Free RF animations and java applets, Antenna animations

Folded dipole antenna Folded dipole antenna, The animation below shows a folded dipole antenna driven by a sinusoidal signal at 454MHz. The animation shows the magnetic field perpendicular to the plot

Half-wavelength dipole antenna

Handphone Antenna Simulation of Electromagnetic Field in A Realistic Human Head Model under RF Radiation from A Nearby Handphone

Linear antennas linear dipole antenna, two dipole array

Linear arrays radiation pattern of a single element antenna, This applet displays the radiation electric field magnitude of an 'n-element' uniform linear array

Near field of a mobile phone at 2.1GHz Near field of a mobile phone at 2.1GHz. The electric field strength is shown, Radiation of a mobile phone- PIFA-Antenna

Parabole antenne - construction en Français

Parabolic Dish How does aparabolic dish work, swf file

Parabolic Dish Antenna Reflection of Signals by a Parabolic Dish Antenna

Parabolic reflector animation This animation demonstrates the reflection property of parabolae

Parabolic reflectors and antennas this applet helps you understand, interactively, why the parabolic shape is important and its use as a reflector. The parabolic reflector is widely used and it is important to understand its reflecting properties

Polarization and Electromagnetic Waves Radiation field, Polarization and Electromagnetic Waves

Radiation in an automobile with normal and with roof-antenna

Radiation from an oscillating electric dipole Animation shows the electric field lines due to an electric dipole oscillating vertically at the origin

Radiation from a quarter wave antenna part of the course: electromagnetic fields

Radiation from a quarter wave antenna The animation shows electric dipole radiation from a quarter-wave antenna. The radiation generated by this antenna has a wavelength which is equal to four times the the half-length of the antenna

Radiation pattern of a dipole antenna as a function of dipole length

Reflection of Signals by a Parabolic Dish Antenna Reflection of Signals by a Parabolic Dish Antenna

Wave motion in 2 dimensions close to antennas and other conducting structures This java applet is a simulation that demonstrates electrodynamics in two dimensions, including setups which demonstrate electromagnetic waves, reflection at conductors, radiation from antennas, standing waves, waveguides, and diffraction

Yagi Antenna shows a Yagi antenna driven by a sinusoidal signal at 454MHz. The animation shows the magnetic field perpendicular to the plot using a dB scale

Yagi antenna modeling applet you can change the frequency, element diameter, and number of segments used to solve the equations by typing in the input fields provided

Horizontaal

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