Multiplying the Spectrum

RF DSP Inc's mission is to develop technologies and products that will increase the spectrum efficiency by manifolds to help solve the spectrum crunch for wireless communications. We provide conformance-tested optimized high-performance 5G NR and IoT Physical Layer (L1) IPs, software and design services to enable our customers to quickly bring winning 5G NR NTN gNB and O-RAN products and solutions to the market. 

5G & 6G Patent Portfolio

RF DSP Inc. has developed a strong portfolio of patents on innovative and essential technologies for 5G and 6G mobile networks. Our granted patents have broad claims that are essential to massive MIMO, overcoming the large power consumption in massive MIMO, intelligent network deployment to reduce cost and increase performance, RF transceivers, smart mmWave repeaters and CPEs, etc, and cover critical 6G technologies that are in development, including Integrated Access and Backhaul (IAB), Cell-Free Mobile Networks, and bringing AI and machine learning to the physical over-the-air channels.  Contact admin at rfdsp com for licensing or acquisition of our patent portfolio.


RF DSP’s 5G NR low PHY IP and DFE designs are optimized for NTN-specific requirements supporting:

AMD RFSOC Product Line Manager David Brubaker demonstrates RF DSP’s O-RU IP in an O-RAN Conformance Test Setup Using Viavi TM-500 O-DU Emulator and Rohde & Schwartz RF Test Equipment Hardware setup of RF DSP’s O-RU IP in an O-RAN Conformance Test

O-RAN RU IPs, M-Plane Software and System Development Environment (SDE)

RF DSP offers O-RAN Radio Unit (O-RU) IP cores that implements the low PHY baseband functions of the eNB/gNB base station and 7.2x split eCPRI/O-RAN fronthaul interface with an O-RAN Distributed Unit (O-DU) which implements the high PHY. This O-RU IP includes:


O-RAN PHY Layer End-to-End System Development Environment for MIMO O-RUs and O-DUs