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Browse filesEach 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.