On Calibration of Supperresolution Array Using Known Sources, Vol.J86-B,No.3, pp.527-535
スポンサーリンク
概要
- 論文の詳細を見る
Recently, superrcsolution techniques have become indispensable methods for Direction-of-Arrival estimation with an antenna array. Array elements often have gain and phase errors, in addition to that, mutual coupling effects cannot be negligibly small in general. Performance of the superresolution array is degraded by them. To realize high-resolution DOA estimation, array calibration is necessary. In this paper, we propose an array calibration technique based on subspace concept with known sources. Results of numerical simulation by NEC2 and experiment in radio anechoic chamber are reported to show the validty of the method.
- 社団法人電子情報通信学会の論文
- 2003-03-01
著者
-
Yamaguchi Yoshio
Faculty Of Engineering Niigata University
-
Yamada Hiroyoshi
Faculty Of Engineering Niigata University
-
Arai Takahiro
Graduate School Of Science And Technology Niiguta University
-
HARA Rokuzou
Graduate School of Science and Technology,Niiguta University
-
Hara Rokuzou
Graduate School Of Science And Technology Niiguta University
-
Arai Takahiro
Graduate School of Engineering, Gunma University, Kiryu, Gunma 376-8515, Japan
関連論文
- ALOS-PALSAR Quad-Pol Image Analysis by Four-component Scattering Power Decomposition(WSANE 2009 (Workshop for Space, Aeronautical and Navigational Electronics))
- Fundamental Study on Synthetic Aperture FM-CW Radar Polarimetry
- TM Scattering from a Dielectric-Loaded Semi-Circular Trough in a Conducting Plane
- TM Scattering from a Dielectric-Loaded Semi-Circular Trough in a Conducting Plane
- Classification of Terrain by Implementing the Correlation Coefficient in the Circular Polarization Basis Using X-Band POLSAR Data
- Classification of terrain using the correlation coefficient in the circular polarization basis for the X-band Pi-SAR image (アンテナ・伝播)
- Glaciated terrain classification using modified four component scattering decomposition model(Remote Sensing,ICSANE 2010 (International Conference on Space, Aeronautical and Navigational Electronics))
- A Simple Method to Stop an Adaptive Process for the Multistage Wiener Filter
- Decorrelation Performance of Spatial Smoothing Preprocessing at Transmitter in the Presence of Multipath Coherent Waves(Smart Antennas,2006 International Symposium on Antennas and Propagation)
- Optimal Antenna Matching and Mutual Coupling Effect of Antenna Array in MIMO Receiver(Antennas and Propagation)
- Use of Multi-Polarimetric Enhanced Images in SIR-C/X-SAR Land-Cover Classification
- JERS-1 SAR Image Analysis by Wavelet Transform
- Fundamental Study on Quasi MIMO Radar System using ESPAR Antenna
- Coherent Decomposition of Fully Polarimetric FM-CW Radar Data
- Investigation on Seasonal Water Area Change in Lake Sakata Based on POLSAR Image Analysis(Sensing,2006 International Symposium on Antennas and Propagation)
- A Simple Mutual Coupling Compensation Technique in Array of Single-Mode Elements by a Weighted Mutual Coupling Matrix Based on the Impedance Matrix(Smart Antennas,2006 International Symposium on Antennas and Propagation)
- Coherent decomposition of polarimetric FMCW SAR data (宇宙・航行エレクトロニクス)
- POLSAR image analysis of Chuetsu-Earthquake area using a modified four-component scattering power decomposition (宇宙・航行エレクトロニクス)
- Polarimetric Scattering Analysis for a Finite Dihedral Corner Reflector(Sensing)
- Four-Component Decomposition of POLSAR Image Based on Coherency Matrix
- A Study on Polarimetric Correlation Coefficient for Feature Extraction of Polarimetric SAR Data(2004 International Symposium on Antennas and Propagation)
- Reduction of Surface Clutter by a Polarimetric FM-CW Radar in Underground Target Detection
- Detection of Objects Buried in Sandy Ground by a Synthetic Aperture FM-CW Radar (Special Issue on Radar Technology)
- Excited States of 3d3 Electrons in K2SiF6:Mn4+ Red Phosphor Studied by Photoluminescence Excitation Spectroscopy
- Effect of Faraday rotation angle compensation on ALSO-PALSAR backscatter response and polarimetric target decomposition results (宇宙・航行エレクトロニクス)
- A Superresolution Technique for Antenna Pattern Measurements (Special Issue on 1992 International Symposium on Antennas and Propagation)
- Antenna Gain Measurements in the Presence of Unwanted Multipath Signals Using a Superresolution Technique
- On Calibration of Supperresolution Array Using Known Sources, Vol.J86-B,No.3, pp.527-535
- Snow Facies Mapping in the end of the Ablation Season using SAR Data(Poster Session,ICSANE 2011(International Conference on Space, Aeronautical and Navigational Electronics 2011))
- Crop Monitoring Using ALOS-AVNIR-2 and PALSAR data(Poster Session,ICSANE 2011(International Conference on Space, Aeronautical and Navigational Electronics 2011))
- Advanced Hybrid Freeman/Eigenvalue Decomposition Technique(Technical Session,ICSANE 2011(International Conference on Space, Aeronautical and Navigational Electronics 2011))
- Polarimetric RCS Prediction Code for Wide Area Surface with Trees(Poster Session,ICSANE 2011(International Conference on Space, Aeronautical and Navigational Electronics 2011))
- Three-Component Power Decomposition for Polarimetric SAR Data Based on Adaptive Volume Scattering Model (宇宙・航行エレクトロニクス)
- Polarimetric SAR Change Detection of Earthquake/Tsunami Disaster (宇宙・航行エレクトロニクス)
- Maximum A Posteriori Speckle Filtering of Synthetic Aperture Radar Images : A Sequential Approach
- Synthesis and Photoluminescence Properties of SnO2 Nanopowder
- Maximum A Posteriori Speckle Filtering of Synthetic Aperture Radar Images : A Sequential Approach
- Three-Component Power Decomposition for Polarimetric SAR Data Based on Adaptive Volume Scattering Model
- A New Model-Based Scattering Power Decomposition Method for Polarimetric SAR Data
- Three-Component Power Decomposition for Polarimetric SAR Data Based on Adaptive Volume Scattering Model