severe fading

См. также в других словарях:

• Fading — This article is about signal loss in telecommunications. For the poetry book, see Fading (book). For other uses, see Fade (disambiguation). Frequency selective time varying fading causes a cloudy pattern to appear on a spectrogram. Time is shown… …   Wikipedia

• Nakagami fading — Unfortunately, mobile radio links are subject to severe multipath fading due to the combination of randomly delayed, reflected, scattered, and diffracted signal components. Fading leads to serious degradation in the link carrier to noise ratio… …   Wikipedia

• telecommunications media — Introduction       equipment and systems metal wire, terrestrial and satellite radio, and optical fibre employed in the transmission of electromagnetic signals. Transmission media and the problem of signal degradation       Every… …   Universalium

• Orthogonal frequency-division multiplexing — Passband modulation v · d · e Analog modulation AM · …   Wikipedia

• WJZL — Infobox Radio station name = WJZL city = Grand Ledge, Michigan area = [http://www.radio locator.com/cgi bin/pat?call=WJZL service=FM status=L hours=U] branding = 92.9 WJZL slogan = Lansing s Smooth Jazz airdate = 1963 frequency = 92.9 MHz format …   Wikipedia

• сильные замирания — Глубокие замирания, сопровождающиеся значительным ослаблением сигнала, при котором надежный прием достоверных сигналов становится затруднителен. [Л.М. Невдяев. Телекоммуникационные технологии. Англо русский толковый словарь справочник. Под… …   Справочник технического переводчика

• Code SINPO — Le code SINPO utilisé internationalement permet à une station radioélectrique de réception de décrire la qualité des émissions reçues d une station radioélectrique émettrice. Le code SINPO : Signal, Interférences, Noise/bruits, Propagation,… …   Wikipédia en Français

• Economic Affairs — ▪ 2006 Introduction In 2005 rising U.S. deficits, tight monetary policies, and higher oil prices triggered by hurricane damage in the Gulf of Mexico were moderating influences on the world economy and on U.S. stock markets, but some other… …   Universalium

• Radio propagation — is a term used to explain how radio waves behave when they are transmitted, or are propagated from one point on the Earth to another. [ H. P. Westman et al, (ed), Reference Data for Radio Engineers, Fifth Edition , 1968, Howard W. Sams and Co.,… …   Wikipedia

• ECONOMIC AFFAIRS — THE PRE MANDATE (LATE OTTOMAN) PERIOD Geography and Borders In September 1923 a new political entity was formally recognized by the international community. Palestine, or Ereẓ Israel as Jews have continued to refer to it for 2,000 years,… …   Encyclopedia of Judaism

• performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical.       The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains …   Universalium