[PDF] Top 20 A frequency sharing weather radar network system using pulse compression and sidelobe suppression
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A frequency sharing weather radar network system using pulse compression and sidelobe suppression
... a pulse transmitted by Radar-1 is reflected by weather targets and returns to ...the pulse is reflected by a weather target, its amplitude and phase change according to the reflectiv- ... See full document
15
Low Power LFM Pulse Compression RADAR with Sidelobe suppression
... maximum sidelobe level is chosen for applications with strong interfering signals near the frequency of ...the frequency content of the signal ...with frequency content closely ...more ... See full document
8
Some Aspects of Sidelobe Reduction in Pulse Compression Radars Using Nlfm Signal Processing
... the compression- weighting (Hamming) filter response for low values of the signal base ...significant sidelobe suppression ...addition, using the proposed optimization procedures of the ... See full document
11
Reduction in sidelobe and SNR improves by using Digital Pulse Compression Technique
... the pulse compression NLFM pulse resolving closely placed multiple targets known as range ...reduces sidelobe to many possible preferable ...the sidelobe suppression ... See full document
8
Compression with considerable sidelobe suppression effect in weather radar
... From the simulation results in Section 3, we can find that both phase predistortion and spectrum modification have the ability of sidelobe suppression. But phase predistortion can bring hunches far away ... See full document
8
Weather Radar Network with Pulse Compression of Arbitrary Nonlinear Waveforms: Ka-Band Test-Bed and Initial Observations
... X-band radar has recently been hailed as an effective candidate for gap-filling or mobile operation within weather radar networks, we selected the Ka- instead of the X-band for system ... See full document
18
Automatic Target Recognition (ATR) System using Recurrent Neural Network (RNN) for Pulse Radar
... based system for prediction of target from radar return ...The system tackles well clutter mixed signals with range ...the system to capture time variation in the inputs which generates a CRR ... See full document
7
Compressive sensing in distributed radar sensor networks using pulse compression waveforms
... single radar. In [3], the authors design a network of distributed radar sensors that work in an ad hoc fashion and the simulation results showed that proposed RSN can provide much better detection ... See full document
10
Application of Clutter Suppression Methods to a Geostationary Weather Radar Concept
... the radar look direction; this is an unlikely situation in the severe weather and hurricanes that would be targeted by ...when using a staggered ... See full document
10
Generation of Low Sidelobe Radiation Patterns with Narrow Beams for the Suppression of EMI in Radar Receivers
... It is found from the results that it has been possible to have low side lobe radiation pattern without major increase in beam widths using the above typical tapers. The results of an array of Isotropic radiators ... See full document
5
Joint statistical correction of clutters, spokes and beam height for a radar derived precipitation climatology in southern Germany
... the radar image that are obviously affected by the same type of ...the radar site, “mountain clutter” of the Alps in the South at distances of over 70 km from the radar site and “spokes” originating ... See full document
17
A Technique for Pulse RADAR Detection Using RRBF Neural Network
... for radar pulse ...based pulse compression is much better than MLP, RNN and RBF based pulse compression ...RRBF network is much superior than MLP, RNN and RBF ... See full document
6
Weather Radar image Based Forecasting using Joint Series Prediction
... the network ensures the Gaussian function represented by the hidden nodes is restricted to the boundaries determined by the zero-value pixels ...the weather image are not used in the training ... See full document
57
Multilevel Linear Fm Pulse Compression Radar Signals Simulator
... The radar signals simulators became an essential requirement for the development and the evaluation of the performance of the radar ...the radar signals simulators were implemented using ... See full document
8
Optimization of coded singals based on wavelet neural network
... A neuron is an information processing unit for the operation of a neural network. The operation in a single neuron involves the computation of the weighted sum of inputs and threshold [23]. The resultant signal is ... See full document
41
Sidelobe Suppression in CR OFDM system by Adding Extended Data Carriers
... With the EDC method, we will deploy the extended data carriers over the whole used OFDM spectrum and also over the Guard Band. When EDC’s interval is equal to OFDM system’s interval, it’s possible to cause a severe ... See full document
6
Simulation of Spread Spectrum Radar Using Rake at the Receiver End
... in RADAR measurement set-up and give rise to severe problem in accuracy of measurement ...low frequency region of RADAR operation the problems of clutter, multipath & interference are more severe ... See full document
11
Ultra low range sidelobe level pulse compression waveform design for spaceborne meteorological radars.
... RA-2 Radar Altimeter due to fly on E SA ’s EN VIS AT mission (ESTEC Contract ...range sidelobe level requirement for a full deramp mode o f operation is o f approximately -50 dB, but only for the surface ... See full document
208
An Introduction to Synthetic Aperture Radar (SAR)
... A matched filter is designed to maximise the response of a linear system to particular known signal. Fig. 2.9 shows the basic block diagram of a matched filter radar system. The transmitted waveform is ... See full document
34
Revealing patterns of nocturnal migration using the European weather radar network
... of weather radar stations offer unique possibili- ties to analyse animal movement at large spatial scales and at a flyway-wide level, enhancing our ability to understand general movement patterns and make ... See full document
12
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