Integrated industrial systems, distributed sensors, telemetry waveforms, digital twins, and signal-processing traces

Applied AI · Signal Processing · Digital Twins

Prasad Anjangi, Ph.D.

I develop applied AI and signal-processing systems that turn noisy, limited data into dependable decisions across energy, industrial, and communication environments.

Current

Principal R&D Engineer, Halliburton Singapore

Background

Ph.D., Electrical & Computer Engineering, NUS

Interests

Telemetry, sensing, time-series models, edge data systems

Prasad Anjangi aboard a vessel during marine field work in Singapore

About

Engineering intelligence from difficult signals.

I develop intelligent systems for environments where data are scarce, noisy, delayed, and costly to acquire. By combining applied AI, signal processing, communications, and physics-based modelling, I turn difficult measurements into reliable engineering insight and deployable technology.

Across academic research, deep-tech R&D, and industrial engineering in Singapore, I have carried ideas from mathematical formulation to field-tested systems. My work spans downhole telemetry, digital twins, real-time signal decoding, adaptive communications, sensor fusion and localisation, and underwater acoustic networks, with a consistent focus on solutions that perform beyond the laboratory.

Selected work

Projects and outputs

A few representative projects that show how the research moves between algorithms, field systems, software, and industrial deployment.

Granted patent US12284022B2

Cooperative reception for long-range links

A distributed receiver architecture developed for long-range underwater acoustic communication, where spatially separated devices share signal observations and combine them to recover transmitted data.

View patent
Field systems Sensor fusion

Communication, localisation, and sensing

Designed and implemented communication, localisation, and multisensor methods for difficult field environments, including diver systems and subsea operations.

Open source Networking ecosystem

Open-source networking tools and RFCs

Contributor to unetpy, fjagepy, and the unetsocket module.

Research themes

Applied AI and signal systems for the physical world

My interests are practical and systems-oriented. I like problems where models, sensors, communications, and deployment constraints all have to be considered together.

01

Time-series and telemetry

Signal decoding, anomaly detection, and measurement-driven modelling for telemetry systems with noise, attenuation, and limited bandwidth.

02

Digital twins and simulation

Physics-based simulators and synthetic signal generation for algorithm design, validation, and operational decision support.

03

Adaptive communications and edge systems

Adaptive links, cooperative reception, localisation, and robust data movement across bandwidth-, energy-, and compute-constrained networks.

Experience

Research, engineering, and deployment

My professional path has kept me close to both the mathematical and operational sides of engineering.

Jan 2023 - Present

Principal R&D Engineer, Halliburton

Signal processing, applied AI, digital twins, and real-time decoding for downhole telemetry systems.

Nov 2016 - Jan 2023

Senior Research Scientist, Subnero

Adaptive communications, signal processing, edge deployment, sensor fusion, and field-validated subsea systems.

2012 - 2017

Ph.D., National University of Singapore

Optimisation and dynamic programming for communication networks operating with long propagation delays and constrained bandwidth.

2009 - 2012

Embedded systems and firmware

Wireless stacks, platform abstraction layers, Zigbee applications, and smart energy devices at Atmel and STMicroelectronics.

Publications

Selected papers

A selection of peer-reviewed work spanning industrial telemetry, adaptive communication, learning-based link optimisation, and field-tested systems.

2025

AI-Aided Real-Time Data Decoder for Mud Pulse Telemetry: A Case Study

P. Anjangi, R. D. Navarro, R. R. Sobhana, F. C. O. Chagas and B. Pillai, SPE Conference at Oman Petroleum & Energy Show.

2025

Adaptive Modulation and Coding With Feedback Scheduling for an Underwater Acoustic Link

W. Shuangshuang, M. Chitre and P. Anjangi, IEEE Journal of Oceanic Engineering.

2021

Monte Carlo Tree Search and Feedback Adaptation for Underwater Acoustic Link Tuning

W. Shuangshuang, M. Chitre, P. Anjangi, IEEE OCEANS.

2020

Diver Communications and Localisation System Using Underwater Acoustics

P. Anjangi and M. Chitre, IEEE Global OCEANS.

2018

Model-based Data-driven Learning Algorithm for Tuning an Underwater Acoustic Link

P. Anjangi and M. Chitre, Fourth Underwater Communications and Networking Conference.

2017

Propagation Delay Aware Unslotted Schedules with Variable Packet Duration for Underwater Acoustic Networks

P. Anjangi and M. Chitre, IEEE Journal of Oceanic Engineering.

2016

Invited papers on super-TDMA and unslotted transmission schedules

P. Anjangi and M. Chitre, IEEE Third Underwater Communications and Networking Conference.

2015

Design and Implementation of Super-TDMA

Best Experimental Student Paper Award, ACM WUWNet, Washington DC.

Teaching and mentorship

Learning by building real systems

I enjoy teaching and mentoring through projects. My preferred mode is to connect theory to working prototypes, field data, testing, and clear technical communication.

Past teaching and workshop experience includes NUS signals and systems laboratories, communication and networking tutorials, software-defined modem workshops, and industry mentorship.

Topics I like teaching

  • Intelligent sensing and real-time AI systems
  • Signal processing and time-series modelling
  • Embedded and edge data pipelines
  • Adaptive communications and constrained systems

Contact

Interested in research collaboration, applied systems, and industry-linked projects.