International Journal of Digital Communication and Analog Signals
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International Journal of Digital Communication and Analog Signals

IJDCAS V-12 I-01 2026

IJDCAS V-12 I-01 2026

PublishedSubscriptionReview Article 2026-05-13

A Study of Delta Modulation Techniques for Bandwidth- Efficient Signal Transmission

By Dr. Kazi Kutubuddin Sayyad Liyakat

Abstract: Delta modulation is an important signal processing technique widely used in digital communication systems for efficient analog-to-digital signal conversion and bandwidth reduction. With the increasing demand for high-speed and low-complexity communication systems, bandwidth-efficient transmission methods have become essential in modern telecommunication networks. This study presents a comprehensive analysis of delta modulation techniques and their role…

Published in International Journal of Digital Communication and Analog Signals · Vol. 12, Issue 01, 2026 · pp. 31–43Read Article →
PublishedSubscriptionReview Article 2026-05-13

Combating Deepfakes and AI-Generated Misinformation: Towards a Digital Likeness and Integrity Framework for India

By Jerome Jayanathan Needhipathi, Jackson Andrew Srivatsan, Vipin Viswanath, and Reshma Rajesh

Abstract: The real struggle is to distinguish what is real and what is fake in the communication of the hyper-digitalized age, in which AI and generative technologies significantly impact the field of communication. The change in the creation and consumption of information has come with the deepfake AI-generated fake media that can imitate a human in…

Published in International Journal of Digital Communication and Analog Signals · Vol. 12, Issue 01, 2026 · pp. 1–20Read Article →
PublishedSubscriptionReview Article 2026-05-13

From Waves to Wires: The Story of AnalogSignals

By V. Basil Hans

Abstract: Analog signals form the foundation of how humans originally captured, communicated, and processed information in electronic devices. Characterized by their continuous fluctuation in amplitude, frequency, and phase, these signals readily replicate real-world phenomena such as sound, light, and temperature. This article covers the history of analog signals from their roots in natural waveforms to their…

Published in International Journal of Digital Communication and Analog Signals · Vol. 12, Issue 01, 2026 · pp. 44–49Read Article →
PublishedSubscriptionReview Article 2026-05-13

Hybrid Digital–Analog Signal Processing Framework forEnhanced Data Transmission in Next-Generation Wireless Communication Systems

By Bibhu Prasad Ganthia and Rosalin Pradhan

Abstract: The rapid advancement of next-generation wireless technologies such as 5G and 6G has created an increasing demand for high data rates, low latency, and energy-efficient communication systems. Conventional digital signal processing techniques, while flexible and accurate, often suffer from high computational complexity and power consumption, whereas analog signal processing provides low-latency and energy-efficient solutions but…

Published in International Journal of Digital Communication and Analog Signals · Vol. 12, Issue 01, 2026 · pp. 50–59Read Article →