New Calibration Matrix Calculation Method for Removing the Effect of Mutual Coupling for Uniform Linear Arrays

2006 ◽  
Author(s):  
T. Sato ◽  
R. Kohno
Keyword(s):  
Calculation Method ◽  
Mutual Coupling ◽  
Linear Arrays ◽  
Calibration Matrix ◽  
Matrix Calculation

scholarly journals Power Pattern Sensitivity to Calibration Errors and Mutual Coupling in Linear Arrays through Circular Interval Arithmetics

Sensors ◽  
2016 ◽  
Vol 16 (6) ◽  
pp. 791 ◽  
Author(s):  
Nicola Anselmi ◽  
Marco Salucci ◽  
Paolo Rocca ◽  
Andrea Massa
Keyword(s):  
Mutual Coupling ◽  
Linear Arrays ◽  
Power Pattern ◽  
Pattern Sensitivity

scholarly journals An ANN-Based Synthesis Method for Nonuniform Linear Arrays Including Mutual Coupling Effects

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 144015-144026
Author(s):  
Yu Gong ◽  
Shaoqiu Xiao ◽  
Bing-Zhong Wang
Keyword(s):  
Mutual Coupling ◽  
Synthesis Method ◽  
Coupling Effects ◽  
Linear Arrays

A modified dual-wavelength matrix calculation method

2009 ◽  
Vol 2 (3) ◽  
pp. 285-288
Author(s):  
Xin Liu ◽  
Deming Liu ◽  
Wei Wu ◽  
Zheng Qin
Keyword(s):  
Calculation Method ◽  
Dual Wavelength ◽  
Matrix Calculation

scholarly journals 2D DOA Estimation with a Two-Parallel Array Consisting of Two Uniform Large-Spacing Linear Arrays

2020 ◽  
Vol 2020 ◽  
pp. 1-8
Author(s):  
Sheng Liu ◽  
Jing Zhao ◽  
Yu Zhang
Keyword(s):  
Mutual Coupling ◽  
Elevation Angle ◽  
Doa Estimation ◽  
Matrix Product ◽  
Linear Arrays ◽  
Parallel Array ◽  
Propagator Method ◽  
The Matrix ◽  
2D Doa Estimation ◽  
Estimation Precision

In this paper, an improved propagator method (PM) is proposed by using a two-parallel array consisting of two uniform large-spacing linear arrays. Because of the increase of element spacing, the mutual coupling between two sensors can be reduced. Firstly, two matrices containing elevation angle information are obtained by PM. Then, by performing EVD of the product of the two matrices, the elevation angles of incident signals can be estimated without direction ambiguity. At last, the matrix product is used again to obtain the estimations of azimuth angles. Compared with the existed PM algorithms based on conventional uniform two-parallel linear array, the proposed PM algorithm based on the large-spacing linear arrays has higher estimation precision. Many simulation experiments are presented to verify the effect of proposed scheme in reducing the mutual coupling and improving estimation precision.

DOA Estimation Under Mutual Coupling of Uniform Linear Arrays Using Sparse Reconstruction

2019 ◽  
Vol 8 (4) ◽  
pp. 1004-1007 ◽  
Author(s):  
Yuexian Wang ◽  
Ling Wang ◽  
Jian Xie ◽  
Matthew Trinkle ◽  
Brian W.-H. Ng
Keyword(s):  
Mutual Coupling ◽  
Doa Estimation ◽  
Sparse Reconstruction ◽  
Linear Arrays

Calculation of the impedance of noncylindrical pores Part I: Introduction of a matrix calculation method

1995 ◽  
Vol 25 (4) ◽  
pp. 326-333 ◽  
Author(s):  
K. Eloot ◽  
F. Debuyck ◽  
M. Moors ◽  
A. P. Van Peteghem
Keyword(s):  
Calculation Method ◽  
Matrix Calculation
Sign in / Sign up

Export Citation Format

Share Document