The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A numerical approach to acquire the transient responses of a target subject to arbitrary motion for analysis of micro-Doppler effects is developed. Transforms of coordinates and fields between a stationary laboratory reference and the moving target reference are formulated in terms of relativity. Two examples are provided: one is for a target in motion of translating plus coning, and the other is...
In this paper a numerically efficient strategy for solving the scattering problems from multiple Bodies of Revolution(BoR) is described. This approach is based on the method of moment(MoM) expand by BoR basis function. By using a current coefficient transform algorithm, the BoR halfglobal basis function is applied in multiple objects problems. As a result, the CPU time is reduced compared with RWG...
There are several key factors that determine the performance of a microwave compact range, one of the most important factors is the scattering of the walls. In order to reduce the scattering absorbers are applied, but it is not possible to eliminate the scattering entirely. Some parts of the walls that contribute more noise in the quiet zone than the other parts, these scattering hotspots need to...
A Time Domain Integral Equation (TDIE) approach combined with Impedance Boundary Condition (IBC) for analysis of transient scattering by conductors coated with absorbing material is developed. The IBC is considered to be dependent on local incident direction and polarization property. Numerical results are compared with the analytical MIE series solutions and found in good agreements, demonstrating...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.