[PDF] Top 20 Efficient method of two dimensional DOA estimation for coherent signals
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Efficient method of two dimensional DOA estimation for coherent signals
... decoherence method called the fourth-order cumulants-based improved Toeplitz matrices reconstruction (FOC-ITMR) is addressed for two-dimensional (2-D) direction-of-arrival (DOA) ... See full document
10
Two dimensional DOA estimation of coherent sources using two parallel uniform linear arrays
... (DOA) estimation of incident coherent source signals has received increasing atten- tion in radar, sonar, and seismic exploration ...exciting estimation per- ...incident signals ... See full document
9
Computationally Efficient DOA and Polarization Estimation of Coherent Sources with Linear Electromagnetic Vector-Sensor Array
... polarization estimation of coherent sources using a uniform linear electromagnetic vector-sensor (EmVS) ...propagator method (PM) to estimate the EmVS steering vector, and thus estimate the ... See full document
10
Effective joint DOA DOD estimation for the coexistence of uncorrelated and coherent signals in massive multi input multi output array systems
... i.e., DOA and direction of depar- ture (DOD), because the transmitting array and receiving array locate ...generate two important benefits: one is the large number of DOFs, which allows much more flexible ... See full document
14
DOA Estimation of Partially Polarized Signals
... the two-dimensional (2-D) direction-of-arrival (DOA) estimation problem for partially polarized (PP) signals is ...the estimation accuracy is higher since it exploits the ... See full document
10
A New DOA Estimation Method Based on Spatial Structure of Array Signals
... [2], two parallel linear antenna arrays are used to evaluate the two- dimensional arrival angle of radar ...into two sub-arrays of equal structure to construct the DOA matrix of the ... See full document
5
Two Uniform Linear Arrays for Non-Coherent and Coherent Sources for Two Dimensional Source Localization
... (DOA) estimation in two-dimensions ...2D DOA estimation techniques exist such as the classic subspace techniques MUSIC and ESPRIT [1, 2] which are considered to be the most popular ... See full document
9
Two-Dimensional DOA Estimation Using a Co-Prime Symmetric Cross Array
... (DOA) estimation of signals by sensor array is common in various applications, such as radar and wireless communication, which has been extensively discussed in the literature [1, ... See full document
8
DOA estimation of spectrally overlapped LFM signals based on STFT and Hough transform
... LFM signals are coherent owing to same frequency, which brings the rank defi- ciency of the signal subspace ...subsequent DOA estimation will ...theory, two LFM signals only have ... See full document
10
DOA estimation of wideband signals based on slice-sparse representation
... wideband signals in the fields of wireless communication system and radar, the problem of direction of arrival (DOA) estimation of wideband sig- nals has been of considerable interest to the array ... See full document
10
Novel two-dimensional DOA estimation with L-shaped array
... (DOA) estimation of signals impinging on an array of sensors is a fundamen- tal problem in array processing, and many DOA estima- tion methods have been proposed for its solution ...for ... See full document
7
Sparse representation based DOA estimation of coherent wideband LFM signals in FRFT domain
... subspace method (ISSM) [1] and coherent signal subspace method (CSSM) ...These two methods are based on the fre- quency domain model of wideband signals and decom- pose the wideband ... See full document
9
DOA Estimation and Blind Separation of Coherent Signals
... of DOA estimation and blind separation algorithms of coherent sources, a new separation algorithm based on Toeplitz matrix reconstruction is proposed in this paper, through arranging the receive ... See full document
10
2D DOA Estimation for Coprime L shaped Arrays with MUSIC Algorithm
... (DOA) estimation, also known as spatial spectrum estimation, is a fundamental issue in array signal processing which has been widely applied in military and civil fields, such as communication, ... See full document
7
Cyclostationarity based DOA estimation algorithms for coherent signals in impulsive noise environments
... subspace DOA estimation algorithms for coherent sig- nals are ...subspace DOA estimation algorithms, the proposed methods are not only immune to the interference and Gaussian noise, but ... See full document
19
Coherent Targets DOA Estimation Using Toeplitz Matrix Method with Time Reversal MIMO Radar
... the DOA estimation performance with different number of transmitter ...of estimation will be gotten for MIMO radar, especially for the angle ...the method by r − t mixed norm ... See full document
6
Angle of arrival estimation for broadband signals : a comparison
... array model, and resulting steering vectors and covariance matrix are introduced in Sec. 2.. Broadband approaches to AoA estimation are outlined in Sec. 3. and, together with Sec. 4., formulated within a ... See full document
6
A Novel Nested Array Design for Direction of Arrival Estimation of Noncircular Signals
... Figure 5(a) shows the RMSE curves as a function of SNR, where the number of snapshots is fixed as 500. Fig. 5(b) is the RMSE results versus snapshots under the condition of SNR = 0 dB. It can be observed from Fig. 5 that ... See full document
10
DOA Estimation of UHF RFID Tags in Multipath Environments
... the estimation errors are unacceptably large, which may be caused by the presence of multipath ...impinging signals is not known, it is constantly assumed that there are either 1, 2, 3, or 4 signals ... See full document
66
DOA estimation for wideband signals based on weighted Squared TOPS
... new DOA estimation method for wideband signals called weighted Squared TOPS (WS-TOPS) based on Squared ...improve DOA esti- mation accuracy of wideband signal sources and also keep the ... See full document
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