E/S radio
Lors de l’émission ou de la réception de signaux RF réels, utilisez les propriétés et techniques d’E/S pour effectuer des E/S monocanaux et multicanaux, détecter les échantillons perdus, appliquer une mise en mémoire tampon en mode rafale et émettre une forme d’onde de manière répétée.
Fonctions
sdrrx | Create receiver System object for USRP embedded series radio hardware |
sdrtx | Create transmitter System object for USRP embedded series radio hardware |
capture | Capture contiguous RF data using USRP embedded series radio hardware (depuis R2019b) |
designCustomFilter | Design custom filter for Analog Devices AD9361 RF chip |
info | Synchronize receiver or transmitter radio settings with radio hardware |
transmitRepeat | Download waveform signal to radio and repeatedly transmit it over the air |
Blocs
E3xx Receiver | Receive data from USRP E3xx radio hardware (depuis R2019b) |
E3xx Transmitter | Send data to USRP E3xx radio hardware (depuis R2019b) |
Objets
comm.SDRRxE3xx | Receive data from USRP E3xx radio hardware (depuis R2019b) |
comm.SDRTxE3xx | Send data to USRP E3xx radio hardware (depuis R2019b) |
Rubriques
- Channel I/O
Overview of available radio channels to send and receive data.
- Repeated Waveform Transmitter
Use a transmitter System object™ for repeated signal transmission.
- Capture Over-the-Air Signals
Record RF signals for post-capture processing in MATLAB®.
- SDR Receiver Sample Times
Set sample times in receiver blocks or receiver System objects.
- Data Frame Lengths
Set data frame length in receiver blocks or receiver System objects.
- Detect Underruns and Overruns
Detect underruns and overruns using the lost sample indicator.
- Burst Mode
To achieve real time performance, enable burst mode.
- Apply Conditional Execution
To determine whether you receive valid data from the radio hardware, apply conditional execution.
Résolution des problèmes
Resolve issues encountered during installation or while using the I/O mode features of the support package.