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  2. Selective calling - Wikipedia

    en.wikipedia.org/wiki/Selective_calling

    Codes are usually described as three octal digits (for example, 054). Some DCS codes are inverted data of others: one code with the marks and spaces inverted may form a different valid DCS code (413 is equivalent to 054 inverted). Because of the use of the 136 Hz code, many receivers will decode a DCS signal when tuned to the CTCSS tone of 136. ...

  3. Digital Combat Simulator - Wikipedia

    en.wikipedia.org/wiki/Digital_Combat_Simulator

    The first was DCS: Black Shark as a simulation of the Kamov Ka-50. [48] DCS: A-10C Warthog, a standalone simulation of the A-10C, was released in February 2011. [49] An upgrade for Black Shark, DCS: Black Shark 2, was released in November 2011 and allowed for network multiplayer with Warthog. [50] The open beta of DCS World was launched in May ...

  4. List of airline codes (D) - Wikipedia

    en.wikipedia.org/wiki/List_of_airline_codes_(D)

    This is a list of all airline codes. The table lists the IATA airline designators, ... DCS DC Aviation: TWIN STAR Germany DCX Daimler-Chrysler: DAIMLER United States

  5. Continuous Tone-Coded Squelch System - Wikipedia

    en.wikipedia.org/wiki/Continuous_Tone-Coded...

    CTCSS is an analog system. A later Digital-Coded Squelch (DCS) system was developed by Motorola under the trademarked name Digital Private Line (DPL). General Electric responded with the same system under the name of Digital Channel Guard (DCG).

  6. Departure control system - Wikipedia

    en.wikipedia.org/wiki/Departure_Control_System

    Today, DCS mostly (98%) manage e-tickets using interfaces from a number of devices, including check-in kiosks, online check-in, mobile boarding cards, and baggage handling. DCS are able to identify, capture and update reservations from an airline's computer reservation system for passengers stored in a so-called passenger name record (PNR). A ...

  7. Data Coding Scheme - Wikipedia

    en.wikipedia.org/wiki/Data_Coding_Scheme

    The mechanism replaces GSM 7-bit default alphabet code table and/or extended table with a national table(s) according to special information elements in User Data Header. The non-segmented message using national language shift table(s) may carry up to 155 (or 153) 7-bit characters.

  8. Squelch - Wikipedia

    en.wikipedia.org/wiki/Squelch

    Note that the first bit transmitted is the LSB, so the code is "backwards" from the transmitted bit order. Only 83 of the 512 possible codes are available, to prevent falsing due to alignment collisions. DCS codes are standardized by the Telecommunications Industry Association with the following 83 codes being found in their most recent ...

  9. Distributed control system - Wikipedia

    en.wikipedia.org/wiki/Distributed_control_system

    A distributed control system (DCS) is a computerized control system for a process or plant usually with many control loops, in which autonomous controllers are distributed throughout the system, but there is no central operator supervisory control. This is in contrast to systems that use centralized controllers; either discrete controllers ...