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In the digital world, the need to protect communications increases every day. While traditional digital encryption methods are useful, there are many other options for hiding your information. Information Hiding in Speech Signals for Secure Communication provides a number of methods to hide secret speech information using a variety of digital speech coding standards. Professor Zhijun Wu has conducted years of research in the field of speech information hiding, and brings his state-of-the-art techniques to readers of this book, including a mathematical model for information hiding,...

Expanded and updated, this practical guide is a one-stop design reference containing all an engineer needs when designing antennas

• Integrates state-of-the-art technologies with a special section for step-by-step antenna design
• Features up-to-date bio-safety and electromagnetic compatibility regulation compliance and latest standards
• Newly updated with MIMO antenna design, measurements and requirements
• Accessible to readers of many levels, from introductory to specialist
• Written by a practicing expert who has hired and trained numerous...

As the centre of world economic development has shifted towards Asia over the last two decades, many Asian countries have witnessed rapid growth in economic and business operations. In light of these recent changes, accounting has played a significant role in assisting economic transition and advancement in Asian countries. However, although the general trend towards convergence in financial reporting standards and practices over recent decades has improved the comparability of accounting information dramatically, considerable variances remain in practices between countries.

This...

Mobile manipulators combine the advantages of mobile platforms and robotic arms, extending their operational range and functionality to large spaces and remote, demanding, and/or dangerous environments. They also bring complexity and difficulty in dynamic modeling and control system design. However, advances in nonlinear system analysis and control system design offer powerful tools and concepts for the control of mobile manipulator systems. Fundamentals in Modeling and Control of Mobile Manipulators presents a thorough theoretical treatment of several fundamental problems...

Mobile manipulators combine the advantages of mobile platforms and robotic arms, extending their operational range and functionality to large spaces and remote, demanding, and/or dangerous environments. They also bring complexity and difficulty in dynamic modeling and control system design. However, advances in nonlinear system analysis and control system design offer powerful tools and concepts for the control of mobile manipulator systems. Fundamentals in Modeling and Control of Mobile Manipulators presents a thorough theoretical treatment of several fundamental problems...