The Phased Array System Toolbox™ provides several narrowband pulsed waveforms. Waveforms in the toolbox are all complex baseband signals. Use pulsed waveforms in radar and sonar applications.
phased.LinearFMWaveform | Linear FM pulse waveform |
phased.PhaseCodedWaveform | Phase-coded pulse waveform |
phased.RectangularWaveform | Rectangular pulse waveform |
phased.SteppedFMWaveform | Stepped FM pulse waveform |
phased.PulseWaveformLibrary | Create a library of pulse waveforms |
spectrogram | Spectrogram using short-time Fourier transform |
| Linear FM Waveform | Linear FM (LFM) pulse waveform |
| Phase Coded Waveform | Phase-coded pulse waveform |
| Rectangular Waveform | Rectangular pulse waveform |
| Stepped FM Waveform | Stepped FM pulse waveform |
| Pulse Waveform Library | Library of pulse waveforms |
| Radar Waveform Analyzer | Analyze performance characteristics of pulsed, frequency-modulated, and phase-coded waveforms |
Simplest waveform has constant amplitude over pulse duration.
Linear Frequency Modulated Pulse Waveforms
LFM pulse waveforms increase time-bandwidth product and improve target detection.
Stepped frequency pulse waveforms increase time-bandwidth product and improve target detection.
Phase-coded waveforms have good range resolution.
Staggered pulse-repetition frequency waveforms remove Doppler ambiguity.
This section introduces the concept of baseband signals and defines the local and global coordinate systems used in the toolbox.
Units of Measure and Physical Constants
Phased Array System Toolbox uses the International System of Units (SI).