- beyond-the-horizon transmission
- загоризонтное распространение, распространение за счёт рассеяния
English-Russian electronics dictionary .
English-Russian electronics dictionary .
Robert Bell (Speaker of the House of Commons) — Sir Robert Bell (Unknown mdash; d. 1577) of Beaupre Hall, Norfolk, was a Speaker of the House of Commons (1572 1576), who served during the reign of Queen Elizabeth I.Knighted 1577, Of Counsel King s Lynn 1560, Recorder from 1561, Bencher Middle… … Wikipedia
The Hitchhiker's Guide to the Galaxy (radio series) — Infobox Radio Show show name = The Hitchhiker s Guide to the Galaxy imagesize = 210px caption = The cover of the booklet included with the Collector s Edition CD set release of the first two Hitchhiker s radio series. format = Comic science… … Wikipedia
Collapse of the World Trade Center — Coordinates: 40°42′41.12″N 74°00′44.00″W / … Wikipedia
National broadband plans from around the world — Broadband is a term normally considered to be synonymous with a high speed connection to the internet. The term itself is technology neutral; broadband can be delived by a range of technologies including DSL, LTE or next generation access. This… … Wikipedia
telecommunications media — Introduction equipment and systems metal wire, terrestrial and satellite radio, and optical fibre employed in the transmission of electromagnetic signals. Transmission media and the problem of signal degradation Every… … Universalium
ECONOMIC AFFAIRS — THE PRE MANDATE (LATE OTTOMAN) PERIOD Geography and Borders In September 1923 a new political entity was formally recognized by the international community. Palestine, or Ereẓ Israel as Jews have continued to refer to it for 2,000 years,… … Encyclopedia of Judaism
Kennelly-Heaviside layer — The Kennelly Heaviside layer, also known as the E region or simply the Heaviside layer, is a layer of ionised gas occurring at 90 ndash;150 km above the ground mdash; one of several layers in the Earth s ionosphere. It reflects medium frequency… … Wikipedia
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
Optics — For the book by Sir Isaac Newton, see Opticks. Optical redirects here. For the musical artist, see Optical (artist). Optics includes study of dispersion of light. Optics is the branch of … Wikipedia
radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… … Universalium
Radio — is the transmission of signals, by modulation of electromagnetic waves with frequencies below those of visible light.Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of… … Wikipedia