Link-Level Simulation
You can use Satellite Communications Toolbox functions to demodulate and decode waveforms. These functions process received signals under an additive white Gaussian noise (AWGN) channel, assuming perfect synchronization and ideal RF conditions.
Examples featured in this category demonstrate how to model link-level communications and analyze link performance. You can use these examples as a reference in verification, performance analysis, and RF front-end testing.
Categories
- Satellite RF Signal Reception
Demodulate and decode standard-based DVB-S2/S2X/RCS2 and CCSDS TC/TM waveforms
- GNSS Signal Reception
Recover navigation data and estimate receiver position
- Optical Signal Reception
Recover and analyze standard-based CCSDS and SDA deep space optical signals
- NTN Signal Reception
Satellite-based NTN reception in 5G and 6G systems
Featured Examples
DVB-S2 Link Simulation with RF Impairments and Corrections
Measure BER and PER for a pilot-aided DVB-S2 link with added RF impairments and AWGN.
GPS Receiver Acquisition and Tracking Using C/A-Code
Perform initial synchronization and tracking operations to receive a GPS IF waveform from multiple satellites using C/A-code.
Link-Level CCSDS SCPPM Simulation Using Deep Space Poisson Channel
Perform BER analysis for CCSDS SCPPM chain using a deep space Poisson channel.
NR NTN PDSCH Throughput
Measure PDSCH throughput of a 5G NR link in NTN channel.
