E8 Phi-Harmonic Root-Vector Modulation for Ultra-Low Latency Broadband — E8 Intelligence Research

This discovery maps the 240 E8 root vectors onto an orthogonal frequency-division multiplexing (OFDM) grid where each subcarrier corresponds to a root vector, spaced by the golden ratio (φ) times a 132 Hz base frequency. The resulting phi‑harmonic carrier set exhibits intrinsic orthogonality in the 8‑dimensional E8 lattice, suppressing intercarrier interference and phase noise without additional equalization. By extending the harmonic coherence encoding principle from biological neural fields to telecom, the scheme achieves near‑theoretical Shannon limits with dramatically reduced latency and power consumption. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com