[PDF] Top 20 Performance of 2-D DOA Estimation for Stratospheric Platforms Communications
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Performance of 2-D DOA Estimation for Stratospheric Platforms Communications
... (DOA) estimation is very sensitive to these multipath ...innovated communications system based on utilizing high altitude stratospheric platforms has a great interest especially for ... See full document
8
Decoupled Unitary ESPRIT Algorithm for 2-D DOA Estimation
... for 2-D DOAs estimation using TP-ULAs is ...the 2-D DOA estimation problem into a two-step estimation problem and estimates the elevation and azimuth angles without ... See full document
16
2-D DOA Estimation via Matrix Partition and Stacking Technique
... ratio (SNR) is low [8]. Furthermore, it only employs the CCM to deal with the pair-matching problem such as the pairing algorithm suggested in [9], but does not exploit its characteristics to improve the ... See full document
8
Array Aperture Extension Algorithm for 2-D DOA Estimation with L-Shaped Array
... Estimation of two-dimensional (2-D) direction of arrival (DOA) of multiple incident signals using sensor array techniques has attracted considerable attention in many applications including ... See full document
7
2-D DOA Estimation for L-Shaped Array With Array Aperture and Snapshots Extension Techniques
... wireless communications, radar, sonar, etc [1]. For 2-D DOA estimation, many geometrical structures have been developed, such as L-shaped array, circular array, parallel linear arrays, ... See full document
6
2-D DOA Estimation of LFM Signals for UCA Based on Time-Frequency Multiple Invariance ESPRIT
... (DOA) estimation, such as fewer array elements, two- dimensional (2-D) fuzzy direction finding, wide frequency range and simple installation structure ...the DOA estimation of UCA ... See full document
13
Efficient method of two dimensional DOA estimation for coherent signals
... (DOA) estimation is a major research issue in array signal-processing applications such as radar, wireless communication, and sonar ...different DOA estimation methods, 2-D ... See full document
10
Fast 2-D DOA and Polarization Estimation Using Arbitrary Conformal Antenna Array
... parameter estimation algorithm, joint azimuth angles, elevation angles and polarization parameters of incident sources for an arbitrary conformal array is ...on 2-D Discrete Fourier Transform ... See full document
14
Cyclostationarity based DOA estimation algorithms for coherent signals in impulsive noise environments
... the performance of DOA estimation in wireless communica- tion, radar, sonar, and other ...the estimation accuracy, and the coherent and correlated signals caused by multipath propagation can, ... See full document
19
An Approach for Efficient Two-Stage 2D-DOA Estimation in High-Altitude Platforms Mobile Communications
... any DOA algorithm, the signal model should be defined to determine the array covariance ...for DOA estimation and can provide ...Assuming D narrowband signals impinging on the array with ... See full document
13
DOA estimation using multiple measurement vector model with sparse solutions in linear array scenarios
... Section 2, we know each column of row sparse matrix shares the same locations for nonzero entries in MMV ...for DOA estimation, and it can be considered as the noisy version of ...Section 2, ... See full document
9
Sparse representation based DOA estimation of coherent wideband LFM signals in FRFT domain
... high-resolution DOA estimation algorithm does not apply to such non- stationary signals; the time-frequency analysis tools are introduced to solve this ...better performance than other time-frequency ... See full document
9
DOA estimation for far field sources in mixed signals with mutual coupling and gain phase error array
... the performance of most algorithms, especially in practical ...(DOA) estimation of far-field sources in mixed far-field and near-field signals in the presence of mutual coupling and gain-phase ... See full document
10
Spatial polarimetric time frequency distribution based DOA estimation: combining ESPRIT with MUSIC
... Table 2 describes the computer consumed times of two algorithms, the computer configuration are as fol- lows: CPU is Intel Pentium E5200 (Dual core), memory is 4G, and OS is Window10 ...Table 2 that the TF ... See full document
8
DOA estimation of spectrally overlapped LFM signals based on STFT and Hough transform
... and DOA estimation can be achieved based on the MUSIC ...achieve DOA estima- tion in the underdetermined ...accurate DOA estimation can still be ...in estimation accuracy and ... See full document
10
DOA estimation in car for abnormal sound localisation
... These results illustrate that if no VAD is applied, the outliers will induce large standard deviation and degrade DOA performance obviously. When VAD is adopted, the smaller deviation and the more accurate ... See full document
7
Comparison of Spectral and Subspace Algorithms for FM Source Estimation
... subspace DOA algorithms have been implemented for FM point source ...estimate DOA for any FM point source. Spectral estimation techniques yield poor resolution ...subspace estimation ... See full document
11
Single snapshot DOA estimation
... A common problem in array signal processing is the estima- tion of the DOA of M targets using N sensors. As within au- tomotive applications the elevation angels are less important, there are M angles (azimuth) to ... See full document
6
Amplitude and Directional of Arrival Estimation: Comparison Between Different Techniques
... (DOA) estimation of received signal is one of the fundamental and necessary steps to construct a smart or adaptive ...receiver. DOA estimation of sources impinging on an array of sensors has ... See full document
17
DOA estimation for wideband LFM signals with a few snapshots
... (DOA) estimation algorithms of LFM signals rely on a large number of snapshots, some of which are not reliable in numerous practical applications such as underwater array ...(MSPICE)-based estimation ... See full document
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