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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.
When HLG is displayed on a 2,000 cd/m 2 display with a bit depth of 10-bits per sample it can display a range of 200,000:1 or 17.6 stops without visible banding. [27] HLG increases the dynamic range of the video compared to a conventional gamma curve by using a logarithmic curve for the upper half of the signal values. [27]
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.
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.
The first patient in the U.S. was hospitalized with "severe" bird flu. Here's what you should know about symptoms, according to an infectious disease expert.
Israeli Prime Minister Benjamin Netanyahu said Sunday that he had a “very warm” phone call with US President-elect Donald Trump, during which they spoke about the need for Israel’s victory ...
Some prominent critics of President-elect Donald Trump - including three officials in his first administration - are instructing their accountants to safeguard against the possibility of Trump ...
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