The book "Advances in Electronics, Communication and Computing" is a comprehensive collection of research papers that address the interdisciplinary fields of electronics, communication, and computer science. It is aimed at students, researchers, and academics, providing deep insights into various approaches and techniques developed for specific applications. Topics covered include particle swarm optimization, Otsu's function, harmony search optimization algorithms, and various analytical methods such as micro-Raman and Fourier-transform infrared spectroscopy. Additionally, innovative technologies such as high-k dielectric gate oxides, spectrum sensing in cognitive radio networks, microstrip antennas, and digital image forgery detection are discussed. The content is highly beneficial for both academic and professional researchers.