characteristic modesdielectric objectimpedance boundary conditionintegral equationlossy structureVolume integral equation (VIE) and surface integral equation (SIE) based characteristic mode (CM) formulations are investigated in the case of lossy objects. Imperfectly conducting metallic structures modelled with an...
These modes are coupled by the interband electron-electron interaction, and we consider the effect of impurity scattering on this coupling mechanism. The paper is written as follows. We start with the derivation of a system of Bethe-Salpeter (BS) equations con- taining coupled SDW and Cooper...
In this communication, the design procedure of a wideband antenna with omnidirectional radiation pattern is demonstrated based on the theory of characteristic modes. Consisting of a dipole and a loop antenna, the antenna has a very simple structure. A wide impedance bandwidth is obtained because of...
In this study, the theory of characteristic modes is used as the first time for the analysis and design of a wideband rectangular dielectric resonator ante... T Bernabeu-Jimenez,A Valero-Nogueira,F Vico-Bondia,... - IEEE Antennas & Propagation Society International Symposium 被引量: 0发表: ...
modesofdifferentspatialdistributionsordifferent polarizations,orboth. Thenormalmodefieldsspatialdependenceinalossless waveguideatasinglefrequency canbegivenas ThetwoMaxwell’sequationsbecome )(exp),()(ziyxErE )(exp),()(ziyxHrH HiE 0 EiH Thenormalmodeswithfieldsgiven byE (r)andH (r)arecharacteristic ...
网络释义 1. 众数理论 众数,mode,音标,读音,翻译,英文例句,英语词典 ... ) mode index 众数指数 )mode theory众数理论) Mode Rule 众数规则 ... www.dictall.com|基于 1 个网页 2. 模态理论 体态理论,figure... ... ) ecological theory 生态理论 )mode theory模态理论) attitude theory 态度理论 ......
This sets the characteristic length a0 = 2π of the system, which is the width of the square unit cell. At equilibrium, the amplitude field ηn goes to the equilibrium values η1,2 → Asq, η3,4 → Bsq. The characteristic unit of stress is given by the elastic shear ...
(r) and H?(r) are characteristic solutions of Maxwell’s equations. 2 Mode expansion 3 Mode expansion ? ? The normal modes are orthogonal and can be normalized to have the orthonormality relation. They form a basis for linear expansion of any optical field at a given frequency ? in the ...
which is characteristic for equilibrium and nearly equilibrium situations, and consider small quantum effects (ℏℏk/2≪p). In this case, one may Taylor expand the functions ℏf0(p+ℏk/2) and ℏf0(p−ℏk/2) and write the integral in the dispersion relation (16) as ℏℏ...
Floquet theorycharacteristic multipliersdisconjugacyoscillationThe third order linear differential equation is studied, where are continuous real-valued and periodic... LH Erbe - 《Proceedings of the American Mathematical Society》 被引量: 167发表: 1977年 ...