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Constant false alarm rate (CFAR) detection is a common form of adaptive algorithm used in radar systems to detect target returns against a background of noise, clutter and interference. [ 1 ] Principle
Much of the system's resistance to ECM was accomplished in the constant false alarm rate processing. [6] CFAR algorithms are used to extract signals from noisy input by looking for pulses that have higher energy than the overall noise rate. Most jammers produce what appears to be short pulses of signal spread across a wide bandwidth.
Uses pulse compression, MTI (Moving Target Indicator) and CFAR (Constant False Alarm Rate) Traveling Wave Tube (TWT) amplifier; Independent search capability in 10 " X 10 " Able to track both surface and airborne targets; TV tracking/Laser Range finding
In the mid-2000s, an improved version labeled YLC-2A was deployed to the PLA. Equipped with a new Giga-flops digital signal processor, it is capable of Digital Moving Target Indication (DMTI) and Constant false alarm rate (CFAR) processing. An S-band variation called YLC-2U with similar capabilities was also developed for SAM guidance.
Detection using constant false alarm rate (CFAR) scheme; Association and tracking of object returns in range/Doppler space, known as "line tracking" Association and fusion of line tracks from each transmitter to form the final estimate of an object's location, heading and speed. These are described in greater detail in the sections below.
An airline spokesperson said an indicator light was later confirmed to be false. An American Airlines jet made an emergency landing Sunday after the crew reported a "possible electric issue."
The weapon locating algorithm is an adaptive algorithm based on a modified version of the Runge-Kutta method, and uses constant false alarm rate (CFAR) techniques to detect the target accurately. The operator can choose the CFAR technique to be used to maximise the accuracy of information.
An 18-year-old Dalit woman from the southern India state of Kerala has accused 64 men of sexually abusing her since she was 13 years old. Police have arrested 28 people in connection with the case ...