selective signal
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Selective fading — or frequency selective fading is a radio propagation anomaly caused by partial cancellation of a radio signal by itself mdash; the signal arrives at the receiver by two different paths, and at least one of the paths is changing (lengthening or… … Wikipedia
Selective calling — SECAL redirects here. For the French wine grape also known as Secal, see Jurançon (grape). In a conventional, analog two way radio system, a standard radio has noise squelch or carrier squelch which allows a radio to receive all transmissions.… … Wikipedia
Selective glucocorticoid receptor agonist — DIGRA redirects here. For the Digital Games Research Association, see DiGRA. Mapracorat, one of the furthest developed SEGRAs[1] A selective glucocorticoid receptor agonist (SEGRA), sometimes called a dissociated glucocorticoid receptor … Wikipedia
Signal Corps (United States Army) — U.S. Army Signal Corps Coat of Arms Active 3 March 1863 – Present Country … Wikipedia
Signal patch — A protein signal patch contains information to send a given protein to the indicated location in the cell. It is made up of amino acid residues that are distant to one another in the primary sequence, but come close to each other in the tertiary… … Wikipedia
Signal d'alarme (biologie) — Marmota marmota dans les Alpes françaises Dans l étude de la communication animale, les signaux d alarme sont des manifestations chimiques, visuelles, vocales ou sonores émises par un individu qui sont perceptibles au sein d un groupe de proie… … Wikipédia en Français
selective calling system — An automatic signaling system used in aircraft to notify the pilot that the aircraft is receiving a call. Each aircraft operated by an airline is assigned a particular four tone combination for identification purposes. A ground station keys the… … Aviation dictionary
selective information — noun (communication theory) a numerical measure of the uncertainty of an outcome the signal contained thousands of bits of information • Syn: ↑information, ↑entropy • Topics: ↑communications, ↑communication theory … Useful english dictionary
Distress signal — Call for help redirects here. For the TV show, see Call for Help. A distress signal is an internationally recognized means for obtaining help. Distress signals take the form of or are commonly made by using radio signals, displaying a visually… … Wikipedia
Digital Selective Calling — A stationary VHF DSC unit Digital Selective Calling or DSC is a standard for sending pre defined digital messages via the medium frequency (MF), high frequency (HF) and very high frequency (VHF) maritime radio systems. It is a core part of the… … Wikipedia
Digital Selective Calling — (DSC; Digitaler Selektivruf) ist ein Anrufverfahren im Seefunk, das alternativ zum Sprechfunk Anruf benutzt wird. Ein Anruf dient dem Herstellen einer Funkverbindung mit einer bestimmten Funkstelle, allen erreichbaren Funkstellen (all… … Deutsch Wikipedia
