Version 6.3, part of Release 2016b, includes the following enhancements:

  • Eye Diagram Object and Block: Measure signal quality, and visualize histograms and bathtub curves
  • Baseband File Reader and Writer: Record captured baseband signals as files and use the files to test wireless designs
  • UFMC and FBMC Examples: Characterize the performance of 5G modulation techniques
  • Preamble Detector: Determine the location of the preamble in a packet
  • I/Q Imbalance: Apply amplitude and phase imbalance to baseband signal

See the Release Notes for details.

Version 6.2, part of Release 2016a, includes the following enhancements:

  • EVM Measurements: Measure error vector magnitude with added flexibility
  • Eye Diagram Block: Plot histograms of time-varying signals
  • Quadrature Amplitude Modulation: Modulate binary data and demodulate binary and soft-decision outputs

See the Release Notes for details.

Version 6.1, part of Release 2015b, includes the following enhancements:

  • cdma2000 and 1xEV-DO Waveform Generators: Model the physical layer of North American CDMA standards and provide reference channels and waveforms
  • Coarse Frequency Compensator: Correct carrier frequency offsets in PAM, PSK, and QAM signals
  • Polynomial Strings: Specify Galois field polynomials as strings for error correction coding and sequence generation

See the Release Notes for details.

Version 6.0, part of Release 2015a, includes the following enhancements:

  • Symbol Timing Synchronizer: Correct for symbol timing clock skew between a transmitter and receiver
  • Carrier Synchronizer: Synchronize phase and frequency on a received waveform
  • Baseband and Broadcast FM: Modulate and demodulate baseband and broadcast FM signals
  • Interactive QAM Example: Simulate an end-to-end QAM link with RF impairments and corrections
  • Communications System Toolbox Simulink Model Template: Automatically configure the Simulink environment for communications modeling

See the Release Notes for details.

Version 5.7, part of Release 2014b, includes the following enhancements:

  • I/Q Imbalance Compensator System object and block that remove I/Q amplitude and phase imbalance
  • Eye Diagram block that plots eye diagrams faster than its predecessor
  • Channel visualization for plotting impulse response, frequency response, and Doppler spectrum added to the Rayleigh, Rician, and MIMO Channel System objects
  • Sum-of-sinusoids modeling technique added to the Rayleigh, Rician, and MIMO Channel System objects
  • Trajectory diagram visualization added to the Constellation Diagram block and System object

See the Release Notes for details.