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  2. Static timing analysis - Wikipedia

    en.wikipedia.org/wiki/Static_timing_analysis

    The arrival time of a signal is the time elapsed for a signal to arrive at a certain point. The reference, or time 0.0, is often taken as the arrival time of a clock signal. To calculate the arrival time, delay calculation of all the components in the path will be required. Arrival times, and indeed almost all times in timing analysis, are ...

  3. IATA delay codes - Wikipedia

    en.wikipedia.org/wiki/IATA_delay_codes

    In the AHM 780 specification, the two-character numeric-only codes are sent in the DL and EDL elements along with the time assigned to each code (e.g. DL31/62/0005/0015 showing reason 31 for 5 mins and reason 62 for 15 minutes), and the three-character alphanumeric codes are sent in the DLA element (e.g. DLA31C/62A// showing subreason C for ...

  4. Keystroke-level model - Wikipedia

    en.wikipedia.org/wiki/Keystroke-level_model

    Simple KLM calculator (free, downloadable Windows app) The KLM Form Analyzer (KLM-FA) , a program which automatically evaluates web form filling tasks (free, downloadable Windows app). The CogTool project at Carnegie Mellon University has developed an open-source tool to support KLM-GOMS analysis.

  5. Time of arrival - Wikipedia

    en.wikipedia.org/wiki/Time_of_arrival

    The peak at time = 5 is a measure of the time shift between the recorded waveforms, which is also the value needed for equation 3. Figure 4b shows the same type of simulation for a wide-band waveform from the emitter. The time shift is 5 time units because the geometry and wave speed is the same as the Figure 4a example.

  6. Estimated time of arrival - Wikipedia

    en.wikipedia.org/wiki/Estimated_Time_of_Arrival

    Accurate and timely estimations of times of arrival are important in several application areas: In air traffic control arrival sequencing and scheduling, where scheduling aircraft arrival according to the first-come-first-served order of ETA at the runway minimizes delays. [4] [5] In airport gate assignment methods, to optimize gate utilization ...

  7. Error analysis for the Global Positioning System - Wikipedia

    en.wikipedia.org/wiki/Error_analysis_for_the...

    According to special relativity, time passes differently for objects in relative motion. That is known as kinetic time dilation: in an inertial reference frame, the faster an object moves, the slower its time appears to pass (as measured by the frame's clocks).

  8. Porkchop plot - Wikipedia

    en.wikipedia.org/wiki/Porkchop_plot

    Representative porkchop plot for the 2005 Mars launch opportunity (horizontal axis: departure dates in mm/dd notation, vertical axis: arrival dates (mm/dd)) A given blue contour represents a solution with a constant C 3. The center of the porkchop is the optimal solution for the lowest C 3.

  9. Flight information display system - Wikipedia

    en.wikipedia.org/wiki/Flight_information_display...

    For example, LH 474 and AC 9099, both partners of Star Alliance, codeshare on a route using a single aircraft, either Lufthansa or Air Canada, to operate that route at that given time. Lines may be sorted by time, airline name, or city. Most FIDS are now displayed on LCD or LED screen, although some airports still use split-flap displays.