Electromagnetic Interaction of Parallel Arrays of Dipole Scatterers

Resonant Reflection From Dipole Arrays Located Very Near To Conducting Planes

“…As has been shown in [5,8], the approximation is valid in the frequency region ka < 1, in the static limit ka → 0 formula (10) gives the known result β| ω=0 = 0.3595 [6, p. 760], and in the region 0 < ka < 1 (10) very well approximates the accurate solution [6, p. 784]. Expression (11) has the same region of validity [9]. In fact, the imaginary parts of the interaction constants in (10) and (11) are exact expressions [5,9].…”

“…For dense grids (more precisely, if ka < 1) with square cells it is preferable to use approximate formulae based on the idea of averaging [5,8,9] for calculation of interaction constants β and γ:…”

Simple Formula and Its Exact Analytic Solution of Mutual Impedance for Nonplanar-Skew Dipoles

“…The computed mutual impedance can be used to reduce the radar cross section (RCS) or synthesize the optimal radiation pattern of the conformal array [7][8][9][10][11][12][13][14]. Also, it is useful for an interaction between the dipole particles, for example, analyzing the array impedance [15][16][17][18][19][20][21][22]. And, an analyzing the response of arbitrary configuration of two dipoles in reverberation chamber is also useful [23][24][25].…”

Study on the Mitigation of the Resonance due to the Power-Bus Structure using Periodic Metal-Strip Loaded Sheets

“…The slab will be ordinary lossy dielectric or magnetic material, but very thin enough to be replaced by a sheet. And the sheet has strips on its top and is expressed as the surface impedance [5]. The analysis is rigorously carried out, regarding the way the sheet affects the properties of the PBS, to find out the solution to damp the spurious resonance modes.…”