Wave Guide — Wellenleiter (englisch: waveguide), bezeichnet ein inhomogenes Medium, das durch seine physikalische Beschaffenheit eine Welle so bündelt, dass sie darin geführt wird. Inhaltsverzeichnis 1 Wellenleiter für elektromagnetische (Radio )Wellen 1.1… … Deutsch Wikipedia
Antenna (radio) — Whip antenna on car … Wikipedia
antenne à guide d’ondes — bangolaidinė antena statusas T sritis fizika atitikmenys: angl. wave guide antenna vok. Hohlleiterantenne, f; Wellenleiterantenne, f rus. волноводная антенна, f pranc. antenne à guide d’ondes, f … Fizikos terminų žodynas
Surface wave — Diving grebe creates surface waves In physics, a surface wave is a mechanical wave that propagates along the interface between differing media, usually two fluids with different densities. A surface wave can also be an electromagnetic wave guided … Wikipedia
Metamaterial antenna — This Z antenna tested at the National Institute of Standards and Technology is smaller than a standard antenna with comparable properties. Its high efficiency is derived from the Z element inside the square that acts as a metamaterial, greatly… … Wikipedia
Continuous-wave radar — is a type of radar system where a known stable frequency continuous wave radio energy is transmitted and then received from any reflecting objects.[1]Continuous wave (CW) radar uses Doppler, which renders the radar immune to interference from… … Wikipedia
Loop antenna — A shortwave loop antenna A loop antenna is a radio antenna consisting of a loop (or loops) of wire, tubing, or other electrical conductor with its ends connected to a balanced transmission line. Within this physical description there are two very … Wikipedia
Beverage antenna — The Beverage Antenna is a relatively inexpensive but very effective long wire receiving antenna used by amateur radio, shortwave listening, and longwave radio DXers and military applications. Harold H. Beverage experimented with receiving… … Wikipedia
Horn antenna — Pyramidal microwave horn antenna, with a bandwidth of 0.8 to 18 GHz. A coaxial cable feedline attaches to the connector visible at top. This type is called a ridged horn; the curving fins visible inside the mouth of the horn increase the antenna… … Wikipedia
Whip antenna — on car A whip antenna is an antenna consisting of a single straight flexible wire or rod, often mounted above some type of conducting surface called a ground plane.[1] The bottom end of the whip is connected to the radio receiver or transmitter.… … Wikipedia