Frequency Modulated Continuous Waveform Radar
- class FMCW(num_chirps=10, bandwidth=1500000000.0, sampling_rate=1500000000.0, max_range=50.0)
Bases:
hermespy.radar.radar.RadarWaveformFrequency Modulated Continuous Waveform Radar Sensing.
- estimate(signal)
- Return type
ndarray
- property range_bins: numpy.ndarray
Sample bins of the depth sensing.
- Returns
Ranges in m.
- Return type
np.ndarray
- property velocity_bins: numpy.ndarray
Sample bins of the radial velocity sensing.
- Returns
Velocities in m/s.
- Return type
np.ndarray
- property num_chirps: int
Number of chirps per transmitted radar frame.
- Returns
Number of chirps.
- Return type
int
- Raises
ValueError – If the number of chirps is smaller than one.
- property bandwidth: float
Bandwidth swept during each chirp.
- Returns
Sweep bandwidth in Hz.
- Return type
float
- Raises
ValueError – If bandwidth is smaller or equal to zero.
- property range_resolution: float
Depth sensing resolution.
- Returns
Range resolution in m.
- Return type
float
- Raises
ValueError – If resolution is smaller or equal to zero.
- property sampling_rate: float
The optional sampling rate required to process this waveform.
- Returns
Sampling rate in Hz.
- Return type
sampling_rate (float)
- property max_range: float
Maximum detectable target range.
- Returns
Maximum range in m.
- Return type
float
- Raises
ValueError – If range is smaller or equal to zero.
- property max_velocity: float
Maximum relative target velocity detectable.
- Returns
Maximum target velocity in m/s.
- Return type
float
- property slope: float
Slope of the bandwidth sweep.
- Returns
Slope in Hz / s.
- Return type
float
- Raises
ValueError – If slope is smaller or equal to zero.