Amplitude, phase, and frequency-modulated pulse waveforms
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.
|Custom FM pulse waveform|
|Linear FM pulse waveform|
|Nonlinear FM pulse waveform|
|Phase-coded pulse waveform|
|Rectangular pulse waveform|
|Stepped FM pulse waveform|
|Instantaneous frequency of nonlinear frequency-modulated waveform|
|Spectrogram using short-time Fourier transform|
|Custom FM Waveform||Custom FM pulse waveform|
|Linear FM Waveform||Linear FM (LFM) pulse waveform|
|Nonlinear FM Waveform||Nonlinear FM pulse waveform|
|Phase Coded Waveform||Phase-coded pulse waveform|
|Rectangular Waveform||Rectangular pulse waveform|
|Stepped FM Waveform||Stepped FM pulse waveform|
|Pulse Waveform Analyzer||Analyze performance characteristics of pulsed, frequency-modulated, and phase-coded waveforms|
- Rectangular Pulse 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 FM Pulse Waveforms
Stepped frequency pulse waveforms increase time-bandwidth product and improve target detection.
- Phase-Coded Waveforms
Phase-coded waveforms have good range resolution.
- Waveforms with Staggered PRFs
Staggered pulse-repetition frequency waveforms remove Doppler ambiguity.
- Standards and Conventions
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).