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Moving target indication (MTI) is a mode of operation of a radar to discriminate a target against the clutter. [1] It describes a variety of techniques used for finding moving objects, like an aircraft, and filter out unmoving ones, like hills or trees.
A plot of Lorenz' strange attractor for values ρ=28, σ = 10, β = 8/3. The butterfly effect or sensitive dependence on initial conditions is the property of a dynamical system that, starting from any of various arbitrarily close alternative initial conditions on the attractor, the iterated points will become arbitrarily spread out from each other.
Scalloping is a radar phenomenon that reduces sensitivity for certain distance and velocity combinations. The name is derived from the appearance of areas that are scooped out of graphs that indicate radar sensitivity. Moving objects cause a phase-shift within the transmit pulse that produces signal cancellation.
The hundreds of mysterious New Jersey drone sightings are sparking mounting demands for a more forceful federal response, calls that come as even more sightings are being reported in New York ...
The 2015 video game Until Dawn features the butterfly effect as a central plot point, using the concept to describe how player choices can drastically affect the outcome of events. [ 26 ] [ 27 ] The video game series Life Is Strange , first released in 2015, makes multiple references to the butterfly effect and uses it to describe how player ...
Most people naturally have enough HGH. For those with a growth hormone deficiency (or a few other health conditions), GH therapy may offer a solution.
A mix of high-profile and local races will take place in the first few months of this year, which could serve as a barometer for how voters feel just months after the 2024 presidential election.
This is an issue only with a particular type of system; the pulse-Doppler radar, which uses the Doppler effect to resolve velocity from the apparent change in frequency caused by targets that have net radial velocities compared to the radar device. Examination of the spectrum generated by a pulsed transmitter, shown above, reveals that each of ...