time division of channels
21Multiplexing — General multiplex scheme: the ν input lines channels are multiplexed into a single fast line. The demultiplexer receives the multiplexed data stream and extracts the original channels to be transferred …
22MTV — This article is about the television channel. For other uses, see MTV (disambiguation). MTV Launched August 1, 1981 Owned by MTV Networks (Viacom) Picture format …
23Nickelodeon — This article is about the American cable channel. For other uses, see Nickelodeon (disambiguation). This article is about the flagship American version of Nickelodeon. For the other international versions of the channel, see Nickelodeon (around… …
24Italy — /it l ee/, n. a republic in S Europe, comprising a peninsula S of the Alps, and Sicily, Sardinia, Elba, and other smaller islands: a kingdom 1870 1946. 57,534,088; 116,294 sq. mi. (301,200 sq. km). Cap.: Rome. Italian, Italia. * * * Italy… …
25Digital AMPS — IS 54 and IS 136 are second generation (2G) mobile phone systems, known as Digital AMPS (D AMPS). It was once prevalent throughout the Americas, particularly in the United States and Canada. D AMPS is considered end of life, and existing networks …
26IS-95 — Samsung cdmaOne mobile phone disassembled Interim Standard 95 (IS 95) is the first CDMA based digital cellular standard by Qualcomm. The brand name for IS 95 is cdmaOne. IS 95 is also known as TIA EIA 95. It is a 2G mobile telecommunications… …
27Spike (TV channel) — For other uses, see Spike. Spike Launched March 7, 1983 (as TNN) September 25, 2000 (as The New TNN) August 11, 2003 (as Spike) Owned by Network Enterprises, Inc. (a wholly owned subsidiary of MTV Networks, wholly owned by …
28Cellular network — Top of a cellular radio tower A cellular network is a radio network distributed over land areas called cells, each served by at least one fixed location transceiver known as a cell site or base station. When joined together these cells provide… …
29Discovery Communications — Discovery Communications, Inc. Type Public S P 500 Component Traded as NASDAQ:  …
30telemetry — te·lem·e·try (tə lĕmʹĭ trē) n. The science and technology of automatic measurement and transmission of data by wire, radio, or other means from remote sources, as from space vehicles, to receiving stations for recording and analysis. tel… …
