Bøger af Amitabha Ghosh

This book presents the basic fundamentals of descriptive archaeoastronomy and its application to the astronomical descriptions found in ancient Indian scriptures. India possesses a large volume of ancient scriptures like Vedas and Puranas which contain many astronomical descriptions as in ancient India positional astronomy was well developed.

Furthermore, it presents Galilean transformation and the principle of relativity, inadequacy of Galilean relativity and emergence of the spatial theory of relativity with an emphasis on physical understanding, as well as the debate over relative motion versus absolute motion and Mach's principle followed by the principle of equivalence.

This book is intended to serve as a text on dynamics for undergraduate students of engineering.

This book presents a basic introduction to micromechanisms and microactuators, particularly to their basic configurations and design. The book presents an overview of miniaturization and scaling laws, basic design principles of micro-sized mechanisms and actuators, micro-fabrication processes, and some futuristic issues.

This practical, one-stop guide will quickly bring you up to speed on LTE and LTE-Advanced. With everything you need to know about the theory and technology behind the standards, this is a must-have for engineers and managers in the wireless industry. * First book of its kind describing technologies and system performance of LTE-A * Covers the evolution of digital wireless technology, basics of LTE and LTE-A, design of downlink and uplink channels, multi-antenna techniques and heterogeneous networks * Analyzes performance benefits over competing technologies, including WiMAX and 802.16m * Reflects the latest LTE Release-10 standards * Includes numerous examples, including extensive system and link results * Unique approach is accessible to technical and non-technical readers alike