[PDF] Top 20 Radar matched filtering using the fractional fourier transform
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Radar matched filtering using the fractional fourier transform
... chirp radar is simulated with pulse width 100 microseconds and a pulse repetition interval of ...the radar operating range is 1:402 range ...FrFT matched filter design dependence parameters that were ... See full document
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Using EMD-FrFT filtering to mitigate high power interference in chirp tracking radars
... and fractional Fourier transform (FrFT). EMD-FrFT filtering is carried out for complex noisy radar chirp signals to decrease the signal’s noisy compo- ...achieved using the ... See full document
8
An efficient and accurate GB-SAR imaging algorithm based on the fractional Fourier transform
... any radar systems that could form as a physical or synthetic linear ...the fractional Fourier transforms so that only the 1-D fractional Fourier transform is required to the ... See full document
9
Fractional fourier transform based co-radar waveform : experimental validation
... tion bits are sent by exploiting the orthogonality between up- chirp and down-chirp signals. Methods based on LFM pulses modulated through Binary Phase Shift Keying (BPSK) and Minimum Shift Keying (MSK) symbols are ... See full document
5
Generalized Parseval’s Theorem on Fractional Fourier Transform for Discrete Signals and Filtering of LFM Signals
... N . Figure 3 shows the different FRFT under different transform parameter: 0.51π, 0.55π, 0.53π and 0.50π (corresponds to FT). We find that in any FRFT domain, the concentration is not the highest. In the for- ... See full document
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Fractional fourier transform based waveform for a joint radar-communication system
... (MIMO) radar in which different nodes need to communicate with each ...joint radar- communication technique, whose main idea is to use the same transceiver for radar and communication ... See full document
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Comparing the Time Deformation Method with the Fractional Fourier Transform in Filtering Non Stationary Processes
... The classical linear filter is able to extract components from multi-component stochastic processes where the frequen- cies of components do not overlap over time, but fail for those processes where the frequencies ... See full document
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REVIEW PAPER ON FRACTIONAL FOURIER TRANSFORM
... for filtering, signal recovery, signal reconstruction, signal synthesis, beamforming, signal detectors, correlators, image recovery, restoration and enhancement, pattern ... See full document
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Noise reduction of continuous wave radar and pulse radar using matched filter and wavelets
... the radar signal ‘sym8, ’ wavelets have been ...fast Fourier transform. Fourier analysis has a major drawback, which is that time information is lost, when transforming to the frequency ... See full document
9
Filtering in Time Frequency Domain using STFrFT
... telecommunications, radar, seismic signal analysis, LFM signal analysis and biomedical ...In Fourier Transform the signal is non-localized with respect to the excluded variable of time whereas in ... See full document
5
On the fractional Fourier and continuous fractional wave packet transforms of almost periodic functions
... The fractional Fourier transform (FrFT), which is a generalization of the classical Fourier transform (FT), was introduced many years ago for solving the differential equation in quantum ... See full document
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Enhanced monopulse radar tracking using fractional Fourier filtering in the presence of interference
... the radar processor through the radar antenna main lobe (main lobe interference) or antenna side lobe (side lobe ...the radar tracking ...optimal fractional Fourier transform ... See full document
6
Enhanced monopulse radar tracking using optimum fractional Fourier transform
... STDAE using Eq 16 for different SNR (20:100 dB) for the conventional processor is particularly low (average value less than ...targets using FrFT are particularly low (average value less than ... See full document
24
Waveform design for communicating radar systems using fractional Fourier transform
... mon matched filter processing at the radar receiver would produce range side lobes that are different for each waveform, leading to the problem of clutter dispersion for which standard clutter can- cellation ... See full document
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Communicating radar using FSK and fractional fourier transform for automotive applications
... joint radar- communication system based on the ...the radar requirements, such as range and Doppler resolution, desired Side Lobe Levels, and the ability to reach data rates as high as ...similar ... See full document
6
A new fractional Fourier transform based monopulse tracking radar processor
... the radar tracking ability for different SNR (because of very low STDAE) is gained by using the suggested cancelling ...the radar look direction, a jammer will interfere its signal through the ... See full document
5
Fractional fourier transform based monopulse radar for combating jamming interference
... monopulse radar system configuration with the optimum FrFT filtering successfully reduces the interference ...proposed filtering technique helps to decrease the noise level for the studied processors ... See full document
6
Rotation Invariant Texture Analysis Using Radon and Fractional Fourier Transform
... Radon transform in estimating the principal direction of textures we present two different ...Radon transform for different angles from 0 ◦ to 179 ◦ ... See full document
9
Study and Analysis of Fourier Transformation
... Discrete Fourier Transform, Fast Fourier Transform, Fourier Series, Fourier-Stieltjes Transform, Fourier Transform--1, Fourier ... See full document
10
Multiple Image Encryption using Fractional Multiresolution Transforms
... directionality within a more compact representation. The structure of the DT-CWT uses two separate trees to form Hilbert filter pairs within each subband. The magnitude response of this pair of filters is very near to ... See full document
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