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radar signal pulse detection

Optimization of coded singals based on wavelet neural network

Optimization of coded singals based on wavelet neural network

... the detection and location of objects. Radar stands for Radio Detection And Ranging ...a pulse-modulated sine wave for example, and detects the nature of the echo ...signal. ...

41

Robust detection in ultra wideband impulse radar using DPSS MMSE estimator

Robust detection in ultra wideband impulse radar using DPSS MMSE estimator

... reference signal and matched fil- ter for the second ...reference signal may be completely different from a real reference (transmit- ted signal), this approach causes noticeable degradation in ...

15

Development Of Signal Detection For Radar Navigation System

Development Of Signal Detection For Radar Navigation System

... of detection calculations assumed a constant target cross section (non-fluctuation ...of detection, or equivalently reduces the ...from pulse to pulse according to a Chi-square probability ...

5

A Comparison of Ultra Wide Band Conventional and Direct Detection Radar for Concealed Human Carried Explosives Detection

A Comparison of Ultra Wide Band Conventional and Direct Detection Radar for Concealed Human Carried Explosives Detection

... modulated radar systems the received signal has both amplitude, determined by the roundtrip distance travelled by the signal and the radar cross section of the scattering object, and phase, ...

11

A Technique for Pulse RADAR Detection Using RRBF Neural Network

A Technique for Pulse RADAR Detection Using RRBF Neural Network

... longer pulse width with the high resolution characteristic of a narrower pulse ...a pulse compression technique are signal to sidelobe ratio (SSR), noise and Doppler shift ...for pulse ...

6

Radar Signal Detection In Non-Gaussian Noise Using RBF Neural Network

Radar Signal Detection In Non-Gaussian Noise Using RBF Neural Network

... and pulse repetition ...the radar coverage, the average noise level created by lighting discharges increases relative to predicitions by as much as 20 dB on individual radar ...the radar ...

8

Radar Signal Design for High Resolution Multiple/Distributed Target Detection

Radar Signal Design for High Resolution Multiple/Distributed Target Detection

... When there are N number of point targets (source of reflectors) clustered with in the sequence length period, the echoes from the reflectors arrive at the receiver at different sub-pulse delays are added in the ...

11

Graphical User Interface based Signal Generator for Radar/Sonar Pulse Compression Codes

Graphical User Interface based Signal Generator for Radar/Sonar Pulse Compression Codes

... allows radar to achieve the average transmitted power of a relatively long pulse, while obtaining the range resolution of short ...In radar where there are limitations on the peak power, pulse ...

5

The Essential Digital Signal Processing In HF Radar Target Detection

The Essential Digital Signal Processing In HF Radar Target Detection

... the signal amplitude, f0 radar working frequency,T its pulse cycle, M the number of continuouslyemitted pulse, β frequency modulation slope, βt is the frequencychanging linearly with ...launch ...

5

Detection and tracking for radar simulation using MATLAB

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 ...

27

LPI Radar Signal Generation and Detection

LPI Radar Signal Generation and Detection

... LPI radar transmitter makes use of long duration low power phase or frequency modulated signals that spread the signal bandwidth and making the signal hard to intercept ...using pulse ...

7

Design of Low Power Radar Level Sensor with Improved Accuracy Rate for Sodium Level Detection in PFBR

Design of Low Power Radar Level Sensor with Improved Accuracy Rate for Sodium Level Detection in PFBR

... The radar pulse were generated since Radar sensor is frequency based sensor, the frequency difference between the transmitted and received signal is proportional to the liquid level measured ...

5

EIGHT PHASE OPTIMAL SEQUENCE DESIGN FOR MIMO RADAR USING PSO

EIGHT PHASE OPTIMAL SEQUENCE DESIGN FOR MIMO RADAR USING PSO

... MIMO Radar applications desire a set of sequences with discretely low autocorrelation side lobe peaks and low cross ...of signal design referred to above is a defying problem for which many optimization ...

11

Analysis of cooperative jamming against pulse compression radar based on CFAR

Analysis of cooperative jamming against pulse compression radar based on CFAR

... Cooperative jamming is a cooperative countermeasure technology. It was developed based on UAV airborne jammers, missiles, or balloon-borne jammers. Since 2000, the Defense Advanced Research Projects Agency (DARPA) has ...

12

The Application of PXI VSA in Radar Testing System

The Application of PXI VSA in Radar Testing System

... transmitter pulse envelope test, the transmitter radiation power test, the launch signal spectrum test, if combined with the use of RF switch, before the test the other measured signal leads to the ...

7

High Level Synthesis and Evaluation of an Automotive RADAR Signal Processing algorithm for FPGAs

High Level Synthesis and Evaluation of an Automotive RADAR Signal Processing algorithm for FPGAs

... automotive RADAR signal processing system was performed which included the RADAR signal processing algorithm to detect targets in automobiles including the target distance from the host and ...

96

Fingertip Pulse Wave (PPG signal) Analysis and Heart Rate Detection

Fingertip Pulse Wave (PPG signal) Analysis and Heart Rate Detection

... received signal and ...detected signal. The detected pulsatile (AC) signal is very small compared to the non-pulsatile (DC) signal as shown in ...

5

A Survey on Target Detection Techniques under Sea Clutter

A Survey on Target Detection Techniques under Sea Clutter

... Onboard radar platform because of its very high velocity, sea clutter Doppler usually ...coherent radar system, the sea clutter due to the Doppler effects from the non-uniform distribution in the plane ...

8

High resolution radar signal detection based on feature analysis

High resolution radar signal detection based on feature analysis

... The authors wish to thank the National Natural Science Foundation of China for contract 61001049, the foundation Research Funds for the Central Universities (ZYGX2011J013) and Opening Topic Fund for Key Laboratory of ...

5

Complex Environment Noise Barrage Jamming Eeffects on Airborne Warning Radar

Complex Environment Noise Barrage Jamming Eeffects on Airborne Warning Radar

... of radar detection performance test does not have jamming function, the target airplane does not changed in order to compare the influence of jamming on warning ...alert radar is completed by means ...

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