Výsledky vyhledávání - Augmented nested array

Augmented Nested Arrays With Enhanced DOF and Reduced Mutual Coupling Autor Liu, Jianyan, Zhang, Yanmei, Lu, Yilong, Ren, Shiwei, Cao, Shan

“… An augmented nested array concept is proposed by splitting the dense subarray of nested array into several parts, which can be rearranged at the two sides of the sparse subarray of nested array…”
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Super Augmented Nested Arrays: A New Sparse Array for Improved DOA Estimation Accuracy Autor Wang, Xiuwen, Zhao, Lei, Jiang, Yuan Jiang

“…The super augmented nested array (SANA) is a new sparse array (SA) proposed by expanding, changing the inter-element spacing (IES…”
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2D-DOA Estimation Using L-shaped Distributed Augmented Nested Array Autor Liao, Yanping, Lin, Yihong, Zhao, Ruigang

“… property of signal second-order statistics. The proposed array structure is distributed augmented nested L-shaped array which every subarray is one-dimensional (1-D…”
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Augmented improved nested array with enhanced degrees of freedom and reduced mutual coupling effect Autor Yu, Weichuang, He, Peiyu, Liu, Huiheng, Qiu, Da

“…To reduce mutual coupling of an improved nested array (INA), the authors propose an augmented improved nested array (AINA…”
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Augmented Multi-Subarray Dilated Nested Array With Enhanced Degrees of Freedom and Reduced Mutual Coupling Autor Chen, Hua, Lin, Hongguang, Liu, Wei, Wang, Qing, Shen, Qing, Wang, Gang

“…) of MDNA is larger than that of its parent nested array. On the basis of MDNA, to reduce the mutual coupling effect, an augmented…”
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Augmented nested coprime array with displaced subarrays design achieving reduced mutual coupling Autor Yu, Weichuang, He, Peiyu, Pan, Fan, Qiu, Da, Fang, Ancheng, Xu, Zili

“… of the INCADiS to structure an augmented nested coprime array with displaced subarrays (ANCADiS). We also derive the closed-form expressions for the element locations and the number of uniform DOFs…”
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Joint MWC and off-grid sparse Bayesian learning based on Augmented Multi-Subarray Dilated Nested Array Autor Li, Guannan, He, Jiai, Hao, Youfei, Wang, Chanfei

“…, this paper proposes a Modulated Wideband Converter-Off-Grid Sparse Bayesian Learning (MWC-OGSBL) joint estimation method based on sub-Nyquist sampling and Augmented Multi-Subarray Dilated Nested Array…”
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Augmented L-Shaped Nested Array Based on the Fourth-Order Difference Co-Array Concept Autor Li, Xiangnan, Ren, Shiwei, Liu, Jianyan, Wang, Weijiang

“…This paper presents a new two dimentional(2D) sparse array called the augmented L-shaped nested array based on the concept of fourth-order difference co-array…”
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2-D DOA estimation based on augmented structured Nyquist correlation reconstruction for L-shaped nested array Autor Zhou, Lang, Ye, Kun, Qi, Jie, Hong, Shaohua

“…) is proposed for the L-shaped nested array (LsNA). Specifically, the Nyquist spatial filling method is first introduced to generate the equivalent filled array, followed by utilizing compressed sampling to build the correlation between the covariance…”
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Augmented Tensor MUSIC for DOA Estimation Using Nested Acoustic Vector-Sensor Array Autor Qu, Xinghao, Lou, Yi, Zhao, Yunjiang, Lu, Yinheng, Qiao, Gang

“…Nested acoustic vector sensor (AVS) arrays have attracted growing interest, and their performance can be further improved by assembling AVSs with spatially separated (SS) configurations…”
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Augmented extended nested array configuration for consecutive degrees of freedom enhancement Autor Hao, Honghao, Chen, Luo, Zhang, Xiaofei, Li, Baobao, Cao, Jinke

“… because of their ability of possessing increased array aperture and enhanced degrees of freedom (DOF). In this paper, we propose an augmented extended nested array…”
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A Novel Nested Configuration Based on the Difference and Sum Co-Array Concept Autor Chen, Zhenhong, Ding, Yingtao, Ren, Shiwei, Chen, Zhiming

“…). In this paper, the DSCa of the nested array (NA) is analyzed and then an improved nested configuration known as the diff-sum nested array (DsNA) is proposed…”
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Extended Coprime Array Configuration Generating Large-Scale Antenna Co-Array in Massive MIMO System Autor Zheng, Wang, Zhang, Xiaofei, Wang, Yunfei, Zhou, Mengjie, Wu, Qihui

“…) produces weaker mutual coupling than the traditional dense uniform linear array, especially the newly proposed super nested array and augmented nested array…”
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Dilated Arrays: A Family of Sparse Arrays With Increased Uniform Degrees of Freedom and Reduced Mutual Coupling on a Moving Platform Autor Li, Shuang, Zhang, Xiao-Ping

“…) by a factor of three by exploiting array motion. However, no literature addresses the issue whether the same dilation method still performs well for other array geometries such as coprime arrays, augmented nested arrays and minimum redundancy arrays…”
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Stokes parameters and DOA estimation for nested polarization sensitive array in unknown nonuniform noise environment Autor Yang, Yunlong, Hou, Yuguan, Mao, Xingpeng, Jiang, Guojun

“…•A new nested polarization sensitive array (PSA) composed of augmented and optimally nested subarrays is proposed for a large aperture…”
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One-side Extended Nested Array for Degree of Freedom Enhancement Autor Ren, Shiwei, Dong, Wentao, Li, Xiangnan, Yan, Su, Wu, Haixia, Wang, Weijiang

“… Based on the augmented nested array (ANA), with the inter-element spacings in the side subarray increased, the strategy provides the possibility to acquire higher number of DOF than the existing nested-like arrays, such as the nested array…”
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Spatially Separated Nested Vector-Sensor Array With Reduced Mutual Coupling Autor Yang, Yunlong, Mao, Xingpeng, Jiang, Guojun, Wang, Yiming

“…For a polarization sensitive array (PSA) composed of electromagnetic vector sensors (EMVSs…”
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Extended Nested Arrays for Consecutive Virtual Aperture Enhancement Autor Ren, Shiwei, Dong, Wentao, Li, Xiangnan, Wang, Weijiang, Li, Xiaoran

“…In this letter, we propose an extended nested array (ENA) strategy, which relaxes the constraints on the two-side subarrays of the augmented nested array and allows the sensors further placed from the sparse uniform linear array…”
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Two-dimensional direction-of-arrival estimation for cylindrical nested conformal arrays Autor Fu, Mingcheng, Zheng, Zhi, Wang, Wen-Qin, Liao, Yi

“…•A cylindrical nested conformal array configuration is devised.•A 2-D DOA estimation method using nested conformal arrays is proposed…”
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An Improved Adaptive Received Beamforming for Nested Frequency Offset and Nested Array FDA-MIMO Radar Autor Cheng, Sibei, Zhang, Qingjun, Bian, Mingming, Hao, Xinhong

“…—can be achieved with a greater number of DOFs. In order to obtain larger DOFs, this paper researches the signal model of the FDA-MIMO Radar with nested frequency offset and nested array, then proposes an improved adaptive beamforming method…”
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