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
Radio astronomy — is a subfield of astronomy that studies celestial objects at radio frequencies. The field originated from the discovery that many astronomical objects emit radiation in the radio wavelengths as well as optical ones. The great advances in radio… … Wikipedia
carte des perturbations radio — radijo trukdžių žemėlapis statusas T sritis radioelektronika atitikmenys: angl. radio interference map vok. Funkstörungenkarte, f rus. карта радиопомех, f pranc. carte des perturbations radio, f … Radioelektronikos terminų žodynas
Radio Luxembourg (English) — Infobox Broadcasting network name = Radio Luxembourg Location of the Grand Duchy of Luxembourg (shown in red circle), home of the Radio Luxembourg transmitters, illustrating its relationship to listeners on the continent of Europe and within the… … Wikipedia
Mathematics of radio engineering — A complex valued function. The mathematics of radio engineering is a pleasant and very useful subject. This article is an attempt to provide a reasonably comprehensive summary of this almost limitless topic. While the ideas have historically… … Wikipedia
High-speed multimedia radio — (HSMM), colloquially referred to as the hinternet , is the implementation of wireless data networks over amateur radio frequencies using commercial off the shelf (COTS) hardware such as 802.11 access points and D Star equipment. Licensed amateur… … Wikipedia
Minnesota Public Radio — WMLS redirects here. For the soccer league, see Women s League Soccer. Minnesota Public Radio Type Public radio network Country … Wikipedia
Community radio — is a type of radio service, that offers a third model of radio broadcasting beyond commercial broadcasting and public broadcasting. Community stations can serve geographic communities and communities of interest. They broadcast content that is… … Wikipedia
Coverage map — Coverage maps are designed to indicate the service areas of radiocommunication transmitting stations. Typically these may be produced for radio or television stations, for mobile telephone networks and for satellite networks. Such maps are… … Wikipedia
North Norfolk Radio — Broadcast area North Norfolk Frequency 103.2 MHz, 96.2 MHz First air date 10 November 2003 Format Contemporary Audience share 8.3% (December 2009 … Wikipedia