DOA estimation algorithm
An Improved MUSIC DOA Estimation Algorithm for Wireless Communication
... MUSIC algorithm is Multiple Signal Classification and it was proposed by Schmidt in the year ...spaced DOA estimation algorithm and it is a high resolution technique gives the information ...
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Analysis of GSU-MUSIC DOA Estimation Algorithm for Smart Antenna
... from DOA, θ, the gain of beam former is constrained to be 1 inthat direction and contribution to the output power from the signals approaching from all otherdirections is minimized by using the remaining degrees ...
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Performance Analysis of MUSIC and MVDR DOA Estimation Algorithm
... MUSIC algorithm estimates the number of incident signals on the array and their directions of arrival. The first step is the calculation of the covariance matrix. The next step involves calculation of the Eigen ...
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Implementation of Element Space Spectral MUSIC Based on ULA of λ/2 Dipole in Coherent Environment for 2D Sources
... Arrival(DOA) estimation algorithm (2) Transmitting a focused beam towards the user only by Beamforming ...arrival estimation and focusing the beam in the same direction is done in synchronism ...
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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 ...achieve DOA estimation of the ...
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Spatial polarimetric time frequency distribution based DOA estimation: combining ESPRIT with MUSIC
... In recent years, as the coastal area of space gets smaller to make HFSWR array antenna aperture get smaller too, using a signal processing technology to improve the preci- sion of the direction of arrival (DOA) ...
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DOA Estimation Using Time-Frequency Conversion Pre-Processing Method
... for DOA estimation by applying the wavelet transform method into several subbands MUSIC scenarios ...the DOA estimation algorithm using a time-frequency conversion pre-processing method ...
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2D DOA Estimation for Coprime L shaped Arrays with MUSIC Algorithm
... (2D-DOA) estimation algorithm for coprime L-shaped arrays with multiple signal classification (MUSIC) was ...proposed algorithm, we exploited the coprime property between the two single ...
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Novel two-dimensional DOA estimation with L-shaped array
... (DOA) estimation has played an important role in array signal ...2D-DOA estimation with L-shaped array. This article links the 2D-DOA estimation problem to the trilinear ...
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Off -Grid DOA Estimation Based on Sparse Representation and Rife Algorithm
... complexity algorithm for DOA estimation by using array covariance vectors sparse representation ...estimate DOA, and after that MMV problem can be changed to single measurement vector (SMV) ...
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Comparative Study on Various Techniques of DOA Estimation of Source Target for Underwater Application
... (DOA) estimation algorithm. DOA estimations can be then used by the array to design the adaptive beam former in such way as to maximize the power radiated towards the Signal Of Interest and to ...
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Quad-Quaternion MUSIC for DOA Estimation Using Electromagnetic Vector Sensors
... (DOA) estimation algorithm, termed as quad-quaternion MUSIC (QQ-MUSIC), is ...provides DOA estimation (decoupled from polarization) by exploiting the orthogonality of the newly defined ...
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DOA estimation using multiple measurement vector model with sparse solutions in linear array scenarios
... In this part, several scenarios have been devised to com- pare the performance of DOA estimation method pro- posed with others using uniform linear array with M = 30 sensors. We consider three independent ...
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An Improved L1-SVD Algorithm Based on Noise Subspace for DOA Estimation
... The theme of sparse signal representation has evolved very rapidly in the last decade, finding application in all kinds of problems. There has also been some emerging research of these ideas in the context of spectrum ...
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DOA estimation of spectrally overlapped LFM signals based on STFT and Hough transform
... and DOA estimation can be achieved based on the MUSIC ...proposed algorithm has lower computational complexity and can achieve DOA estima- tion in the underdetermined ...accurate DOA ...
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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 DOA ...
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A New Algorithm for Joint Range DOA Frequency Estimation of Near Field Sources
... joint estimation problem of ranges, DOAs, and frequencies of near-field narrowband sources and pro- poses a new computationally efficient algorithm, which employs a symmetric uniform linear array, uses ...
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DOA Estimation and Adaptive Beamforming for Smart Antenna System using DSP Algorithm
... 3) The third part consists in the beamforming algorithm. It forms an antenna pattern with a main beam steered in the direction of the user, while minimizing the influence of the interfering signals and the noise. ...
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DOA estimation for far field sources in mixed signals with mutual coupling and gain phase error array
... (DOA) estimation of far-field sources in mixed far-field and near-field signals in the presence of mutual coupling and gain-phase imperfections is ...last, DOA of far-field signals can be obtained ...
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Direction of Arrival Estimation using Conventional Subspace Algorithms
... The self adaption and spatial spectrum are the broad research area in array signal processing. The self-adaption is traditional methods used in many practical engineering application. Though spatial spectrum ...
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