- microwave line-of-sight
- n AUDIO Mikrowellen-Visierlinie f
Dictionary English-German Informatics. 2015.
microwave line-of-sight
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Line-of-sight propagation — refers to electro magnetic radiation including light emissions traveling in a straight line. The rays or waves are diffracted, refracted, reflected, or absorbed by atmosphere and obstructions with material and generally cannot travel over the… … Wikipedia
line-of-sight — An unobstructed path between the transmitter and receiver. Laser, microwave, and infrared transmissions usually require a clear line of sight. See also wireless communications … Dictionary of networking
Non-line-of-sight propagation — Non line of sight (NLOS) or near line of sight is a term used to describe radio transmission across a path that is partially obstructed, usually by a physical object in the innermost Fresnel zone. Many types of radio transmissions depend, to… … Wikipedia
Microwave radio relay — is a technology for transmitting digital and analog signals, such as long distance telephone calls and the relay of television programs to transmitters, between two locations on a line of sight radio path. In microwave radio relay, radio waves… … Wikipedia
Microwave transmission — The atmospheric attenuation of microwaves in dry air with a precipitable water vapor level of 0.001 mm. The downward spikes in the graph correspond to frequencies at which microwaves are absorbed more strongly, such as by oxygen molecules… … Wikipedia
Microwave link — A microwave link is a communications system that uses a beam of radio waves in the microwave frequency range to transmit video, audio, or data between two locations, which can be from just a few feet to several miles apart. Microwave links are… … Wikipedia
microwave — A method of radio transmission that uses high frequency waves (in the range of 1 to 30 gigahertz) for line of sight broadband communications. It requires a repeater station every 20 miles or so because of the curvature of the earth. Microwaves … Dictionary of networking
microwave — 1. An electromagnetic wave between one centimeter and 100 centimeters (10 Hz) in length. 2. Those frequencies in the super high frequency (SHF) band used for data and voice communications. 3. Electromagnetic waves in the radio frequency… … IT glossary of terms, acronyms and abbreviations
Hydrogen line — For hydrogen lines in general, see Hydrogen spectral series. The hydrogen line, 21 centimeter line or HI line refers to the electromagnetic radiation spectral line that is created by a change in the energy state of neutral hydrogen atoms. This… … Wikipedia
British Telecom microwave network — The British Telecom microwave network was a network of point to point microwave radio links in the United Kingdom, operated at first by the General Post Office, and subsequently by its successor BT plc. From the late 1950s to the 1980s it… … Wikipedia
Spectral line — Continuous spectrum Emission line … Wikipedia
