238 citations · 426 across the 11 of their papers we have counts for
4 papers · 1 filter
On Impedance Bandwidth of Resonant Patch Antennas Implemented Using Structures with Engineered Dispersion
Pekka Ikonen, Pekka Alitalo, Sergei Tretyakov
We consider resonant patch antennas, implemented using loaded transmission-line networks and other exotic structures having engineered dispersion. An analytical expression is deriv…
Microstrip antenna miniaturization using partial dielectric material filling
Olli Luukkonen, Pekka Ikonen, Sergei Tretyakov
In this paper we study microstrip antenna miniaturization using partial filling of the antenna volume with dielectric materials. An analytical expression is derived for the quality…
Vector circuit theory for spatially dispersive uniaxial magneto-dielectric slabs
Pekka Ikonen, Mikhail Lapine, Igor Nefedov +1
We present a general dyadic vector circuit formalism, applicable for uniaxial magneto-dielectric slabs, with strong spatial dispersion explicitly taken into account. This formalism…
Magneto-Dielectric Substrates in Antenna Miniaturization: Potential and Limitations
Pekka Ikonen, Konstantin Rozanov, Alexey Osipov +1
In the present paper we discuss antenna miniaturization using magneto-dielectric substrates. Recent results found in the literature reveal that advantages over conventional dielect…