Physical Chemistry : An Indian Journal
ISSN (PRINT): 0974-7524

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Cognitive-radio-systems-recent-developments

Cognitive radio system (CRS) is a radio system which is aware of its operational and geographical environment, established policies, and its internal state. It is able to dynamically and autonomously adapt its operational parameters and protocols and to learn from its previous experience. Based on software-defined radio (SDR), CRS provides additional flexibility and offers improved efficiency to overall spectrum use. CRS is a disruptive technology targeting very high spectral efficiency. This paper presents an overview and challenges of CRS with focus on radio frequency (RF) section. We summarize the status of the related regulation and standardization activities which are very important for the success of any emerging technology. 

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Citations : 250

Physical Chemistry : An Indian Journal received 250 citations as per Google Scholar report

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