no code implementations • 9 May 2024 • Bing Xue, Katsuyuki Haneda, Clemens Icheln, Juha Ala-Laurinaho
Next, the model is simplified by replacing the finger with an infinite sheet of human skin to calculate the forward electromagnetic problem related to the permittivity characterization.
no code implementations • 3 Aug 2022 • Bing Xue, Pasi Koivumaki, Lauri Vaha-Savo, Katsuyuki Haneda, Clemens Icheln
Their radiation properties are evaluated through near-field scanning of the two prototypes, first in free space for calibration of the antenna measurement system and for building simplified models of the cellphone arrays.
no code implementations • 13 Jul 2022 • Lauri Vähä-Savo, Katsuyuki Haneda, Clemens Icheln, Xiaoshu Lü
To solve this problem with indoor connectivity, we study passive antenna systems embedded in walls of low-energy buildings.
no code implementations • 14 Sep 2020 • Lauri Vähä-Savo, Christian Cziezerski, Mikko Heino, Katsuyuki Haneda, Clemens Icheln, Ali Hazmi, Ruiyuan Tian
We developed numerical and physical phantoms of a human body for evaluation of mobile handset antennas at 28 GHz.
