Shunchuan Yang
YOU?
Author Swipe
RIMformer: An End-to-End Transformer for FMCW Radar Interference Mitigation Open
Frequency-modulated continuous-wave (FMCW) radar plays a pivotal role in the field of remote sensing. The increasing degree of FMCW radar deployment has increased the mutual interference, which weakens the detection capabilities of radars …
View article: Toward the Development of a 3-D SBP-SAT FDTD Method: Theory and Validation
Toward the Development of a 3-D SBP-SAT FDTD Method: Theory and Validation Open
To enhance the scalability and performance of the traditional finite-difference time-domain (FDTD) methods, a 3-D summation-by-part simultaneous approximation term (SBP-SAT) FDTD method is developed to solve complex electromagnetic problem…
Vector Single-Source Surface Integral Equation for TE Scattering From Cylindrical Multilayered Objects Open
A single-source surface integral equation (SS-SIE) for transverse electric (TE) scattering from cylindrical multilayered objects is proposed in this paper. By incorporating the differential surface admittance operator (DSAO) and recursivel…
View article: A Stable FDTD Subgridding Scheme with SBP-SAT for Transient Electromagnetic Analysis
A Stable FDTD Subgridding Scheme with SBP-SAT for Transient Electromagnetic Analysis Open
We proposed a provably stable FDTD subgridding method for accurate and efficient transient electromagnetic analysis. In the proposed method, several field components are properly added to the boundaries of Yee's grid to make sure that the …
An Unconditionally Stable Conformal LOD-FDTD Method For Curved PEC Objects and Its Application to EMC Problems Open
The traditional finite-difference time-domain (FDTD) method is constrained by the Courant-Friedrich-Levy (CFL) condition and suffers from the notorious staircase error in electromagnetic simulations. This paper proposes a three-dimensional…
A Hybrid SIE-PDE Formulation Without Boundary Condition Requirement for Electromagnetic Analysis. Open
A hybrid surface integral equation partial differential equation (SIE-PDE) formulation without the boundary condition requirement is proposed to solve the electromagnetic problems. In the proposed formulation, the computational domain is d…
Single-Source SIE for Two-Dimensional Arbitrarily Connected Penetrable and PEC Objects with Nonconformal Meshes Open
We proposed a simple and efficient modular single-source surface integral equation (SS-SIE) formulation for electromagnetic analysis of arbitrarily connected penetrable and perfectly electrical conductor (PEC) objects in two-dimensional sp…
Formulation of Single-Source Surface Integral Equation for Electromagnetic Analysis of Composite Penetrable Objects Open
This paper presents a new single-source surface integral equation (SS-SIE) to model composite penetrable objects. In the proposed formulation, the surface electric and magnetic fields on all interior boundaries are first eliminated through…
Investigation of Numerical Dispersion with Time Step of The FDTD Methods: Avoiding Erroneous Conclusions Open
It is widely thought that small time steps lead to small numerical errors in the finite-difference time-domain (FDTD) simulations. In this paper, we investigated how time steps impact on numerical dispersion of two FDTD methods including t…
Novel Surface Integral Equation for TE Scattering Analysis by Objects Embedded in Multilayers. Open
An accurate and efficient approach for transverse electric (TE) scattering analysis by objects embedded in multilayers is proposed in this paper. Through recursively applying the surface equivalence theorem from innermost to outermost boun…
Vector Single-Source SIE for TE Scattering From Objects Embedded in Multilayers Open
A single-source (SS) surface integral equation (SIE) for transverse electric (TE) scattering from objects embedded in multilayers is proposed in this paper. Through recursively applying the surface equivalence theorem from innermost to out…
Towards a Unified Approach to Electromagnetic Analysis by Multilayer Embedded Objects. Open
In this paper, an efficient and accurate unified approach is proposed to solve transverse magnetic scattering problems by multilayer embedded objects. In the proposed approach, an equivalent current density is derived when the equivalent t…
Towards a Unified Approach to Electromagnetic Analysis by Objects Embedded in Multilayers Open
In this paper, an efficient and accurate unified approach is proposed to solve transverse magnetic scattering problems by multilayer embedded objects. In the proposed approach, an equivalent current density is derived when the equivalent t…
Fast Green Function Evaluation for Method of Moment Open
In this letter, an approach to accelerate the matrix filling in method of moment (MOM) is presented. Based on the fact that the Green function is dependent on the Euclidean distance between the source and the observation points, we constru…
A Surface Integral Formulation for Scattering Modeling by 2D Penetrable Objects Open
In this paper, we proposed a single-source surface integral formulation to accurately solve the scattering problems by 2D penetrable objects. In this method, the objects are replaced by their surrounding medium through enforcing a surface …