Marcus Müller on Nostr: nprofile1q…385f4 hey, wireless theory behind MIMO says that you only get higher ...

nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqk2pk25uqk7698nw6klprr73dr7s9fwhn8vugpcdxav9x20vpn26qc385f4 (nprofile…85f4) hey, wireless theory behind MIMO says that you only get higher throughput or more robustness from multiple antennas if the paths they see have uncorrelated channel properties; i.e. "all antennas close to each pointing up" is the worst case. Better would be if you put them such that they are "90° angled" as much as possible, i.e., on each side, one horizontal, one vertical, and one pointing at +- 45° azi, +- 45° ele, so that they are sensitive to different directions of polarization :)