期刊名称:International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN:2347-6710
电子版ISSN:2319-8753
出版年度:2016
卷号:5
期号:10
页码:18503
DOI:10.15680/IJIRSET.2016.0510055
出版社:S&S Publications
摘要:The work will focus the area of spectrum sensing methodology used in cognitive radio. The mainchallenge in the spectrum sensing is the need of a very high sampling rate for sensing the wideband signal. Hence awideband spectrum sensing model will be developed using MATLAB software based programming environment. Thealgorithm will utilize a sub sampling scheme that can help in reducing the requirement of very high sampling rateduring wideband spectrum sensing. For this purpose a finite number of noisy samples will be generated initially and thecorrelation of these finite samples will be evaluated and to find out the occupied and vacant channels of the spectrum,we use subspace estimation algorithm.