E/S radio

Émettre et recevoir des signaux RF réels

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 monocanal, 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 radio hardware
`sdrtx`	Create transmitter System object for radio hardware
`capture`	Capture RF signal data using SDR device (depuis R2019b)
`designCustomFilter`	Design custom filter for Analog Devices AD936x RF chip
`info`	Obtain radio information
`transmitRepeat`	Download waveform to radio and repeatedly transmit it over the air

Blocs

Pluto Receiver	Receive data from Analog Devices ADALM-PLUTO radio
Pluto Transmitter	Transmit data to Analog Devices ADALM-PLUTO radio

Objets

`comm.SDRRxPluto`	Receive data from Analog Devices ADALM-PLUTO radio
`comm.SDRTxPluto`	Transmit data to Analog Devices ADALM-PLUTO radio

Rubriques

Channel I/O
Use ADALM-PLUTO radio channels to send and receive data.
Repeated Waveform Transmitter
Use a transmitter System object™ for repeated signal transmission.
Detect Underruns and Overruns
To detect underruns and overruns, use the lost sample indicator.
Burst Mode
To achieve real time performance, enable burst mode.

Résolution des problèmes

Common Problems and Fixes

Resolve issues encountered while installing or using the features of the support package.

Exemples présentés

Capture RF Data to Baseband File Using ADALM-PLUTO Radio

Use the capture function and an ADALM-PLUTO radio to record RF signals for post-capture processing in MATLAB®. Save an FM broadcast signal to a file as baseband samples. Read the file containing the recorded signal and demodulate the baseband samples.

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