Copy Code Copy CommandThis example shows the effects of pulse compression, where a transmitted pulse is modulated and correlated with the received signal. Pulse compression is used in radar and sonar systems to
Copy Code Copy Command Create a rectangular waveform and a linear FM waveform. Use the processing methods in the pulse compression library to range-process the waveforms. Use matched filtering for the rectangular waveform and stretch processing for the linear FM waveform. Create two waveforms using ...
Implementation of Barker Code and Linear Frequency Modulation Pulse Compression Techniques in MatlabRadar is a system that uses electromagnetic waves to detect, locate and measure the speed of reflecting objects such as aircraft, ships, spacecraft, vehicles, people, weather formations, and terrain. It...
Pulse compression and the matched filter are covered, as well as how to amplify signal-to-noise ratio (SNR) with pulse integration. Two of the three axes in the data cube are introduced, and you will be shown the benefits of looking at the data across the so-called fast-time...
Precise shaping of the spectral amplitude and phase profile of an arbitrary input pulse over a wide frequency range can be achieved using this platform, which will be transformative for various applications including e.g., communications, pulse compression, ultra-fast imaging and spectroscopy. In ...
Modern pulse compression radar involves digital signal processing of high bandwidth pulses modulated with different coding schemes. One of the limiting factors in the radar’s design to achieve desired target range and resolution is the need of high rate analog-to-digital (A/D) conversion fulfilling...
law and μ-law compression. Because these Codecs are used by existing standards, there is a large installed base of equipment (such as mobile phones) already using them. Second, these waveform Codecs provide better quality and imperceptible impairment according to Mean Opinion Score (MOS) ...
52. FROG code written in MATLAB by the Trebino (Prof. Rick Trebino) group, the Georgia Institute of Technology. https://frog. gatech.edu/code.html. Acknowledgements This work was supported by the National Institutes of Health (R01HL-125084, R01HL-127271, R01EY-026091...
Copy CodeCopy Command This example shows how to compute and plot the ambiguity function magnitudes for a rectangular and linear FM pulse waveform. The zero Doppler cut (magnitudes of the autocorrelation sequences) illustrates pulse compression in the linear FM pulse waveform. ...
Generate C and C++ code using MATLAB® Coder™. Version History Introduced in R2023a See Also phased.LinearFMWaveform | phased.NonlinearFMWaveform | phased.PhaseCodedWaveform | phased.RectangularWaveform | phased.SteppedFMWaveform | nlfmspec2freq Topics Waveform Analysis Using the Ambiguity Function...