Výsledky vyhledávání - low‐complexity Bayesian‐based estimation algorithm

Low complexity sparse Bayesian estimation for UWB radar imaging Autor Alkhodary, Mohammad T, Muqaibel, Ali H

“… Exploiting the structure of the basis-matrix, a low-complexity Bayesian-based estimation algorithm is proposed…”
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Low-Complexity DOA Estimation Algorithm based on Real-Valued Sparse Bayesian Learning Autor Wang, Guan, Kang, Yong, Wang, Hui

“…). To overcome the aforementioned issues, we propose a three-procedure, low-complexity DOA estimate technique based on SBL…”
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A low-complexity algorithm based on variational Bayesian inference for MIMO channel estimation Autor Tong, Wentao, Ge, Wei, Han, Xiao, Yin, Jingwei

“…•The complexity of the MIMO-SBL algorithm for channel estimation increases cubically with the number of transducers…”
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Structure-Based Bayesian Compressive Sensing for Through-the-Wall Radar Imaging Autor Alkhodary, Mohammad Tamim

“… This dissertation solves the root causes for the deterioration of the image-recovery performance of CS algorithms once applied…”
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Vector approximate message passing with sparse Bayesian learning for Gaussian mixture prior Autor Ruan, Chengyao, Zhang, Zaichen, Jiang, Hao, Dang, Jian, Wu, Liang, Zhang, Hongming

“… Currently, various Bayesian-based algorithms such as sparse Bayesian learning (SBL) and approximate message passing (AMP…”
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Improved Bayesian Learning Detectors for Uplink Grant-Free MIMO-NOMA Autor Yang, Boran, Zhang, Xiaoxu, Hao, Li, Karagiannidis, George K.

“… In this letter, we propose two Bayesian-based CS algorithms for uplink grant-free MIMO-NOMA. Exploiting the iterative expectation maximization (EM…”
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Joint Estimation for DOA and Polarization Parameters in Sparse Bayesian Framework Autor Xu Haifeng

“…Aiming at the problems of low precision and high computational complexity in estimating coherent signals by traditional polarization sensitive array, a joint parameter estimation algorithm based…”
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Off-grid DOA estimation algorithm based on unitary transform and sparse Bayesian learning Autor Yang GAO, Jun-li CHEN, Guang-li YANG

“… transformation.In the next step,off-grid model and sparse Bayesian learning algorithm were combined together to process the realization of DOA estimation…”
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Off-grid DOA estimation algorithm based on unitary transform and sparse Bayesian learning Autor Yang GAO, Jun-li CHEN, Guang-li YANG

“… transformation.In the next step,off-grid model and sparse Bayesian learning algorithm were combined together to process the realization of DOA estimation…”
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Pilot design and AMP-based channel estimation for massive MIMO-OFDM uplink transmission Autor Xiaying Wu, Lixin Gu, Wenjin Wang, Xiqi Gao

“… Furthermore, based on approximate message passing (AMP) algorithm, an approximate Bayesian inference can be conducted for channel estimation with low complexity…”
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A Compressive Sensing Channel Estimation for MIMO FBMC/OQAM System Autor Lin, Meng, Li, Yunzhou, Xiao, Limin, Wang, Jing

“… In this paper, an effective and low complexity compressive sensing based channel estimation method via Generalized approximate message passing (GAMP…”
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基于深度展开的宽带太赫兹近场大规模天线信道估计 Autor 高佳宝, 陈晓明, 李烨

“…TN92; 得益于巨大的带宽和空间自由度,太赫兹与大规模天线的结合有望满足未来无线通信系统不断增长的数据传输速率需求.然而,近场波束分裂效应等独特的信道特性使得太赫兹大…”
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Low complexity DOA estimation for co-prime array based on fast Bayesian compressive sensing Autor Mingyue Feng, Minghao He, Changxiao Chen, Jun Han

“…In this paper, we propose a low complexity DOA estimation algorithm based on fast Bayesian compressive sensing for co-prime array with compressed inter-element spacing structure…”
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Temporal-Structure-Assisted Gradient Aggregation for Over-the-Air Federated Edge Learning Autor Fan, Dian, Yuan, Xiaojun, Zhang, Ying-Jun Angela

“…), to fulfil this estimation task with low complexity and near-optimal performance. We further establish the state evolution (SE…”
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Discrete-Valued Signal Estimation via Low-Complexity Message Passing Algorithm for Highly Correlated Measurements Autor Furudoi, Tomoharu, Takahashi, Takumi, Ibi, Shinsuke, Ochiai, Hideki

“…This paper considers a discrete-valued signal estimation scheme based on a low-complexity Bayesian optimal message passing algorithm (MPA…”
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Underwater Acoustic Channel Estimation Based on Sparse Bayesian Learning Algorithm Autor Jia, Shuyang, Zou, Sichen, Zhang, Xiaochuan, Da, Lianglong

“… the convergence error in the channel estimation process. However, the sparse Bayesian learning algorithm based on expectation maximization (EM-SBL…”
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Multiple Power Line Outage Detection in Smart Grids: Probabilistic Bayesian Approach Autor Ahmed, Ashfaq, Awais, Muhammad, Naeem, Muhammad, Iqbal, Muhammad, Ejaz, Waleed, Anpalagan, Alagan, Kim, Hongseok

“… A number of published works on MLOD are limited to identify a small, constant number of lines outages, usually known to the algorithm in advanced…”
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基于酉变换和稀疏贝叶斯学习的离格DOA估计 Autor 高阳, 陈俊丽, 杨广立

“…TN911.7; 针对传统稀疏贝叶斯学习算法(SBL)在解决低信噪比条件下信号到达角(DOA)估计有效性的问题,提出基于酉变换的实数域稀疏贝叶斯学习(RV-OGSBL)的快速离格DOA估计方…”
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Temporal-Structure-Assisted Gradient Aggregation for Over-the-Air Federated Edge Learning Autor Fan, Dian, Yuan, Xiaojun, Ying-Jun, Angela Zhang

“…), to fulfil this estimation task with low complexity and near-optimal performance. We further establish the state evolution (SE…”
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Localization-assisted UAV multiple access for future dense cellular networks Autor Yiwen Tao, Bin Li, Chenglin Zhao, Yongjun Zhang, Fangmin Xu

“… particle filters and hence has a low complexity. Utilizing the estimation localization information, a distance-based time duplex multiple access mechanism is proposed to establish…”
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