CALCULATION DEVICE AND CALCULATION METHOD

Organization Name

samsung electronics co., ltd.

Inventor(s)

Koji Murata of Yokohama-shi (JP)

Fumie Machida of Yokohama-shi (JP)

Seunghyun Kim of Suwon-si (KR)

CALCULATION DEVICE AND CALCULATION METHOD - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240201136 titled 'CALCULATION DEVICE AND CALCULATION METHOD

Simplified Explanation

The patent application describes a calculation device that divides a sample into cells and calculates the electromagnetic field of each cell based on its physical property value. It uses numerical calculations and analytic solutions to determine the electromagnetic field.

The calculation device divides a sample into cells and calculates the electromagnetic field of each cell based on physical property values.
It uses numerical calculations and analytic solutions to determine the electromagnetic field.
Maxwell's equations are used for numerical calculations, while Helmholtz's equation is used for analytic solutions.
The device transforms the electromagnetic field of the connecting portion into a plane wave expressed by a wavenumber vector.
It then calculates the wavenumber space electromagnetic field using the analytic solution of Helmholtz's equation.
Finally, the device calculates the electromagnetic field of the analytic solution portion by inverse Fourier-transforming the wavenumber space electromagnetic field.

Potential Applications

This technology could be applied in various fields such as telecommunications, radar systems, and electromagnetic simulations.

Problems Solved

This technology addresses the need for accurate and efficient calculation of electromagnetic fields in complex samples.

Benefits

The benefits of this technology include improved accuracy in calculating electromagnetic fields and faster computation times.

Commercial Applications

Title: Advanced Electromagnetic Field Calculation Device This technology could be used in industries such as telecommunications, aerospace, and defense for designing and optimizing electromagnetic systems.

Prior Art

Further research can be conducted in the field of electromagnetic field calculations using numerical and analytic methods.

Frequently Updated Research

Researchers are continually exploring new methods and algorithms for more efficient electromagnetic field calculations.

Questions about Electromagnetic Field Calculation Device

1. How does this technology improve the accuracy of electromagnetic field calculations? 2. What are the potential real-world applications of this advanced calculation device?

Original Abstract Submitted

a calculation device includes a calculation portion that divides a sample having a numerical solution applying portion, a connecting portion and an analytic solution applying portion into a plurality of cells, and calculates an electromagnetic field of each cell based on a physical property value associated with the cell. the calculation portion calculates the electromagnetic field of the numerical solution applying portion and the connecting portion by a numerical calculation using maxwell's equations, fourier transforms the calculated electromagnetic field of the connecting portion into a plane wave expressed by a wavenumber vector, sets the transformed plane wave as an initial value, calculates the a wavenumber space electromagnetic field by an analytic solution of helmholtz's equation, when the plane wave propagates the analytic solution applying portion in the propagation direction, and calculates the electromagnetic field of the analytic solution applying portion by inverse fourier-transforming the wavenumber space electromagnetic field.