tags:
- RF
- Signal
- Anomaly
- Radio
- Jammed
- Clean
pretty_name: rf-IQ-samples
size_categories:
- n>1T
Each dataset consists of 1,000 samples, produced by synthesizing single-channel base- band signals modulated with 5G-standard quadrature phase- shift keying (QPSK). The signals incorporate realistic pulse shaping and interference patterns to emulate characteristics representative of modern 5G communication systems. For reproducibility, fixed seed values were used during generation. Each sample contains 1,024 complex-valued in-phase and quadrature (I/Q) samples, captured at a 1 MHz sampling rate, corresponding to a time duration of approximately 1.024 milliseconds. The signals were generated at baseband (0 Hz carrier frequency) with unit power prior to normalization. This approach aligns with common digital communications simulation practices, where operations are performed in the baseband domain for computational efficiency, followed by normalization during preprocessing for model input. All signals were generated using 4 samples per symbol and passed through a root-raised cosine pulse shaping filter with an excess bandwidth factor of 0.35. This configuration is standard in practice for producing spectrally efficient and distortion- minimized signals from digital data streams.