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Waveforms for Computing Over the Air: A groundbreaking approach that redefines data aggregation

Over-the-air computation (AirComp) leverages the signal superposition characteristic of wireless multiple-access channels (MACs) to perform mathematical computations. Initially introduced to enhance communication reliability in interference channels and wireless sensor networks (WSNs), AirComp has more recently found applications in task-oriented communications like wireless distributed learning and in wireless control systems.

Ode to Masterfully Written Textbooks: And remembering Simon Haykin [From the Editor]

The tutorial “Introducing Information Metrics for Statistical Signal Processing,” [A1] provided the inspiration for our cover in this issue. In their “Lecture Notes” column, Steve Kay and Kaushallya Adhikari invite us to “a leisurely stroll through the garden of the beautiful information-theoretic flowers that have blossomed over the years.” This ends up being not only a pleasant stroll, but also an enriching one with useful insights into these measures and their interrelationships recounted with precision.

Raison d’Être: 2025 Edition [President’s Message]

In his January 2012 column for IEEE Signal Processing Magazine, K. J. Ray Liu, then president of the IEEE Signal Processing Society (SPS), highlighted the importance of establishing a formal community when individuals come together to create a professional society [1]. He emphasized that the Society’s primary mission, its raison d’être, is to serve its community, and the key to achieving this mission is to serve its members effectively.
18 Dec

SPS Webinar: An Anomaly Detection Framework with Compressed Transformer Architecture for Tiny ML

Date: 18-December-2025
Time: 10:00 AM ET (New York Time)
Presenter: Dr. Luca Barbieri

Based on the IEEE Xplore® article under the title “A Tiny Transformer-Based Anomaly Detection Framework for IoT Solutions”
Published: IEEE Open Journal of Signal Processing, November 2023.

Download article: Original article is open access and publicly available for download: ARTICLE LINK

Abstract

06 Nov

SPS Webinar: Presentation Attack Detection on ID Cards

Date: 06-November-2025
Time: 08:00 AM ET (New York Time)
Presenters: Dr. Juan Tapia & Dr. Daniel Benalcazar

Based on the IEEE Xplore® article: “Synthetic ID Card Image Generation for Improving Presentation Attack Detection”
Published: IEEE Transactions on Information Forensics and Security, March 2023

Download article: Original article is open access and publicly available for download: ARTICLE LINK

Abstract