Radio I/O Properties and Techniques

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.

Digital Modulation

Transmission of a QPSK Waveform Using USRP E3xx

Transmit QPSK modulated messages onto a carrier with a specified center frequency.

Reception of a QPSK Waveform Using USRP E3xx

Receive and demodulate QPSK modulated messages.

Transmission and Reception of an Image Using WLAN Toolbox and a Single USRP E3xx

Transmit and receive encoded WLAN packets using a single SDR device.

Diagnostics

Frequency Offset Calibration Receiver Using USRP E3xx

Determine frequency offset between SDR devices using a transmitter and a receiver.

Frequency Offset Calibration Transmitter Using USRP Embedded Series

Determine frequency offset between SDR devices using a transmitter and a receiver.