Comparative analysis of various communication systems for intelligent sensing of spectrum

With the increasing data communication these days, the congestion and quality of transmission are degrading big time. The availability of spectrum is becoming a major concern for the private organizations to manage the burgeoning users. Thus, there is an urgent need of Smart Spectrum allocation through the Intelligent Spectrum Sensing. Cognitive Radios are designed for the same. But which communication systems (TDCS or WDCS) are better suited for intelligent sensing and which transformation yields better results is a problem that needs to be resolved. This study is a work in progress case which presents a comparative analysis of the systems with various transforms. The study reveals that WDCS based on wavelet transforms are better suited for the Intelligent sensing of Spectrum and can be utilized in the designing of Cognitive Radios.