Symbol | Definition | Description |
---|---|---|

Maximum electric far field density | ||

Differential mode current | ||

Frequency | ||

Surface area, loop area | ||

Distance from Source point to field observation point | ||

Parallel plane separation distance | ||

Relative dielectric constant of the material | ||

Noise current | ||

Width of rectangular parallel planes (y-dimension) | ||

Length of rectangular parallel planes (x-dimension) | ||

Quality factor of a resonator | ||

Conductivity | ||

Loss tangent | ||

Resonance frequency | ||

Positive integer values | ||

Maximum radiated electric far field from an antenna | ||

Antenna feed point current | ||

Antenna feed point voltage | ||

Resistances in a circuit | ||

Coupling resistance | ||

Common mode current | ||

Supply (battery) voltage | ||

Measurement voltage | ||

Coupling capacitance | ||

Self inductances of two loops | ||

Mutual inductance of two loops | ||

Coupling inductance of two loops | ||

Stray inductances of two loops | ||

Electric field density | ||

Magnetic field density | ||

Electric current density | ||

Permittivity of a material | ||

Permeability of a material | ||

Imaginary unit: / Integer index | ||

Integer index | ||

Angular frequency: | ||

x-direction component of | ||

y-direction component of | ||

z-direction component of | ||

lossless wave number: | ||

Parallel plane inductance | ||

Capacitance per parallel plane area | ||

Plane thickness of metal plane i | ||

Skin depth of metal plane i | ||

Parallel plane resistance | ||

Parallel plane conductance | ||

z-direction component of | ||

Boundary curve of a parallel plane structure | ||

Parallel plane voltage at position | ||

Mutual plane impedance matrix element | ||

Effective width of rectangular parallel planes | ||

Effective length of rectangular parallel planes | ||

Rectangular parallel plane eigenvalue of x-direction | ||

Rectangular parallel plane eigenvalue of y-direction | ||

Wave number | ||

Two dimensional fourier series coefficient | ||

Position of port with index i on parallel planes | ||

Position of port with index j on parallel planes | ||

Parallel plane discretization for LCR grid method | ||

Approximate parallel plane voltage distribution | ||

Residuum (Approximation error) of | ||

Finite element weighting function | ||

Finite element base functions | ||

Nodal approximation of the parallel plane voltage | ||

Barycentric (triangular) coordinates of triangle i | ||

Area of the triangle with index i | ||

System matrix | ||

Approximate solution vector | ||

Excitation vector | ||

Solution vector normal derivation | ||

Boundary weighting matrix | ||

System matrix elements | ||

Excitation vector elements | ||

Parallel plane impedance matrix | ||

Measurement port current | ||

Trace current at the source position | ||

Trace current at the load position | ||

Trace to cavity coupling factor | ||

Characteristic trace impedance | ||

Trace propagation constant | ||

Trace load impedance | ||

Effective trace length | ||

Horizontal trace length | ||

Trace distance from the ground plane | ||

Capacitance of trace and cover | ||

Capacitance of cover and ground plane | ||

Capacitance of trace and ground plane | ||

Coupling factor from mode decomposition | ||

Electrostatic potential | ||

Analytical coupling factor | ||

Plane voltage of model with a trace | ||

Trace width | ||

Permittivity of vacuum | ||

Field scan height above the ground plane | ||

Complex scanned current density | ||

Components of complex, scanned current density | ||

Coupling factor in scan height | ||

Coupling constants | ||

Median coupling factor of an IC interconnect path | ||

Distance to ground of IC interconnect segment i | ||

Length of interconnect segment i | ||

Common mode voltage | ||

Common mode inductance of a trace above ground | ||

Common mode inductance of a trace between two planes | ||

Differential voltage at opposite plane ports | ||

Coupling inductance from a trace to parallel planes | ||

Measured common mode inductance | ||

Transfer impedance | ||

Surface normal vector | ||

Parallel plane excitation current | ||

Parallel plane voltage at mode m,n | ||

Source term of parallel plane voltage | ||

Observation point term of parallel plane voltage | ||

Resonances of rectangular power planes | ||

Magnetic vector potential | ||

Electric vector potential | ||

Vector from origin to field observation point | ||

Vector from origin to source point | ||

Vector from source to field observation point | ||

Active antenna dimension | ||

Angle between and | ||

Magnetic current density | ||

Approximate electric far field density | ||

Approximate magnetic far field density | ||

Wavelength in vacuum | ||

Pointing vector | ||

Pointing vector of ports with indexes c and r | ||

Admittance matrix elements | ||

Measurement voltage vector | ||

Interface port voltage vector | ||

Radiation admittance matrix | ||

Condition number of matrix | ||

Minimum eigenvalue of matrix | ||

Maximum eigenvalue of matrix | ||

Threshold value for matrix condition number | ||

Emission reduction estimation for d reduction | ||

Emission reduction estimation for shielding | ||

Emission reduction estimation for ground under an IC |