- spread-spectrum signals
- 1. сигналы с растянутым спектром;2. шумоподобные сигналы
Англо-русский словарь промышленной и научной лексики. 2014.
spread-spectrum signals
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Spread spectrum — Passband modulation v · d · e Analog modulation AM · … Wikipedia
Frequency-hopping spread spectrum — (FHSS) is a method of transmitting radio signals by rapidly switching a carrier among many frequency channels, using a pseudorandom sequence known to both transmitter and receiver. A spread spectrum transmission offers three main advantages over… … Wikipedia
spread spectrum communication — noun A form of electromagnetic communication in which the signal frequency or bandwidth is spread beyond that required, rendering it more difficult to intercept or jam, or to send multiple signals over the same band … Wiktionary
spread spectrum communications — The process of modulating a signal over a significantly larger bandwidth than is necessary for the given data rate for the purpose of lowering the bit error rate (BER) in the presence of strong interference signals (i.e., low signal to noise… … IT glossary of terms, acronyms and abbreviations
Direct-sequence spread spectrum — Passband modulation v · d · e Analog modulation AM · … Wikipedia
Frequency Hopping Spread Spectrum — Diagramm Frequenzsprungverfahren Frequency Hopping Spread Spectrum (FHSS) ist ein von George Antheil und Hedy Lamarr erfundenes Frequenzspreizverfahren für die drahtlose Datenübertragung. Es wird unterteilt in Fast und Slow Hopping. Generell… … Deutsch Wikipedia
Spread — may refer to: *Statistical dispersion *Spread (food), an edible paste put on other foods *the score difference being wagered on in spread betting *the measure of line inclination in rational trigonometry *Temperature Dewpoint spread, dew point… … Wikipedia
Signals intelligence — SIGINT redirects here. For the UNIX signal, see SIGINT (POSIX). RAF Menwith Hill, a large site in the United Kingdom, part of ECHELON and the UK USA Security Agreement. Signals intelligence (often contracted to SIGINT) is intelligence gathering… … Wikipedia
Spectrum analyzer — A spectrum analyzer Spectrum analyzer display A spectrum analyzer measures the magnitude of an input signal versus frequency with … Wikipedia
Signals intelligence in modern history — This article is a subset article of the article Signals intelligence, which addresses the unifying conceptual and technical factors and common technologies in this intelligence discipline. This article deals with signals intelligence in the… … Wikipedia
Signals intelligence operational platforms by nation — This article is a subset article under the main article Signals intelligence, which addresses the unifying conceptual and technical factors and common technologies in this intelligence discipline. This article deals with current signals… … Wikipedia
