Version 3.5, part of Release 2017b, includes the following enhancements:

  • Independent Subarray Steering: Model multifunction array aperture with subarrays
  • Sonar Noise Source: Model noise radiated by surface and underwater sources
  • Dual Polarization: Model radar and wireless systems with polarization diversity
  • Sonar Equation: Estimate maximum range, SNR, transmission loss, and source level of a sonar system using functions and app
  • Application Examples: Model wireless, automotive and MIMO radar, and EW systems

See the Release Notes for details.

Version 3.4, part of Release 2017a, includes the following enhancements:

  • Scattering MIMO Channel: Model multipath signal propagation through spatially spread scatterers
  • Sonar Systems: Model hydrophones, projectors, underwater propagation, and targets
  • Range and Doppler Estimation: Measure target range and speed

See the Release Notes for details.

Version 3.3, part of Release 2016b, includes the following enhancements:

  • Wideband Targets: Model frequency-dependent and angle-dependent RCS
  • Multipath Propagation: Model atmospheric effects on narrowband and wideband signals in two-ray channels
  • 2-D CFAR Detector: Perform constant false alarm rate detection on range-Doppler maps
  • MUSIC DOA Estimation: Resolve closely-spaced narrowband sources

See the Release Notes for details.

Version 3.2, part of Release 2016a, includes the following enhancements:

  • Scenario Viewer: Visualize radar and target trajectories
  • Intensity Scope: Visualize range-time-intensity (RTI) and Doppler-time-intensity (DTI) images
  • Atmospheric Loss: Model rain, fog, and atmospheric gas attenuation of RF signals
  • Backscattered Radar Target: Model backscattered radiation with angle-dependent, custom RCS patterns
  • Phase Shift Quantization: Model effects of quantized beamformer weights on array patterns and responses

See the Release Notes for details.

Version 3.1, part of Release 2015b, includes the following enhancements:

  • Wideband Radiator: Radiate wideband signals from arrays and elements
  • Wideband Free Space: Propagate wideband signals through free space
  • Wideband MVDR Beamformer: Perform frequency-domain MVDR beamforming on wideband signals
  • Wideband DOA Estimator: Estimate the arrival angle of wideband signals using generalized cross-correlation
  • Two-Ray Channel: Propagate signals along line-of-sight and ground-reflected paths
  • Improved Accuracy of Free Space Propagation: Implement fractional sample-time delay
  • Platform Motion: Model acceleration of targets and signal sources

See the Release Notes for details.