Power Transformer Protection based on Fuzzy Logic System -- Human Activity Recognition: A Step towards Ambient Assisted Living -- Plant growth optimization using Internet of Things for self-sustaining indoor farms -- A Blockchain Point of View of Supply Chain Problems in India -- Development of Smart Chatbot Using Artificial Intelligence in the Fight Against The Covid-19 Pandemic -- Circular Microstrip Antenna with Shorting Walls for Improved Radiation Performance -- Modified Patch Geometry with Reduced Resonant Frequency -- Ultra Wideband Inverted T-Shape Slot Antenna -- Fusion Rule Optimization for Energy Efficient Cluster- based Cooperative Spectrum Sensing -- Design of Dispersion Compensated with NRZ modulation based 8 and 16 channels WDM system for Long Haul Communication -- D2D Communication for Next Generation Cellular Systems : A Review -- Intelligent reflecting surface at mm-Wave band for D2D communication: An insight.

This book constitutes peer-reviewed proceedings of the International Conference on Emerging Electronics and Automation (E2A) 2021. The book presents new ideas, research findings, and novel techniques in the fields of sensors and instrumentation, automation and control, artificial intelligence, MEMS sensors, soft computing, signal processing, and communication. It includes contributions received from both academia and industry. The proceedings will be helpful for beginners as well as advanced researchers in the area of automation and other allied fields.