Radio-frequency engineering

Related lectures (31)

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

Data Inspection: Visibility Data and CASA Software MOOC: The Radio Sky II: Observational Radio Astronomy

Covers the inspection of visibility data and the use of CASA software for radio astronomy.

Antenna and Arrays: Uniform Linear Antenna

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

Antenna and Arrays: Phased Linear Antenna

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

Antenna Arrays: Theory and Applications

Explores antenna arrays theory, multipath profiles, Chirp Spread Spectrum, and RFID backscatter communication.

Cellular Networks Modeling

Explores cellular networks modeling, including hexagonal cells, fading effects, frequency planning, and network capacity.

Heating and Current Drive by Waves MOOC: Plasma Physics: Applications

Explores the use of waves for heating and current drive in tokamaks, focusing on ICRH and LH waves, their mechanisms, and antenna features.

Antenna Arrays: Theory and Multipath Profiles

Covers antenna arrays theory and multipath profiles in wireless communication systems.

Transmission Line Theory: Wave Propagation Log in to Mediaspace to watch this video

Explores transmission line theory, telegrapher's equations, and frequency-domain solutions for lossless and lossy lines.

Properties of Microwaves Log in to Mediaspace to watch this video

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

Characteristic Parameters of Antennas Log in to Mediaspace to watch this video

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

Radar and Communications Technologies: Applications and Challenges Log in to Mediaspace to watch this video

Covers radar and communication technologies, focusing on their applications in sensing and the challenges faced in modern wireless communications.

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 II Log in to Mediaspace to watch this video

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

Transmission Line Theory: Frequency Solutions Log in to Mediaspace to watch this video

Explores frequency solutions for transmission lines, including voltage reflection coefficients and the Blumer index.

Radar Technologies: Applications and Challenges in Robotics Log in to Mediaspace to watch this video

Discusses radar technologies, their applications in robotics, and challenges in mmWave imaging.

Radiation and Antennas: Thin Slot Antenna Log in to Mediaspace to watch this video

Explores radiation and antennas, emphasizing thin slot antennas and their radiation patterns.

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

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

Wireless Power Transfer Techniques Log in to Mediaspace to watch this video

Explores wireless power transfer techniques for implantable bioelectronics and discusses selection criteria, frequency bands, and historical perspectives.