polarization estimation
The Direction-of-Arrival and Polarization Estimation Using Coprime Array: a Reconstructed Covariance Matrix Approach
... (DOA) estimation using a polarization-sensitive array (PSA) has received consid- erable attention in many practical applications involving radar, navigation, and communication [1, ...and polarization ...
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Computationally Efficient DOA and Polarization Estimation of Coherent Sources with Linear Electromagnetic Vector-Sensor Array
... and polarization estimation of coherent sources using a uniform linear electromagnetic vector-sensor (EmVS) ...the polarization parameters by a vector cross-product ...joint estimation of the ...
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DOA and Polarization Estimation Algorithm Based on the Virtual Multiple Baseline Theory
... and polarization joint estimation method based on uniform concentric circular array [20], in which the phase differences between two array elements on inner circle were used to give rough but unambiguous ...
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Fast 2-D DOA and Polarization Estimation Using Arbitrary Conformal Antenna Array
... Furthermore, polarization diversity can improve the robustness to channel fading in wireless ...DOA estimation using diversely polarized array was based on a multi-dimensional search procedure, such as ...
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A Dimensionality Reduction MUSIC Method for Joint DOA and Polarization Estimation in the PRDRF System Using SSSC-EVSA
... DOA estimation issue with EVSA has been widely studied ...and polarization estimation with arbitrarily spaced ...and polarization estimation using dipoles, loops, and/or circularly ...
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Direction of Arrival and State of Polarization Estimation Using Radial Basis Function Neural Network (Rbfnn)
... Abstract—A Neural Network architecture is applied to the problem of Direction of Arrival (DOA) and state of polarization estimation using a uniform circular cross and tri-crossed-dipoles antenna array. A ...
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Joint DOA and Polarization Estimation Using a UCA of Single-Polarized Antennas
... DOA estimation are used in PSAs. The estimation of signal parameters by using techniques based on rotational invariance (ESPRIT) has been presented ...to polarization sensitive ...
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Enhanced "vector-cross-product" direction-finding using a constrained sparse triangular-array
... and polarization estimation has been evaluated in [48] through the CRBs derivation, and it showed that the quality of the DOA estimate depends strongly on the polarization ...ization ...
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Spatial and Polarization Angle Estimation of Mixed-Targets in MIMO Radar
... the polarization estimation may be required for localizing and distinguishing the ...the estimation of signal parameters via rotational invariance technique (ESPRIT) based method in [12] estimates ...
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Vector-Sensor Array Processing for Polarization Parameters and DOA Estimation
... of polarization estimation have already been developed for acoustics and electromagnetic ...and polarization estimation using vector sensors have been developed, mainly in ...parameter ...
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A Joint Parameter Estimation Method with Conical Conformal CLD Pair Array
... and polarization estimation method based on CCCP array is proposed, which overcomes the weakness of phase ambiguity of sparse array according to short and long baselines ...
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Polarization calibration of the Helioseismic and Magnetic Imager (HMI) onboard the Solar Dynamics Observatory (SDO)
... three polarization-selector waveplates (PS1, PS2, and PS3), an Image Stabilization System [ISS] fold mirror, another focus block (or calibration lens), and a polarizing beamsplitter, all of which are described ...
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Standing Wave Effects in Microwave Ellipsometry
... Figure 1. Summary of angular relations. The detector is on the left followed by the two wave plates and then the source. The y- and z- axes are indicated. The horizontal plane is the xz-plane. ω is the angle between the ...
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An Electromagnetic Interrogation Technique Utilizing Pressure-dependent Polarization
... Debye polarization discussed in this paper, the polarization, and hence the electromagnetic field, depends on acous- tic ...the polarization, and these effects should be taken into ...the ...
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Enhanced Performanced Of Circular Polarized Antenna By Using Metasurface
... system, polarization is the fundamental concept of ...of polarization. This defined the type of plane wave polarization that the antenna was most sensitive ...circular polarization antenna is ...
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Does reflection polarization by plants influence colour perception in insects? Polarimetric measurements applied to a polarization sensitive model retina of Papilio butterflies
... weak polarization sensitivity of the photoreceptors might not interfere with the colour vision at ...the polarization sensitivity in a microvillar photoreceptor is not a trivial task but calls for a ...
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Physico Chemical Analysis and Polarization Value Estimation of Raw Sugar from Refining Point of View
... This study was particularly designed to evaluate the physico-chemical parameters and polariza- tion value of raw sugar which ultimately affect the filterability of raw sugar. Six different raw sug- ar samples were ...
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Estimation of the permeability of hydrocarbon reservoir samples using induced polarization and nuclear magnetic resonance methods
... Intrinsic formation factor, F from multisalinity measurements Apparent formation factor, Fa measured at 100mS/m Predicted formation factor, F’ using equation 4 Surface area-to-volume rat[r] ...
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Characteristics and possible applications of localized structures in an optical pattern forming system
... the polarization of the addressing beam with the help of a half–wave ...circular polarization, for the erasure, the polarization of the addressing beam is orthogonal to the polarization of the ...
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The Estimation of Feed Solution Composition Influence on Concentration Polarization Layer Resistance during Reverse Osmosis | Journal of Engineering Sciences
... concentration polarization layer resistance value under experimental conditions in particularly considered salts and their concentrations was lower than the influ- ence of hydrodynamic conditions which was ...
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