Please use this identifier to cite or link to this item:
http://ir.juit.ac.in:8080/jspui/jspui/handle/123456789/7938
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ram, Prema | - |
dc.contributor.author | Kushwaha, Vinay | - |
dc.contributor.author | Anand, Raj | - |
dc.contributor.author | Singh, Ghanshyam[ Guided by] | - |
dc.date.accessioned | 2022-10-18T07:16:53Z | - |
dc.date.available | 2022-10-18T07:16:53Z | - |
dc.date.issued | 2014 | - |
dc.identifier.uri | http://ir.juit.ac.in:8080/jspui/jspui/handle/123456789/7938 | - |
dc.description.abstract | By using Shannon’s sampling formula, the problem of the detection of a deterministic signal in white Gaussian noise, by means of an energy-measuring device, reduces to the consideration of the sum of the squares of statistically independent Gaussian variates. When the signal is absent, the decision statistics has a central chi-square distribution with the number of degrees of freedom equal to twice the time-bandwidth product of the input. When the signal is present, the decision statistics has a non-central non-centrality parameter equal to the ratio of signal energy to twosided noise spectral density. Since the non-central chi-square distribution has not been tabulated extensively enough for our purpose, an approximate form was used. This form replaces the noncentral chi-square whose degrees of freedom and threshold are determined by the non-centrality parameter and the previous degrees of freedom. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Jaypee University of Information Technology, Solan, H.P. | en_US |
dc.subject | Spectrum | en_US |
dc.subject | Cognitive radio | en_US |
dc.title | Energy Detection Technique for Spectrum Sensing in Cognitive Radio | en_US |
dc.type | Project Report | en_US |
Appears in Collections: | B.Tech. Project Reports |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Energy Detection Technique for Spectrum Sensing in Cognitive Radio.pdf | 1.02 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.