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eess.SP2025
On the Relation of Characteristic Modes of Different Conducting Structures
Leonardo Mörlein, Dirk Manteuffel
A formalism is derived to analyze the scattering of a conducting structure based on the characteristic modes of another structure whose surface is a superset of the first structure…
eess.SP2024
Array Synthesis in Terms of Characteristic Modes and Generalized Scattering Matrices
Leonardo Mörlein, Dirk Manteuffel
The synthesis of antenna arrays in presence of mutual coupling using generalized scattering matrices in terms of characteristic modes is proposed. For the synthesis, the array is b…
eess.SP2021
Antenna De-Embedding in FDTD Using Spherical Wave Functions by Exploiting Orthogonality
Leonardo Mörlein, Lukas Berkelmann, Dirk Manteuffel
De-embedding antennas from the channel using Spherical Wave Functions (SWF) is a useful method to reduce the numerical effort in the simulation of wearable antennas. In this paper…