radar signals
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 ...
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Analytical and experimental study of radar signals gpr of some objects
... the radar GPR is through a process signal that leads to the production of radargrams where hyperbole that appear indicate the existence of these objects, while giving their exact locations in the soil ...
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De-Interleaving and Identification of Pulsed Radar Signals Using ESM Receiver System
... different radar signals Generation, interleaving and de- interleaving with simulated ...If Radar uses frequency hopping then this algorithm is combined with frequency of arrival to provide efficient ...
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Deinterleaving of Radar Signals and its Parameter Estimation in EW Environment
... Abstract- The ultimate goal of passive Electronic Warfare (EW) systems is to classify radar signals. When a group of emitters are present in the scene (EW Environment) from the adversaries, deinterleaving ...
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Influence of antenna polarization and dielectric contrast on ground penetrating radar signals from non- metal pipe
... the signals generation which depend on the materials, size of buried object and medium they ...GPR signals, important roles to be noted were the nature of target size and antenna-target polarization (Shaari ...
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An approach to the modulation recognition of MIMO radar signals
... This article presents an approach to recognize the modulation type of MIMO radar signals for the first time. Three feature parameters are proposed in the rec- ognition method. First, the intercepted signal ...
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Hybrid window functions: Signal to noise ratio improvement of mst radar signals
... For various applications the characteristics of main lobe width and ripple ratio can be controlled by adjusting two independent parameters like the window length and shape parameter. Kaiser window has a better side lobe ...
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Evaluation of a class of NLFM radar signals
... of signals proposed in the literature is ...frequency-modulated signals whose frequency function is monotonically nondecreasing and antisymmetric about the temporal ...many signals designed for ...
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Algorithm of the Radar Imaging by Using the Wideband Signals with the Distorted Signal Phases
... the radar imaging based on the wideband signal and the time synthesis of the aperture is treated in ...pulse radar signal reflected by a moving ...The radar signals are received by a single ...
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A Survey Paper on FMCW Radar Implementation Using FPGA
... processed-MIMO radar sequences of up to 16 receiving channels in ...FMCW radar signals, including: FFT,accumulation, backward ...FMCW radar signal ...key radar processing ...
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Doppler Effect Analysis Of NLFM Signals
... current radar technology. Different radar signals can be achieved using tools like ambiguity function and autocorrelation ...NLFM signals are investigated and their performance is assessed ...
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Presentation of an Intelligent Method for Estimating DOA Signal Radar Based on Hybrid Expectation Maximization Approach
... for radar signals are considered in various aspects of radar estimation and detection that are capable of a more comprehensive and accurate modeling of the target signal and its ...many radar ...
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Low cost passive radar through software defined radio
... As SDR was determined the most viable PBR processing method, a compatible hardware receiver was required. Of the SDR receivers identified in Section 2.4.2, it was determined that the Ettus Research USRP device was the ...
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Abstract: -Radar jamming is the intentional emission of radio frequency signals to interfere with the operation
... When the enable pin is either held high or left floating, the control board cycles the Doppler sensor’s power at 2 kHz, 4% duty cycle. The Doppler sensor’s 10.525 GHz oscillator signal is routed to the Tx antenna, and ...
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Fault location on EHV lines using wideband spread spectrum techniques
... 142.. of the line. This discontinuity will act as a reflection point for signals. The position of this reflection point can be sensed using reflectometer or radar-like techniques. Time[r] ...
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Parametric Adaptive Radar Detector with Enhanced Mismatched Signals Rejection Capabilities
... and SNR = 18 dB. The di ff erent curves of each plot refer to different threshold pairs. From Figures 10 and 11, it is clear that the SKRAO-ASB can ensure better robustness with respect to the KRAO-ASB, due to the first ...
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Invalidation Analysis and Revision of Polar Format Algorithm for Dechirped Echo Signals in ISAR Imaging
... Generally, in a traditional ISAR imaging system, a linear frequency modulation (LFM) signal is transmitted, and the echo signals are then dechirped to decrease the receiver bandwidth. Several popular ISAR signal ...
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FPGA Implementation of Space-Time Adaptive Processing (STAP) Algorithm for Target Detection in Passive Radars
... A more sophisticated multi-channel multi-frequency digital receiver system is developed using an array of antennas [19]. This type of advance system gives additional capabilities like digital beamforming and advance ...
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Timing and Control Signals Generator in Radar Application by Using Spartan 3E
... pulsed RADAR (Radio Detection and Ranging) application. Radar consists of scalar of sub-systems like Exciter, Receiver, Radar Controller, TCSG, Duplexer Antenna ...the RADAR sub system by ...
7
Noise reduction of continuous wave radar and pulse radar using matched filter and wavelets
... Chaos is the very complicated behavior of a low-order dynamical system, because it is both nonlinear and de- terministic [1,2]. It demonstrates a strong notion, per- mitting the use of a simple deterministic system to ...
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