Animations

Waveguide to half-wave dipole radiator

Waveguide

    mode E(t)

    mode H(t)

    Ey(t), x-plane

    Ey(t), y-plane

Transition

    E(t), x-plane

    Surface current

Radiation

    |E(t)|, x-plane

    |E(t)|, y-plane

    |E(t)|, z-plane

Greens Function

    one point source

    three point sources

    three point sources different phases

Interactive Demos (Note, due to plugin limitations, these work only  in: 32-bit IE, FIrefox, and Opera.)

    Oscillating Charge

    Normal Plane Wave Demonstration

    Plane Wave Polarization

    Dipole antenna

    Short Dipole Impedance

    Images Demonstration

    Radiation vectors

    Two Element Array 2D

    Two Element Array

    Line Source

    Line Source Plane Wave

    Helix

    Equiangular spiral antenna

    Array Pattern

    Linear Evenly Space Array

    Rotate Vector Field

Journals

    IEEE Transactions on Antennas and Propagation (h-5 index: 67)

    IEEE Antennas and Wireless Propagation Letters (h-5 index: 51)

Notes and Derivations

    Maxwell’s Equations

        Derivation of a form of Maxwell’s Equations that uses only two field variables and separates the field dynamics from

        the charge dynamics.

    Green's Function

    small square loop antenna

    trigonometry for the loop antenna

    arbitrarily oriented arrays

    Derivation of affective area directivity connection

Other Links

    A rigorous derivation of the relation between the effective area and the directive gain...

    On the equivalent generator voltage and generator internal impedance for receiving antennas

    Helmholtz decomposition

    Conservative Vector Field

    Remote Access for CST

Remote Access for CST