Client: A Leading Global Satellite Communications Provider (Confidential) Application: Geostationary (GEO) Ka-band User Terminal (32×32 MIMO Array) Pre-KKPCB Challenges (2023 Benchmark Data) Issue Measured Performance Operational Impact Phase Coherence ±4.2° phase error @29.5GHz Beamforming accuracy loss (SINR ↓3.4dB) Multipactor Effect Onset at 42V/m (vs. 60V/m req.) Transmitter power capped at 80% Thermal Deformation 0.15mm warpage @−55°C/+85°C Antenna gain...











