Acoustic Antenna: Linear Arrays and Directivity Analysis

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

Radiation Impedance of Piston on Screen

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

Antenna and Arrays: Phased Linear Antenna

Explores linear antennas, phased arrays, interference microphones, and cosine weighting in antenna design.

Frequency Domain Study: Acoustic Response Analysis

Explores the Frequency Domain study in COMSOL for analyzing acoustic responses to harmonic excitation in various fields.

Antenna and Arrays: Arrays

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

Antenna and Arrays: Uniform Linear Antenna

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

Radiation and Antennas: Network Factor Analysis Log in to Mediaspace to watch this video

Analyzes the network factor in radiation and antennas, exploring zero mutual coupling and linear arrays.

Radiation and Antennas II Log in to Mediaspace to watch this video

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

Radiation and Antennas: Ideal Antennas Log in to Mediaspace to watch this video

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

Antennas and RF-ID I Log in to Mediaspace to watch this video

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

Radiation and Antennas Log in to Mediaspace to watch this video

Explores interference, reflection, diffraction, fog effects, antennas, noise, EIRP, and link assessment in radiation and antennas.

Radiation and Antennas: Dipoles Log in to Mediaspace to watch this video

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

Antenna Radiation and Synthesis Log in to Mediaspace to watch this video

Covers antenna radiation, beam width, network factor, and antenna synthesis.

Radiation and Antennas: Characteristic Parameters and Directivity Log in to Mediaspace to watch this video

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

Radiation and Antennas II Log in to Mediaspace to watch this video

Covers real antennas with losses, mismatched antennas, radiation, and polarization concepts.

Radiation and Antennas: System Aspects Log in to Mediaspace to watch this video

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

Maxwell Equations for Antennas: Theory and Applications Log in to Mediaspace to watch this video

Explores the application of Maxwell's equations to antennas, covering radiation, potentials, currents, waves, and polarization.

Real Antennas: Efficiency, Radiation, and Polarization Log in to Mediaspace to watch this video

Explores the efficiency, radiation, and polarization of real antennas, including losses, gain, and typical yields.

Antennas: Openings and Radiation Log in to Mediaspace to watch this video

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

Radiation and Antennas: Introduction Log in to Mediaspace to watch this video

Introduces radiation and antennas, covering fundamental concepts, characteristics, reciprocity, guided waves, and frequency aspects.

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