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  2. Channel allocation schemes - Wikipedia

    en.wikipedia.org/wiki/Channel_allocation_schemes

    In Fixed Channel Allocation or Fixed Channel Assignment (FCA) each cell is given a predetermined set of frequency channels. FCA requires manual frequency planning, which is an arduous task in time-division multiple access (TDMA) and frequency-division multiple access (FDMA) based systems since such systems are highly sensitive to co-channel interference from nearby cells that are reusing the ...

  3. Dynamic frequency selection - Wikipedia

    en.wikipedia.org/wiki/Dynamic_frequency_selection

    Dynamic Frequency Selection (DFS) is a channel allocation scheme specified for wireless LANs, commonly known as Wi-Fi. It is designed to prevent electromagnetic interference by avoiding co-channel operation with systems that predated Wi-Fi, such as military radar , satellite communication , and weather radar , and also to provide on aggregate a ...

  4. File:United States Frequency Allocations Chart 2016 - The ...

    en.wikipedia.org/wiki/File:United_States...

    The following other wikis use this file: Usage on az.wikipedia.org Tezliyin paylanması; Usage on ca.wikipedia.org Banda ISM; Usage on fa.wikipedia.org

  5. Template:Unicode chart - Wikipedia

    en.wikipedia.org/wiki/Template:Unicode_chart

    TODO: link ucc code chart (PDF) Lua error: Please specify a valid block name, range of code points, or named subset. Template documentation [ view ] [ edit ] [ history ] [ purge ]

  6. File:United States Frequency Allocations Chart 2011 - The ...

    en.wikipedia.org/wiki/File:United_States...

    Note: Information in the chart has been superseded by the information in File:United States Frequency Allocations Chart 2016 - The Radio Spectrum.pdf, which was downloaded from the US Department of Commerce web site and archived at archive.org.

  7. File:Asset Allocation.pdf - Wikipedia

    en.wikipedia.org/wiki/File:Asset_Allocation.pdf

    Asset_Allocation.pdf (606 × 377 pixels, file size: 453 KB, MIME type: application/pdf) This is a file from the Wikimedia Commons . Information from its description page there is shown below.

  8. Allocation (oil and gas) - Wikipedia

    en.wikipedia.org/wiki/Allocation_(oil_and_gas)

    Field allocation or platform allocation denotes allocation cases where contribution sources are more than one production field or more than one offshore platform, making a commingled flow into a pipeline. [13] Well allocation is a term used in the case where the contribution sources are production petroleum wells, or any type of injection well.

  9. Quad chart - Wikipedia

    en.wikipedia.org/wiki/Quad_chart

    A quad chart is a form of technical documentation used to briefly describe an invention or other innovation through writing, illustration and/or photographs. [1] Such documents are described as "quad" charts because they are divided into four quadrants laid out on a landscape perspective.