Laboratory Exercises

List of Command Line Applications

• Sequence Generator
• Sequence Analyser
• USRP Transmitter
• USRP Receiver

Sequence generator

Supported shapes, argument --seq shape_type and additional parameters

• ones, zeros: --n-samples
• rectangular: --n-samples, --period, --pulse-duration
• exp, negative_exp, cos, cos_sq: --n-samples, --period, --amplitude

Usage:

python3 seq_gen.py --seq cos --n-samples 500 --output sample.seq.json

Generate all sequence samples:

./generate_all.sh

Sequence Analyser

Supported Plots:

• Real and Imaginary Plots
• I/Q Plot
• FFT Plot

Usage:

python3 analyser.py --input sample.seq.json

USRP Transmitter

Usage:

python3 usrp_tx.py --config defaults/usrp.config.json --input sample.seq.json

USRP Receiver

Usage:

python3 usrp_rx.py --config defaults/usrp.config.json --output recording.seq.json