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2025-08-15 · semiengineering.com

Energy-Efficient Signal Detectors For Massive MIMO Using SRAM-Based IMCs

A new technical paper titled “Energy-Accuracy Trade-Offs in Massive MIMO Signal Detection Using SRAM-Based In-Memory Computing” was published by researchers at the University of Illinois at Urbana–Champaign. Abstract “This paper investigates the use of SRAM-based in-memory…

Note: “This paper investigates the use of SRAM-based in-memory computing (IMC) architectures for designing energy efficient and accurate signal detectors for massive multi-input multi-output (MIMO) systems. SRAM-based IMCs are the state-of-the-art for executing deep learning workloads in terms of energy efficiency and compute density. However, given the more stringent accuracy requirements of massive…

2025-07-20 · allaboutcircuits.com

Exploring Bessel Functions: Understanding the Spectrum of Tone-Modulated FM

In this article, we’ll learn about the essential properties of Bessel functions and what they can tell us about the bandwidth of practical FM signals.

the spectrum of FM waves generated by a single-frequency message signal consists of an infinite number of sidebands
Jn(β). This scaling factor is known as the Bessel function of the first kind.