---
title: Microamp Contributes to nGRG O-RAN ALLIANCE Report on Next-Generation Distributed Antenna Systems
description: Microamp Contributes to nGRG O-RAN ALLIANCE Report on Next-Generation Distributed Antenna Systems
---

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# [Microamp Contributes to nGRG O-RAN ALLIANCE Report on Next-Generation Distributed Antenna Systems](https://microamp-solutions.com/newsroom/ngrg-o-ran-alliance-report-next-generation-das)

 Written by [Microamp](https://microamp-solutions.com/newsroom/author/microamp) | Apr 16, 2025 10:45:00 PM

Marcin Góralczyk, CTO of Microamp, contributed to the latest nGRG O-RAN ALLIANCE research report by providing expert insights into the technical foundations of next-generation Distributed Antenna Systems (DAS).

The objective of this research report is to identify the key requirements and architectural principles relevant to next-generation DAS, which are expected to provide significantly more advanced functionalities than those used in 3G and 4G networks. In terms of requirements, eight core aspects have been defined — including capacity expansion, infrastructure sharing and energy saving. In parallel, eight design principles have been outlined, emphasizing compliance with 3GPP and O-RAN ALLIANCE specifications and ensuring high reliability.

To fulfill these principles, the report highlights **Analog Radio over Fiber (A-RoF)** as a key enabling technology, offering flexible solutions for frequency conversion, multiplexing techniques and network topology. A-RoF plays a critical role in overcoming core technical challenges, including the synchronization of SS/PBCH blocks when multiple antennas transmit the same signal to a single user equipment (UE).

The report's findings result from in-depth use case and gap analyses conducted by nGRG between 2022 and 2024, contributing to the development of more efficient, scalable and sustainable DAS solutions for the future.

**Download the full report [here.](https://lnkd.in/g5WRXHub)**

## **About Microamp**

[Microamp](https://microamp-solutions.com/) is a leading tech innovator designing and delivering multi-gigabit and ultra-low latency 5G mmWave wireless networks based on purpose-built radios. The company merges deep tech know-how and a broad portfolio of technology partners, empowering industries, system integrators, MNOs, DSPs, governments, and research institutions with new dimensions of wireless connectivity.

Microamp's cutting-edge networks enable the implementation of the most bandwidth-hungry and technologically advanced use cases across verticals such as energy, mining, logistics, production, entertainment, and public service.

## **About O-RAN Alliance**

The [O-RAN Alliance](https://www.o-ran.org) is a global consortium of mobile operators, vendors, and academic institutions working to transform Radio Access Networks into more open, intelligent, virtualized, and interoperable systems. By developing open standards and reference architectures, O-RAN enables a multi-vendor ecosystem and supports the deployment of flexible, cloud-native 5G and future 6G networks.

 

[View full post](https://microamp-solutions.com/newsroom/ngrg-o-ran-alliance-report-next-generation-das)

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