Spectrum sensing is critically important for cognitive radio, an emerging solution to the spectrum congestion and low usage of licensed spectrum. Energy detection is a promising low-complexity and low-cost spectrum sensing technique. Its performan

A cognitive radio is a wireless communications device capable of sensing the environment and making decisions on how to use the available radio resources to enable communications with a certain quality of service. The cognitive engine - the intellige

This book is primarily designed for senior undergraduate students, postgraduates, researchers, and industry personnel working in the areas of signal processing, nextgeneration wireless communication, and detection and estimation. The book will int