Antennas can be designed to transmit and receive radio waves in all horizontal directions equally (omnidirectional antennas), or preferentially in a particular direction (directional, or high-gain, or …

Jan 30, 2026 · antenna, component of radio, television, and radar systems that directs incoming and outgoing radio waves.

Feb 24, 2023 · An antenna is a specialized transducer that converts electric current into electromagnetic (EM) waves or vice versa. Antennas are used to transmit and receive nonionizing EM fields, which …

Before we can design an antenna or discuss antenna types, we must understand the basics of antennas, which are the fundamental parameters that characterize an antenna.

Feb 14, 2025 · That's more or less what an antenna (sometimes called an aerial) does: it's the metal rod or dish that catches radio waves and turns them into electrical signals feeding into something like a …

Sep 3, 2018 · An antenna is a metallic structure that captures and/or transmits radio electromagnetic waves. Antennas come in all shapes and sizes from little ones that can be found on your roof to …

Explore the fundamental concepts of antenna theory, including types of antennas, radiation patterns, and key parameters influencing performance.

Nov 20, 2025 · TV Antenna Indoor, 2026 Long Range TV Antenna for Smart TV, Digital TV Antenna for Local Channels with Signal Amplifier Booster,Supports 360° Reception 4K 1080P

9 hours ago · Antenna overview An antenna is a commonly used component that is widely applied in broadcasting, television, wireless communications, radar, navigation, electronic warfare, remote …

Dec 28, 2025 · If you want to cut the cord but keep live TV, you need the right antenna to tune into over-the-air broadcasts. Here's what you need to know, along with our top picks.