Open Radio Systems

At Open Radio Systems, we transform mobile network infrastructure into software. Our groundbreaking SDR technology reduces base station hardware to the bare minimum, turning the physical layer of 5G into an app. Optimized for open-source RANs and free of CPU vendor lock-in, our SDR returns technological sovereignty to the community.

Features

5G NR Release 17

standalone for private networks

Intel and AMD compatible

tested with Core i9, Ryzen & Epyc

O-RAN split 8 and below

runs RU, CU & DU as virtual split

32×32 MIMO possible

groundbreaking sub-ns path sync

No ACC100/200 required

built-in hardware accelerator

Scalable and modular

SDR interconnect, stackable RF

Prototype — Prototype of our 5G base station (RU and DU): 5G NR standalone, Release 17, ORAN split 8 and lower, 100 MHz bandwidth and 2×2 MIMO, all functions implemented in software down to the low-PHY

Technology

Fronthaul bus coupling

Fronthaul bus coupling

Gamechanging sub-nanosecond path synchronization for extreme fronthaul bus capacity.

Hardware acceleration

Hardware acceleration

Supports CPU with FEC, HARQ, FFT, conversion and filtering. Compatible with open-source 5G RAN stacks.

RF front ends

Microwave frontends with 120 MHz bandwidth, 30 dBm output and very high linearity for up to 1024-QAM.

Linux kernel extensions

Linux kernel extensions

Drivers and extensions for real-time Linux, tailor-made for open-source 5G RAN stacks.

Curious?

Meet us at Berlin 6G Conference from Jul. 1 to 3, 2025
Contact us at info@openradiosystems.com
Check out our open positions

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