Radiation pattern

Applied sciences
Electrical engineering
Radio-frequency engineering
Radio antennas

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Cardioid Source: Acoustic Radiation Modeling

Explores the modeling of acoustic radiation with a focus on the cardioid source using COMSOL Multiphysics.

Antenna Radiation and Noise Attenuation

Covers antenna radiation, noise attenuation, baluns, and 90° angled reflectors.

Mechanical-Acoustic Coupling

Covers the coupling between vibrating systems and acoustic fields, focusing on radiation impedance and equivalent diagrams.

Monopole: Acoustic Pressure Simulation in COMSOL Multiphysics

Explains the simulation of acoustic pressure around a monopole using COMSOL Multiphysics.

Radiation of the piston: Directivity and Impedance Analysis

Explores the directivity, impedance, and near field behavior of a circular piston in various mounting conditions.

Coordinate Systems Changes, Hertz Dipole Arrays

Covers coordinate systems changes and Hertz dipole arrays' radiation patterns and array factors along different axes.

Uniform Linear Antenna: COMSOL Example

Explores simulating a uniform linear antenna using COMSOL Multiphysics for analyzing pressure variation in acoustic waves and studying linear models under harmonic excitation.

Antennas: Openings and Radiation

Explores antennas with openings, equivalent problems, and radiation patterns from thin slits.

Characteristic Parameters of Antennas

Explores characteristic parameters of antennas, radiation patterns, and antenna types.

Second Maxwell's equation: Magnetic dipole

Covers Maxwell's equations, magnetic dipoles, vector potential, torque, and field patterns.