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WPMI-TV (channel 15) is a television station licensed to Mobile, Alabama, United States, serving as the NBC affiliate for southwest Alabama and northwest Florida. It is owned by Deerfield Media alongside Pensacola, Florida–licensed independent station WJTC (channel 44); Deerfield maintains a local marketing agreement (LMA) with Sinclair Broadcast Group, owner of Pensacola-licensed ABC ...
A low-probability-of-intercept radar (LPIR) is a radar employing measures to avoid detection by passive radar detection equipment (such as a radar warning receiver (RWR), or electronic support receiver) while it is searching for a target or engaged in target tracking. This characteristic is desirable in a radar because it allows finding and ...
Occupation. Chief Meteorologist. Employer (s) WPMI-TV (Jan 2020) WKRG-TV. WGN-TV. Alan Sealls is an American television meteorologist and educator. For two decades, he worked as chief meteorologist for WKRG-TV in Mobile, Alabama. Born in New York, Sealls holds bachelor's and master's degrees from Cornell University and Florida State, respectively.
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. It contrasts with the modern stationary target indication (STI) technique, which uses ...
different for individual components. The Nebo-M[1] or Nebo-ME (in Cyrillic: 55Ж6МЕ «Небо-МЕ», Nebo means "sky") also known as RLM-ME or 55Zh6ME (export version) [2] is an integrated multi-functional radar system that features a multiple programmable multi-band design radars and a central data fusion. The radar began to be ...
Weather radar in Norman, Oklahoma with rainshaft Weather (WF44) radar dish University of Oklahoma OU-PRIME C-band, polarimetric, weather radar during construction. Weather radar, also called weather surveillance radar (WSR) and Doppler weather radar, is a type of radar used to locate precipitation, calculate its motion, and estimate its type (rain, snow, hail etc.).
Continuous-wave radar (CW radar) is a type of radar system where a known stable frequency continuous wave radio energy is transmitted and then received from any reflecting objects. [1] Individual objects can be detected using the Doppler effect, which causes the received signal to have a different frequency from the transmitted signal, allowing ...
This gives an enlarged virtual receive aperture. Multiple-input multiple-output (MIMO) radar is an extension of a traditional radar system to utilize multiple-inputs and multiple-outputs (antennas), similar to MIMO techniques used to increase the capacity of a radio link. [1] [2] MIMO radar is an advanced type of phased array radar employing ...