Essential Information & explanations, latest texts & monographs on Multipath.


Multipath Phenomena in Cellular Networks by Nathan Blaunstein

Sdma for Multipath Wireless Channels: Limiting Characteristics and Stochastic Models (Signals and Communication Technology) by I. P. Kovalyov

Multipath & Multi-Transmitter Interference in Spread-Spectrum Communication & Navigation Systems by Richard D. Van Nee


Multipath

In telecommunication, multipath is the propagation phenomenon that results in radio signals' reaching the receiving antenna by two or more paths. Causes of multipath include atmospheric ducting, ionospheric reflection and refraction, and reflection from terrestrial objects, such as mountains and buildings. The effects of multipath include constructive and destructive interference, and phase shifting of the signal. In facsimile and television transmission, multipath causes jitter and ghosting. Source: from Federal Standard 1037C and from MIL-STD-188 In digital radio communications (such as GSM) multipath can cause errors and affect the quality of communications. The errors are due to Intersymbol Interference (ISI). Equalisers are often used to correct the ISI. Alternatively, techniques such as Orthogonal frequency division modulation may be used.
The above article is adapted from from Wikipedia All Wikipedia article text is available under the terms of the GNU Free Documentation License

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Note again ... some material here is adapted from from Wikipedia All Wikipedia article text is available under the terms of the GNU Free Documentation License

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