종단간 시뮬레이션
Satellite Communications Toolbox 함수를 사용하여 파형을 복조하고 디코딩할 수 있습니다. 이러한 함수는 완벽한 동기화와 이상적인 RF 조건을 가정하여 가산성 백색 가우스 잡음(AWGN) 채널에서 수신 신호를 처리합니다.
이 섹션에 소개된 예제는 종단간 통신 링크를 모델링하고 링크 성능을 분석하는 방법을 보여줍니다. 이러한 예제는 검증, 성능 분석, RF 프론트엔드 테스트에서 참조로 활용할 수 있습니다.
앱
위성 파형 생성기 | Create, impair, visualize, and export satellite communications waveforms (R2023b 이후) |
함수
ccsdsHPEWaveformGenerator | Generate CCSDS optical HPE waveform (R2023b 이후) |
ccsdsTCConfig | CCSDS TC configuration parameters (R2021a 이후) |
ccsdsTCWaveform | Generate CCSDS TC waveform (R2021a 이후) |
ccsdsTMWaveformGenerator | Generate CCSDS TM waveform (R2021a 이후) |
dvbs2WaveformGenerator | Generate DVB-S2 waveform (R2021a 이후) |
dvbs2xWaveformGenerator | Generate DVB-S2X waveform (R2021a 이후) |
dvbrcs2WaveformGenerator | Generate DVB-RCS2 waveform (R2021b 이후) |
gpsWaveformGenerator | Generate GPS waveform (legacy L1 and L2, modernized L1C, L2C, and L5) (R2025a 이후) |
ccsdsTCIdealReceiver | Ideal receiver for CCSDS TC waveform (R2021a 이후) |
ccsdsTMFrameSynchronizer | Synchronize CCSDS frames (R2024a 이후) |
dvbs2BitRecover | Recover bits for DVB-S2 PL frames (R2021a 이후) |
dvbs2xBitRecover | Recover bits for DVB-S2X PL frames (R2022b 이후) |
dvbsPLHeaderRecover | Recover physical layer information from DVB-S2 or DVB-S2X header (R2024a 이후) |
dvbrcs2RecoveryConfig | Receiver configuration parameters for DVB-RCS2 (R2021b 이후) |
dvbrcs2BitRecover | Recover bits for DVB-RCS2 waveform (R2021b 이후) |
gnssBitSynchronize | Bit synchronizer for GNSS receivers (R2022b 이후) |
gnssSignalAcquirer | Acquire GNSS signals (R2023a 이후) |
gnssSignalTracker | Track phase, frequency, and delay offsets in GNSS signal (R2023b 이후) |
comm.EVM | Measure error vector magnitude (EVM) of received signal |
comm.ErrorRate | Compute bit or symbol error rate of input data |
도움말 항목
추천 예제
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.
GPS Receiver Acquisition and Tracking
Perform acquisition and tracking of these three GPS baseband signals – GPS L1 C/A, GPS L1C, and GPS L5.
End-to-End GPS Legacy Navigation Receiver Using C/A-Code
Estimate GPS position using a multi-satellite GPS baseband waveform.
End-to-End NavIC Receiver
Simulate the NavIC signal generation and reception chain to estimate the location of the receiver.
- R2025a 이후
- 라이브 스크립트 열기
Receiver Position Estimation Using Range and Range-Rate Measurements in NTN Systems
Determine instant coarse position of a receiver on the Earth's surface using range and range-rate measurements from a single LEO satellite.
- R2025a 이후
- 라이브 스크립트 열기
End-to-End CCSDS High Photon Efficiency Telemetry Optical Link Simulation
Measure the block error rate in a CCSDS HPE TM link with timing offset impairment.
End-to-End CCSDS SCPPM Simulation Using Deep Space Poisson Channel
Perform BER analysis for CCSDS SCPPM end-to-end chain using a deep space Poisson channel.
End-to-End DVB-S2 Simulation with RF Impairments and Corrections
Measure BER and PER for a pilot-aided DVB-S2 link with added RF impairments and AWGN.
End-to-End DVB-S2 Simulation with RF Impairments and Non-Pilot-Aided Corrections
Measure BER and PER for a non-pilot-aided DVB-S2 link with added RF impairments and AWGN.
- R2024b 이후
- 라이브 스크립트 열기
End-to-End DVB-S2X Simulation with RF Impairments and Corrections for Regular Frames
Measure BER and PER for a DVB-S2X link with regular frames, with added RF impairments and AWGN.
End-to-End DVB-S2X Simulation with RF Impairments and Corrections for VL-SNR Frames
Measure BER and PER for a DVB-S2X link with VL-SNR frames, with added RF impairments and AWGN.
End-to-End DVB-S2X Simulation with RF Impairments and Corrections in Wideband Mode
Measure BER and PER for a DVB-S2X link in wideband mode using time-slicing, with added impairments and AWGN.
End-to-End DVB-RCS2 Simulation with RF Impairments and Corrections for TC-LM and CC-CPM Bursts
Measure the packet error rate for a DVB-RCS2 link.
DVB-S2 Bent Pipe Simulation with RF Impairments and Corrections
Model a DVB-S2 bent pipe satellite link, and calculate the PER and LDPC coding BER.
End-to-End CCSDS Telemetry Synchronization and Channel Coding Simulation with RF Impairments and Corrections
Measure BER for a CCSDS TM link with added RF impairments and AWGN.
End-to-End CCSDS Flexible Advanced Coding and Modulation Simulation with RF Impairments and Corrections
Measure BER for a CCSDS FACM link with added RF impairments and AWGN.
End-to-End CCSDS Telecommand Simulation with RF Impairments and Corrections
Measure BER and CLTUs lost in a CCSDS TC link with added RF impairments and AWGN.
End-to-End QAM Simulation with RF Impairments and Corrections
Visualization capabilities that show the effects of RF impairments and corrections in a satellite downlink.
MATLAB Command
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웹사이트 선택
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또한 다음 목록에서 웹사이트를 선택하실 수도 있습니다.
사이트 성능 최적화 방법
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