33 citations · 40 across the 3 of their papers we have counts for
3 papers
physics.app-ph2017★ 3 cited
Antenna Current Optimization and Realizations for Far-Field Pattern Shaping
Shuai Shi, Lei Wang, B. L. G. Jonsson
Far-field shaping of small antennas is a challenge and the realizations of non-dipole radiation of small to intermediate sized antennas are difficult. Here we examine the antenna b…
physics.app-ph2017★ 4 cited
A Two-element Parasitic Antenna Approaching the Minimum Q-factor at a Given Directivity
Fabien Ferrero, Leonardo Lizzi, Lars Jonsson +1
In this paper we investigate a super-directive antenna based on a parasitic structure with a circumscribing sphere of diameter 69 mm corresponding to 0.2@880 MHz. The antenna is…
physics.class-ph2017★ 33 cited
On methods to determine bounds on the Q-factor for a given directivity
B. L. G. Jonsson, Shuai Shi, Lei Wang +2
This paper revisit and extend the interesting case of bounds on the Q-factor for a given directivity for a small antenna of arbitrary shape. A higher directivity in a small antenna…