Adaptive transmission schemes of cognitive radio for dynamic spectrum access using wavelets and multiwavelets

• Main Author: Manju Mathew
• Other Authors: Annamalai Benjamin Premkumar
• Format: Theses and Dissertations
• Language: English
• Published: 2012
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
• Online Access: https://hdl.handle.net/10356/50779
• Institution: Nanyang Technological University

Electromagnetic spectrum is a natural resource and at present its use is regulated by fixed spectrum assignment policy. That is, spectrum is assigned to license holders or services on a long term basis for large geographical regions. This fixed channel allocation served well in the past but the rapi...