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Compressed sensing doa

WebCompressed sensing-based DOA and DOD estimation in bistatic co-prime MIMO arrays Abstract: The bistatic co-prime multi-input and multi-output (MIMO) arrays are considered. With multiple far-field targets, both the directions of departure (DODs) and the directions of arrival (DOAs) are estimated. WebMar 2, 2015 · Abstract: We investigate the Direction of Arrival (DoA) estimation for small- and large-scale antenna arrays with a small and a large number of antenna elements, respectively. Two classes of algorithms are considered, namely subspace- and compressed sensing (CS)-based algorithms. We compare those algorithms in terms of …

Direction estimation under compressive sensing framework: A …

WebFeb 2, 2024 · Single-snapshot direction-of-arrival (DOA) estimation plays an important role in dynamic target detection and tracking applications. … WebAbstract: This paper addresses the problem of the direction-of-arrival (DOA) estimation using fewer receivers than sensors. Inspired by the Compressed Sensing (CS) theory … can you eat honey before bed https://tlrpromotions.com

Photonics-assisted Frequency and DOA estimation via

WebMar 21, 2024 · Direction of arrival (DOA) estimation has always been a hot topic for researchers. The complex and changeable environment makes it very challenging to estimate the DOA in a small snapshot and strong noise environment. The direction-of-arrival estimation method based on compressed sensing (CS) is a new method proposed in … WebCompressed sensing (also known as compressive sensing, compressive sampling, or sparse sampling) is a signal processing technique for efficiently acquiring and … WebDec 4, 2003 · A new compressive sensing-based direction of arrival (DOA) estimation technique for source signal detection in the presence of unknown noise, based on the generalized correlation decomposition (GCD) algorithm, is presented. The proposed algorithm does not depend on the singular value decomposition nor on the orthogonality … can you eat honeycomb from a beehive

A study of compressed sensing single-snapshot DOA …

Category:2D DOA Estimation Based on Modified Compressed Sensing Algorithm …

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Compressed sensing doa

DOA estimation based on compressed sensing with gain/phase ...

WebJan 1, 2024 · compressed sensing theo ry with DOA estimation, a p rerequisite requirement is that t he target signal . must be sparse. Therefor e, the number of … WebMay 9, 2014 · Single snapshot DOA estimation using compressed sensing. Abstract: This paper deals with the problem of estimating the Directions of Arrival (DOA) of multiple …

Compressed sensing doa

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WebJul 30, 2014 · The problem of estimating the directions of arrival (DOA) of a certain number of sources has been an active research area for decades [1, 2], with applications to … WebThe DOA estimation methods that will be discussed below are all based on this signal model. 3Proposed methods In this section, the theory of compressive sensing together …

WebFeb 2, 2024 · In order to solve this problem, this paper proposed a two-step compressed sensing-based algorithm for the single-snapshot DOA estimation of closely spaced signals. The overcomplete... WebLater, connections between the DOA estimation problem and the field of compressed sensing (CS) have been discovered [2]. Since the observed signals are sparse in the angular domain, algorithms from the field of sparse signal recovery (SSR) can be applied for DOA estimation [3], [4]. Since the angle is a continuous parameter

WebCompressed Sensing. Compressed sensing promises, in theory, to reconstruct a signal or image from surprisingly few samples. Discovered just five years ago by Candès and Tao and by Donoho, the subject is a very active research area. Practical devices that implement the theory are just now being developed. WebJun 18, 2024 · A corresponding DOA estimation method called Compressed Sensing Minimum Variance Distortion-less Response is proposed in which obtains a better estimation accuracy through the combination of the coprime array and compressive measurements. Further, a DOA estimator based on compressed sensing and a more …

WebDec 11, 2024 · In this paper, the direction-of-arrival (DOA) estimation problem is investigated in the uniform linear array (ULA) system with the unknown mutual coupling (MC) effect. The system model with MC...

WebJul 2, 2014 · Compressive sensing (CS) solves such underdetermined problems achieving sparsity, thus improved resolution, and can be solved efficiently with convex optimization. The DOA estimation problem is formulated in the CS framework and it is shown that CS has superior performance compared to traditional DOA estimation methods especially under ... can you eat honeyberryWebJun 29, 2024 · Distributed compressed sensing can be applied to enhance sparse channel estimation in ocean acoustic multiband communication systems. Zhou et al. 66 66. Y. Zhou, A. Song, F. Tong, and R. Kastner, “ Distributed compressed sensing based channel estimation for underwater acoustic multiband transmissions,” J. Acoust. Soc. Am. can you eat honey during pregnancyWebAitor Correas Serrano Compressed sensing based high-resolution DoA estimation for automotive radar with real measurements Radar sensors are one of the key elements in … brightgauge connectwise integration