The effect of mutual coupling between an antenna and an arbitrary scatterer on both the
reflection coefficient at the antenna input terminal and the total radiated field is investigated …

A simple but efficient equivalent model of patch antennas is proposed for predicting the
radiation pattern of patch antennas on large platforms. The equivalent model is constructed …

Several electrically large phased array feed (PAF) reflector systems are modeled to examine
the mechanism of multiple reflections between parabolic reflectors and low-and high …

In this paper, we present a novel method based on generalized scattering matrix
representation to analyse radiowave propagation. Problem domain is characterized as …

This work presents a methodology for the direct combination of the field-based Finite
Element Method (FEM) with a current-based method, such as the Method of Moments or the …

A novel method to efficiently compute the interaction between two devices is proposed with
the aim of accurately reproducing radiated immunity and emission tests in simulations. The …

This work presents the relevant advantages of analyzing a complete reflector antenna
system based on: 1) the expansion of the feed radiated field in terms of vector spherical …

基于表面粗糙度对雷达目标电磁散射特性的影响, 为真实地模拟实际自然场境,
提出了三类粗糙环境中表面粗糙度不同的新型分区域复合随机粗糙面模型. 采用在同一粗糙面上 …

This thesis aims to develop an efficient and intelligent method for the unit cell design of
metasurfaces to meet the growing demands for advanced wave control in modern …

This letter proposes the application of a hybrid numerical technique to two cases of interest
in the space business: the reallocation of radiators and scatters on satellite platforms; and …