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1 kodiranje premetanjem
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2 superpozicijsko kodiranje
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Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… … Universalium
Eye — For other uses, see Eye (disambiguation), Ocular (disambiguation), Ocular, and Oculus. For taxon specific articles, see human eye, simple eye in invertebrates, mollusc eye, and arthropod eye. Eye … Wikipedia
Quantum entanglement — Quantum mechanics Uncertainty principle … Wikipedia
Qubit — A qubit is not to be confused with a cubit, which is an ancient measure of length. A quantum bit or qubit IPA| [ kju.bɪt] (sometimes also qbit) is a unit of quantum information. That information is described by a state vector in a two level… … 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
ГОСТ 21879-88: Телевидение вещательное. Термины и определения — Терминология ГОСТ 21879 88: Телевидение вещательное. Термины и определения оригинал документа: 150. 2 T импульс Телевизионный измерительный сигнал, имеющий форму синусквадратичной функции за один ее период между нулевыми значениями и длительность … Словарь-справочник терминов нормативно-технической документации
Quantum information — For the journal with this title, see Historical Social Research. In quantum mechanics, quantum information is physical information that is held in the state of a quantum system. The most popular unit of quantum information is the qubit, a two… … Wikipedia
Quantum cryptography — Quantum cryptography, or quantum key distribution (QKD), uses quantum mechanics to guarantee secure communication. It enables two parties to produce a shared random bit string known only to them, which can be used as a key to encrypt and decrypt… … Wikipedia
telecommunication — [tel΄ə kə myo͞o΄ni kā′shən] n. [also pl., with sing. or pl. v.] communication by electronic or electric means, as through radio, telephone, telegraph, television, or computers * * * tel·e·com·mu·ni·ca·tion (tĕlʹĭ kə myo͞o nĭ kāʹshən) n. 1. The… … Universalium
computer — computerlike, adj. /keuhm pyooh teuhr/, n. 1. Also called processor. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Cf. analog… … Universalium
Anton Zeilinger — Infobox Scientist box width = 300px name = Anton Zeilinger image size = 300px caption = Anton Zeilinger (photo credit: J. Godany) birth date = 20 May 1945 birth place = Ried im Innkreis, Austria death date = death place = residence = flag|Austria … Wikipedia
