proposed for estimating the locations of …”
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Joint Channel Estimation, Equalization, and Data Detection for OFDM Systems in the Presence of Very High Mobility von Panayirci, E, Senol, H, Poor, H.V

“… This paper is concerned with the challenging and timely problem of joint channel estimation, equalization, and data detection for uplink orthogonal frequency …”
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Antenna De-Embedded Characterization for 13–17-GHz Wave Propagation in Indoor Environments von Yilin Ji, Xuefeng Yin, Haowen Wang, Lu, Stan X., Chang Cao

“… We first show by simulations that high-resolution parameter estimation methods, such as the space-alternating generalized expectation-maximization (SAGE …”
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Cross-ambiguity function domain multipath channel parameter estimation von Guldogan, Mehmet Burak, Arikan, Orhan

“… A new array signal processing technique is proposed to estimate the direction-of-arrivals (DOAs), time delays, Doppler shifts and amplitudes of a known …”
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EM-based joint data detection and channel estimation of DS-CDMA signals von Kocian, A., Fleury, B.H.

“… ) and the space-alternating generalized expectation-maximization (SAGE) algorithms, respectively …”
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Experimental Demonstration of Passive Channel Sounding in 28-GHz-band 5G Systems von Suganuma, Hirofumi, Kuramitsu, Kota, Mitsui, Tsutomu, Matsuda, Takahiro

“… This paper experimentally investigates passive channel sounding in millimeter-wave (mmWave)-band fifth-generation (5G) mobile communication systems. A …”
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Nonnegative matrix factorization with the Itakura-Saito divergence: with application to music analysis von Févotte, Cédric, Bertin, Nancy, Durrieu, Jean-Louis

“… In particular, inverse-gamma and gamma Markov chain priors are considered in this work. Estimation can be carried out using a space-alternating generalized expectation-maximization (SAGE) algorithm …”
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Measurement‐Based Experimental Statistical Modeling of Propagation Channel in Industrial IoT Scenario von Wang, Yu, Lv, Yejian, Yin, Xuefeng, Duan, Jiawei

“… ‐Alternating Generalized Expectation‐maximization (SAGE) algorithm, the multipath components (MPCs …”
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Multifrequency array calibration in presence of radio frequency interferences von Mhiri, Yassine, El Korso, Mohammed Nabil, Breloy, Arnaud, Larzabal, Pascal

“… •Calibration algorithm of a radio telescope in the presence of man-made radio waves.•Array signal processing model that considers the presence of …”
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Joint Channel Parameter Estimation and Scatterers Localization von Hong, Jingxiang, Rodriguez-Pineiro, Jose, Yin, Xuefeng, Yu, Ziming

“… In this paper, the novel extended space-alternating generalized expectation-maximization (SAGE …”
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LoRay: AoA Estimation System for Long Range Communication Networks von BniLam, Noori, Joosens, Dennis, Aernouts, Michiel, Steckel, Jan, Weyn, Maarten

“… The proposed hardware is cost effective, flexible and generic. The software solution, on the other hand, utilizes the space alternating generalized expectation-maximization (SAGE …”
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Channel parameter estimation for millimeter-wave cellular systems with hybrid beamforming von Asim, Fazal E, Antreich, Felix, Cavalcante, Charles C., de Almeida, André L.F., Nossek, Josef A.

“… ) with a fixed look-up table (LUT), while the second stage refines the estimates by means of the space-alternating generalized expectation maximization (SAGE) algorithm …”
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Low complexity joint angle and delay estimation for underwater multipath acoustic channel based on sparse Bayesian learning von Wang, Jinyang, Wang, Haibin, Bourennane, El-Bay, Madani, Mahdi, Tai, Yupeng, Wang, Jun

“… In the field of underwater acoustic communication, multipath signals arrive at the receiving end with different angles and path delays, which can cause …”
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A Novel SAGE Algorithm for Estimating Parameters of Wideband Spatial Nonstationary Wireless Channels With Antenna Polarization von Zhou, Zihao, Wang, Cheng-Xiang, Zhang, Li, Huang, Jie, Xin, Lijian, Aggoune, El-Hadi M., Miao, Yang

“… In this article, a novel space-alternating generalized expectation–maximization (SAGE) algorithm is proposed for parameter estimations of wideband spatial nonstationary wireless channels with antenna polarization …”
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In vitro estimation of fast and slow wave parameters of thin trabecular bone using space-alternating generalized expectation–maximization algorithm von Grimes, Morad, Bouhadjera, Abdelmalek, Haddad, Sofiane, Benkedidah, Toufik

“… ► The wave propagation in thin trabecular bone is performed using Biot’s FDTD method. ► The Biot’s fast and slow waves are superimposed. ► The SAGE algorithm …”
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Channel Measurements, Modeling, Simulation and Validation at 32 GHz in Outdoor Microcells for 5G Radio Systems von Zhao, Xiongwen, Li, Shu, Wang, Qi, Wang, Mengjun, Sun, Shaohui, Hong, Wei

“… In this paper, based on outdoor microcellular channel measurements at 32 GHz for 5G radio systems, a comprehensive channel modeling, simulation, and validation …”
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Massive MIMO Channel Modeling Based on B5G/6G and Consumer IoT von Chen, Zhangliang, Liang, Qilian

“… With the rapid increase in the number of network service terminal sites, the continuous improvement of network service latency requirements and security …”
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Two-Dimensional Channel Parameter Estimation for Millimeter-Wave Systems Using Butler Matrices von Fazal-E-Asim, Antreich, Felix, Cavalcante, Charles C., de Almeida, Andre L. F., Nossek, Josef A.

“… ) using the space-alternating generalized expectation-maximization (SAGE) algorithm. The proposed modified PREIDG algorithm outperforms state-of-the-art methods, e.g …”
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An ARMA-Filter Based SAGE Algorithm for Ranging in Diffuse Scattering Environment von Jiang, Suying, Wang, Wei, Jost, Thomas, Peng, Peng, Sun, Yuzhe

“… In this paper, we extend the quasi-maximum likelihood space-alternating generalized expectation-maximization (SAGE …”
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