📡 PRACH & RACH Expert
38.211‑321
1 Preamble Formats
2 Zadoff‑Chu Sequence
3 PRACH Occasions
4 SSB ↔ RO Mapping
5 Preamble Groups A/B
6 4‑Step RACH (CBRA)
7 2‑Step RACH
8 Cell Range
9 Power Control
⚙️ HD interactive – all parameters 3GPP‑aligned
🧠 Concept & interactive simulation
📐 PRACH Formats (TS 38.211)
⏺️ real‑time animation
📘 3GPP references