Aravindh Krishnamoorthy (Personal Website)

(2023)

Aravindh Krishnamoorthy received his M.Sc. and Ph.D. (Dr.-Ing.) degrees from the Friedrich-Alexander University of Erlangen-Nuremberg (FAU), Germany, in 2015 and 2024, respectively, and B.E. from Visvesvaraya Technological University, India, in 2003. From 2003 to 2024, he was employed at Philips and NXP Semiconductors, Ericsson, Fraunhofer IIS, and FAU. Since 2025, he is at the LiFi Research and Development Centre, University of Cambridge, UK.

Aravindh’s industrial experience spans system and algorithm design for 2/4/5G communication systems, standardization, numerical and matrix analysis, digital signal processing, and embedded (vector) programming. His research areas include system and algorithm design for radio frequency and optical systems, linear algebra, and information and communication theories. Aravindh is an author of several patents and IEEE journal articles. He is also an open source programmer and an open research proponent.

Aravindh’s doctorate was sponsored by the Fraunhofer foundation via Fraunhofer IIS.

Contact: aravindh.krishnamoorthy@fau.de (will be forwarded to the current address)

Highlights

• Mathematics Blog, with a chapter on Errata for my publications

• Current open source profile including pinned projects on GitHub

Quick Links

• Research: ORCID, arXiv preprints, IEEE Xplore Profile

• Aggregated data: Google Scholar, Google Patents, Fraunhofer Publications

• Open-source programming: GitHub, GitLab, MathWorks File Exchange

• Blogging: Mathematics Blog, Casual Blog

Work Experience

• 2G/4G/5G communication systems design

• Algorithm design including filters and sample rate converters

• Linear algebra, numerical analysis, error analysis

• Vectorisation, hardware/software partitioning, fixed/floating point designs, timing analysis, system dimensioning, standardization

• 15+ patents in communication systems

Research Experience

• Free-space optical communication [IEEE Xplore]

• 5/6G algorithms: Non-orthogonal and linear precoding and decoding, massive MIMO [Cumulative Thesis]. Cumulative thesis contains all major publications

• Joint papers with students: (2019) M. Goodarzi IEEE Xplore, (2021) M. Huang IEEE Xplore, (2022) R. Diab IEEE Xplore.

• SUDAS

Note: All research papers are also available on arXiv.

Personal Life

• Hobbies: Hiking, biking, rally racing, winter swimming, competitive mathematics

• Meritorious with $>99.5$ percentile in several national and international competitive exams since childhood

• Numerous awards and scholarships during studies

• Recognized contributions to several open source software

Copyright (C) 2025 - present, Aravindh Krishnamoorthy, contact via university e-mail address given on the top of the page.