Concept

Directivity

Related lectures (26)

Explores antennas, RF-ID systems, radiation patterns, directivity, gain, and the Hertzian dipole.

Explores radiation at antennas, reciprocity, directivity, and the Friis formula.

Discusses standardization of antenna parameters and radiation diagrams in linear and logarithmic scales.

Explores the properties of microwaves, their interaction with the atmosphere, and heating mechanisms.

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

Explores acoustic radiation principles, directivity of combined sources, and impact of walls on source radiation.

Explores the radiation impedance of a piston on a screen using COMSOL Multiphysics, focusing on resistance, mass, and impedance expressions.

Showcases the simulation of a phased linear antenna and its directivity patterns.

Explores reciprocity of powers, capture surface, linear wire antennas, and radar cross-section examples.

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

Explores linear antennas, arrays of directive sources, and delay and sum beamforming.

Covers the characteristic parameters of antennas and their importance in design.

Explores acoustic radiation, directivity, and superposition in audio engineering, focusing on doublets, dipoles, and cardioid sources.

Explores linear antennas, uniform linear antennas, phased linear antennas, and their applications in controlling directivity in acoustics.

Explores sound radiation from a dipole source, discussing directivity patterns and acoustic pressure computation.

Explores ideal antennas, dipoles, radiation patterns, directivity, impedance, and effective length.

Explores radiation and antennas, covering power balance, transmission parameters, and practical examples of antenna concepts.

Explores characteristic parameters of antennas, directivity, radiation resistance, and power diagrams.

Explores linear antennas, arrays, directivity theory, and beamforming applications in acoustics.

Explores the theory of sound radiation from a doublet, analyzing directivity and wave interactions.