White Paper: Electronics & Computers
COTS Software Defined Radio for 5G Development
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Discover how to reduce your time to market with 5G products using Software Defined Radio in a multi-purpose COTS platform.
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Overview
The white paper titled "COTS Software Defined Radio for 5G Development" discusses the advantages of using Commercial Off-The-Shelf (COTS) Software Defined Radio (SDR) platforms in the development of 5G technologies. It emphasizes the need for rapid innovation in the telecommunications sector, particularly as 5G networks demand higher data rates and more complex signal processing capabilities.
The paper begins by outlining the historical context of COTS products, noting that the shift towards commercial practices in military procurement in the 1990s has led to the availability of high-performance, dual-use technologies. This shift has enabled the integration of advanced commercial products into military and civilian applications, fostering innovation and reducing costs.
A key focus of the document is on the technical aspects of SDR, particularly in relation to 5G development. It explains the Nyquist theorem and its implications for signal sampling, highlighting the importance of proper sampling rates to avoid issues like aliasing. The paper provides examples of data transport requirements for different channel bandwidths, illustrating how COTS SDRs can handle the increasing demands of 5G networks. For instance, a 5MHz LTE channel requires a minimum sampling rate of 10 MSPS, while a 100MHz 5G channel with multiple antennas can demand up to 52 Gb/s of data throughput.
The conclusion emphasizes the benefits of using COTS SDR platforms, which offer superior signal integrity, high test repeatability, and modular designs that can adapt to evolving 5G requirements. By leveraging these platforms, developers can accelerate their time-to-market for 5G products, ensuring they remain competitive in a rapidly changing technological landscape.
Overall, the white paper serves as a comprehensive guide for engineers and developers looking to utilize COTS SDR technology in their 5G development efforts, highlighting both the technical and strategic advantages of this approach.