Automatic Target Recognition (ATR) System using Recurrent Neural Network (RNN) for Pulse Radar

Automatic Target Recognition (ATR) System using Recurrent Neural Network (RNN) for Pulse Radar

The most fundamental problem in radar is the detection of an object or a physical phenomenon. This requires proper discrimination between signal and noise content at the receiver even after the echo containing target information is surrounded by clutter. Traditionally, a series of signal processing operations are carried out to perform this discrimination with varying levels of success. These s...

Synthetic Aperture Radar (sar) Automatic Target Recognition (atr) Parametric Study

Radar Pulse Compression for Point Target and Distributed Target Using Neural Network

An important study of the responses to the point target and the distributed target of the radar echoes processed by a neural network pulse compression (NNPC) algorithm is presented in this paper. For whatever the purpose of a radar system, both of the point target and distributed target echoes are received simultaneously. It is always necessary and helpful to discriminate them clearly while det...

Radar HRRP Modeling using Dynamic System for Radar Target Recognition

High resolution range profile (HRRP) is being known as one of the most powerful tools for radar target recognition. The main problem with range profile for radar target recognition is its sensitivity to aspect angle. To overcome this problem, consecutive samples of HRRP were assumed to be identically independently distributed (IID) in small frames of aspect angles in most of the related works. ...

Automatic FLIR target recognition using a hierarchical neural system

This paper describes an approach to areas of FLIR target recognition; 1) target isolation 2) target classification. The method utilized for the isolation of potential target regions is based on localized texture information. The modality of the local gradient histogram is used to define both target regions and to segment these regions into subcomponents corresponding to the vehicle morphology (...