A loop antenna is a radio antenna consisting of a loop or coil of wire, tubing, or other electrical conductor, that for transmitting is usually fed by...

articles on that antenna type. Simple antennas There are three types of "simple" antennas: dipoles, monopoles, and loops. The three simple antenna types are...

monopole antennas Array antennas Loop antennas Aperture antennas Traveling wave antennas Log-periodic antenna Spiral Antenna Horn antenna Adcock antenna Sector...

indoor antennas are the dipole ("rabbit ears"), which work best for VHF channels, and loop antennas, which work best for UHF. Outdoor antennas on the...

Reception with Small Magnetic Loop Antenna". "The Creative Science Centre - by Dr Jonathan P. Hare". "Ferrite Rod Antenna :: Radio-Electronics.Com". Service...

Heinrich Hertz discovered the directionality of an open loop of wire used as an antenna. When the antenna was aligned so it pointed at the signal it produced...

design frequency. Although also a resonant antenna, the halo antenna is distinct from the full-wave loop antenna, which is almost exactly double its size...

and telecommunications a dipole antenna or doublet is one of the two simplest and most widely-used types of antenna; the other is the monopole.[full...

transformer, a loading coil and a large wire antenna. Receivers employ an electric field probe or magnetic loop antenna, a sensitive audio preamplifier, isolating...

from a Ruhmkorff coil. He received the waves with a resonant single-loop antenna with a micrometer spark gap between the ends. This experiment produced...

system. In earlier RDF systems, the operator mechanically rotated a loop antenna or solenoid and listened for peaks or nulls in the signal to determine...

is a loop antenna, which may be square, round, or some other shape. It is used by radio amateurs on the HF and VHF amateur bands. The quad antenna is a...

antenna mast. An alternative configuration consists of a transmitting loop antenna which is configured for maximum signal transmission upwards.(p33) International...

ferrite loop antennas are far more popular because of their small size. Amateur radio operators have achieved good LF reception using active antennas: A short...

The Moxon antenna or Moxon rectangle is a simple and mechanically rugged two-element parasitic array, single-frequency antenna. It takes its name from...

directional antenna or beam antenna is an antenna which radiates or receives greater radio wave power in specific directions. Directional antennas can radiate...

radiator antenna of AM radio station Whip antenna on a walkie-talkie In radio communication, an omnidirectional antenna is a class of antenna which radiates...

contained a rotating loop or ferrite loopstick aerial driven by a motor which was controlled by the receiver. Like the RDF, a sense antenna verified the correct...

An antenna tuner, a matchbox, transmatch, antenna tuning unit (ATU), antenna coupler, or feedline coupler is a device connected between a radio transmitter...

antennas include broadband untuned loops, elongated terminated loops, wave antennas (e.g. the Beverage antenna) and the ferrite sleeve loop antenna....

An antenna array (or array antenna) is a set of multiple connected antennas which work together as a single antenna, to transmit or receive radio waves...

this antenna in 1946. It is very popular in the United States. The antenna can be erected as horizontal dipole, as sloper, or an inverted-V antenna. With...

The regenerative loop antenna can consist of a tuned signal winding on an open X frame with a feed back winding in close proximity. High effective gain...

tagging. Whip antennas are an omni-directional transmitter design that produces more signal over a greater distance. A harness loop antenna design, implemented...

(IEEE-style) Microphone (IEC-style) General antenna (IEC-style) Dipole antenna (IEC-style) Loop antenna (IEC-style) Loop antenna (IEEE-style) Cable, Shielded 1 conductor...

and was equipped with an unusual horizontal loop antenna. The reasons for installing this type of antenna were also idealistic as well as technical. All...

systems used very large rotating loop antennas, which the B–T system replaced with two fixed antennae and a small rotating loop, known as a radiogoniometer...

resistance is that part of an antenna's feedpoint electrical resistance caused by the emission of radio waves from the antenna. A radio transmitter applies...

usually consists of two metal antennas which function not as radio antennas but rather as position sensors. Each antenna forms one half of a capacitor...

is the largest dimension of the radiator (in the case of a magnetic loop antenna, the diameter) and λ {\displaystyle {\lambda }} is the wavelength of...