Aperture (antenna)

Applied sciences
Electrical engineering
Radio-frequency engineering
Radio antennas

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Related lectures (32)

Radiation and Antennas: EPFL Networks

Explores the theory of networks, mutual coupling in radiation and antennas, and the use of metamaterials.

Antennas: Materials, Frequency, and Shapes

Explores antenna characteristics, materials, frequency dependence, and shapes, including the electromagnetic spectrum and classic antenna families.

Radiation and Antennas: Orthogonal Herz Dipole Network

Covers the concept of radiation and antennas in orthogonal Herz dipole networks.

Antenna and Front-End Processing

Introduces antennas, downconversion architectures, automatic gain control, receiver thermal noise, and sensor stochastic modeling in wireless systems.

Maxwell Equations for Antennas: Theory and Applications

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

Radiation and Antennas: Characteristic Parameters and Directivity

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

Propagation and Antennas: Atmospheric Effects and Wireless Links

Explores the effects of rain, fog, and obstacles on wave propagation, antenna characteristics, noise in wireless systems, and signal-to-noise ratio.

Antennas: Characteristics and Applications

Explores antenna characteristics, families, Maxwell's equations application, reciprocity, wave propagation, directivity, and frequency features.

Radiation and Antennas: Reciprocity Theorems

Explores reciprocity theorems in radiation and antennas, including classical and circuit reciprocity theorems.

Radiation and Antennas: Fundamentals and Applications

Explores radiation and antennas fundamentals, efficiency, gain, and impedance matching for power transfer.

Radiation and Antennas: Networks and Mutual Coupling

Explores networks and mutual coupling in antennas, discussing the influence on radiation and the impact of relative phase shift.

Antenna and Arrays: Phased Linear Antenna

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

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