tracking radar
Radar!
As far as I know, radar was invented by a Hungarian scientist named Zoltan Bay. That radar was first used in World War II by the British troops.
No world is a stage, and you cannot detect a helicopter unless you have the radar station (radar alone is not sufficient)
Normal radar sends out radio waves to determine the location of an object. Doppler radar can not only find the location of an object or storm, but using something known as the Doppler effect can determine how fast it is moving towards or away from the radar.
Actually the Doppler Radar aka nexrad Next generation radar is not a satellite it is a radar. Satellites are floating around the world in space and Doppler radars are here on earth to monitor weather. As far as I know the Doppler radar is the only weather radar in the world. It is basically the only thing used for monitoring weather. I the above is not quite correct. Weather radars come in two basic types coherent and non-coherent. The Coherent radar come in Doppler Radar which can be FMCW or Active Pulse Doppler. The non coherent Pulse Radar merely aim high energy pulses at the clouds and display the returned power in a colour display. The coherent version integrates many pulses together to gain a Higher signal to Noise and to detect water drops moving in clouds. That aside, to answer the question which has nothing to do with weather radar, Doppler radar is frequency used in space verticals because its coherent processing gains in achieves help to offset the ranges it operates over, but it is not the only radar technique to be used on satellites and it depends on what the radar is trying achieve. Note that Doppler radar is non a synonymous exclusively of "nexrad Next generation radar".
in africa
ground clutter and evaporation are the limitations of radar maps
ground clutter and evaporation are the limitations of radar maps
It uses Squint Phenomena. Target abd clutter will be hit by two beams seperately. By this radar echoes will be added up whereas clutter which has Radar Cross Section Fluctuations will average. By this desired targets will be obtained with reduced fluctuations.
Air Force Speciality Code AFSC inertial navigation and radar systems specialist airborne computers, radar, navigational systems and instruments
airplane navigational RADAR, helps the crew of an airliner know where they are and what is around themairport RADAR, helps airport staff know where incoming and departing aircraft areair traffic control RADAR, helps controller know where aircraft in their area areweather RADAR, helps meteorologists know where storms and precipitation arepolice RADAR, helps police identify speeding drivers and how fast they are goingetc.
The speed at which he moving target cannot be detected means uncancelled clutter interference with moving target takes place is called as blind speed. It occurs in MTI radar-----------------afsha(TE EXTC)
Man-made features like buildings, mountains, and large bodies of water can interfere with weather radar by blocking or reflecting the radar signals. Natural features such as heavy rainfall, snow, or severe thunderstorms can also hinder radar performance by causing attenuation or clutter in the radar data.
Radar instrumental range refers to the maximum distance over which a radar system can effectively detect and track objects. This range is influenced by various factors, including the radar's power output, antenna size, frequency, and environmental conditions like atmospheric absorption and clutter. It essentially defines the operational limits of radar performance in delivering accurate measurements and target identification.
With correct application, traffic radar reads true speed or lower than true speed virtually 100% of the time.
Here are some, Pocket Tanks, Eliminate Pro, Ghost Radar, and The Sims 3.
In an MTI (Moving Target Indication) radar system, the block diagram consists of a transmit/receive antenna, a duplexer to switch between sending and receiving modes, a radar signal processor to detect moving targets, and a display unit for visualization. The radar sends out a series of pulses and examines the return signal to detect targets with a non-zero Doppler shift, indicating movement. The radar signal processor filters out stationary clutter and focuses on moving targets, displaying their position and velocity on the radar screen.