Efforts to increase capacity and extend coverage have continued through antenna technology advancements. Increasing capacity by dual orthogonal polarization technology and extending coverage by narrow multi-beam are the best examples. However, dual orthogonal polarization technology results in deterioration of capacity due to correlation by the overlap of polarization in multiple MIMO environments, and narrow multi-beam technology has a limitation that extends coverage. However, capacity increases are low due to the correlation between antenna polarizations. The limitations of these technologies occur because the same polarization is used in the same space, at the same time, and at the same frequency. In a new whitepaper , KMW announced that they have implemented OPRA that has applied Orthogonal Polarization Reuse to increase capacity and extend coverage simultaneously. KMW is ready to offer a variety of RU products powered by OPRA technology to global partners and customers. Orthogona
2G, 3G, 4G, 5G, 6G, Wi-Fi, IoT, Bluetooth, LoRaWAN, Sigfox, Satellites