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  2. Standard-dynamic-range video - Wikipedia

    en.wikipedia.org/wiki/Standard-dynamic-range_video

    SDR video with a conventional gamma curve and a bit depth of 8-bits per sample has a dynamic range of about 6 stops, assuming a luminance quantisation threshold of 5% is used. [10] A threshold of 5% is used in the paper (instead of the standard 2% threshold) to allow for the typical display being dimmer than ideal.

  3. Waterfall plot - Wikipedia

    en.wikipedia.org/wiki/Waterfall_plot

    Waterfall plots are often used to show how two-dimensional phenomena change over time. [1] A three-dimensional spectral waterfall plot is a plot in which multiple curves of data, typically spectra, are displayed simultaneously. Typically the curves are staggered both across the screen and vertically, with "nearer" curves masking the ones behind.

  4. Short-time Fourier transform - Wikipedia

    en.wikipedia.org/wiki/Short-time_Fourier_transform

    Simply, in the continuous-time case, the function to be transformed is multiplied by a window function which is nonzero for only a short period of time. The Fourier transform (a one-dimensional function) of the resulting signal is taken, then the window is slid along the time axis until the end resulting in a two-dimensional representation of the signal.

  5. Olivia MFSK - Wikipedia

    en.wikipedia.org/wiki/Olivia_MFSK

    Spectrogram (waterfall display) of an Olivia 16/500 signal centered on 7073.25 kHz Olivia MFSK is an amateur radioteletype protocol, using multiple frequency-shift keying (MFSK) and designed to work in difficult (low signal-to-noise ratio plus multipath propagation) conditions on shortwave bands.

  6. Prince Harry brushes off Duchess Meghan divorce rumors: 'It's ...

    www.aol.com/prince-harry-brushes-off-duchess...

    The trolls can keep throwing stones, but Prince Harry and Duchess Meghan are not on the rocks.. The Duke of Sussex addressed speculation about his relationship with wife Duchess Meghan during an ...

  7. At 67, Denise Austin Demonstrates Lunge to ‘Shapen’ and ‘Lift ...

    www.aol.com/67-denise-austin-demonstrates-lunge...

    Denise Austin shared another workout tutorial for one of her “favorite” lower-body moves. The exercise, a curtsy lunge, helps “shape, tone, and lift your booty,” she explained.

  8. How to Live Your Best Pretty Woman-Level Montage Life

    www.aol.com/live-best-pretty-woman-level...

    The knit jacket that shoppers say is better than 'JCrew cardigans' is on sale for $34

  9. List of software-defined radios - Wikipedia

    en.wikipedia.org/wiki/List_of_software-defined...

    KerberosSDR (4x coherent RTL-SDR's) [61] Pre-built 24 MHz - 1.7 GHz 4 times the sample rate 8 No 2.4 Msps (can go up to 3.2 Msps but drops samples) <1ppm 4/4 USB Yes Yes Yes LimeSDR [62] Pre-built (full Open Source/Hardware) 100 kHz – 3.8 GHz 61.44 MHz (120 MHz internally) 12 ? Yes 61.44 Msps 2.5 2/2 USB 3.0, PCIe Yes Yes Yes