radar range-Doppler imaging
A Novel Range-Instantaneous-Doppler ISAR Imaging Algorithm for Maneuvering Targets via Adaptive Doppler Spectrum Extraction
... aperture radar (ISAR) imaging can generate high resolution 2-D images for non- cooperative targets and is of great value in military applications ...[1–4]. Range resolution is proportional to the ...
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An ISAR Imaging Method for Search Radar Involving Nonuniform Angle Samples
... the radar was 9 GHz, and the bandwidth was 150 MHz. The radar image consisted of 128 range cells and 128 uniform angle ...ISAR imaging result of this raw data by adopting conventional ...
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A Novel Method for ISAR Imaging of Multiple Maneuvering Targets
... aperture radar (ISAR) imaging of multiple targets, range profiles of different targets are sometimes coupled together, resulting in the ineffectiveness of traditional imaging method, while the ...
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Design of Radar to Detect a Target at an Arbitrary Standoff Range
... term radar is an acronym for the RAdio Detection and Ranging, Radars exploits electromagnetic energy to detect ...based radar systems, or space ...specific radar characteristics namely antenna type ...
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Detection and tracking for radar simulation using MATLAB
... Radar systems, like other complex electronics systems, are composed of several major subsystems and many individual ...modern radar systems are quite complicated, you can easily understand their operation ...
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Developments in target micro-Doppler signatures analysis : radar imaging, ultrasound and through-the-wall radar
... The problem of extracting the modulation due to the micro-motion from the received signal has been addressed using various signal processing approaches. In [24], a Chirplet decomposition method to separate the rotating ...
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Modelling and Simulation of UWB Radar System for Through the Wall Imaging and Doppler Detection
... with range of the ...at range R relative to transmitted sinusoid is, = , where R is range to target, F is the transmitted frequency, c is the velocity of EM ...
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Application of the Fractional Fourier Transform to Moving Train Imaging
... an imaging algorithm with application of fractional Fourier transform (FrFT) for ground moving train imaging by Ku-band ground-based ...the radar beam, the multiple Doppler parameters are ...
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Range Doppler Algorithm for Bistatic SAR Processing Based on the Improved Loffeld's Bistatic Formula
... aperture radar (SAR) [1–3] is a SAR system [4– 6] whose transmitter and receiver are placed on separate ...bistatic imaging methods [10–14] have been ...
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High-range resolution spectral analysis of precipitation through range imaging of the Chung-Li VHF radar
... different Doppler frequencies cannot be distinguished in the time-domain imaging ...the Doppler spectra of the targets for further ...pointed radar beam, the Doppler frequency shifts of ...
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Three Dimensional Radar Coincidence Imaging
... 3D radar imaging takes, most of the methods are based on the range-Doppler (RD) principle, where target information is derived via the processing of measuring range and changes in ...
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An Improved Range-Doppler Algorithm for SAR Imaging at High Squint Angles
... improved range-Doppler algorithm (RDA) is proposed to reconstruct images from synthetic aperture radar (SAR) data received at high squint ...the range migration also becomes more serious, ...
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Moving Target Indication Radar
... Indication) RADAR. MTI RADAR has become a boon for detecting motion of the targets in the field of RADAR ...MTI RADAR is defined as the RADAR in which the Doppler Effect can be ...
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Low-Frequency Sea Surface Radar Doppler Echo
... normalized radar backscatter cross section (NRCS) and Doppler velocity (DV) exhibit energy at low frequencies (LF) below the surface wave ...of radar DV is quasi-Gaussian suggesting virtually little ...
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Evaluation of multifrequency range imaging technique implemented on the Chung–Li VHF atmospheric radar
... VHF radar initiated multifrequency experi- ment in 2008, giving the capability of range imaging for detecting finer atmospheric structures in the radar ...of radar data have been ...
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Design and Implementation of a Module Radar System Based on VB.net Language and ultrasonic waves
... Typically, radar charts are generated in a multi-plot format with many stars on each page and each star representing one ...1877. Radar charts differ from glyph plots in that all variables are used to ...
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Direct Geometric Positioning for the Three Dimensional Imaging Microware Altimeter
... three-dimensional imaging microware altimeter is not only a new type of altimeter, but also a special microware interference ...three-dimensional imaging microware altimeter and other SARs is that it has a ...
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A machine learning joint lidar and radar classification system in urban automotive scenarios
... This work presented a system to classify detected objects as either pedestrians, cyclists, cars or noise in urban automo- tive scenarios. It does so by first detecting the objects using a lidar sensor, extracting a ...
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PERFORMANCE EVOLUTION OF NON-UNIFORM PRI LFM SIGNAL MANMADHARAO.G
... the range, altitude, direction and speed of ...control, radar astronomy, air-defense systems and antimissile ...tech radar systems are associated with digital signal processing and are capable of ...
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Options to mitigate utility-scale wind turbine impacts on defence capability, air supremacy, and missile detection
... on radar” hence have made it their mission to “develop a suite of mitigation solutions endorsed by aviation stakeholders” that facilitates “constructive dialogue” between wind developers and aviation stakeholders ...
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