A performance analysis of a new periodogram for spectrum sensing
The cognitive radio is considered a best solution for the limited spectrum resources problem. The periodogram based energy detection can be used for spectrum estimation in cognitive radio. It does not need any prior information about the primary signal. This paper presents a new periodogram by using...
| Main Authors: | , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
IEEE
2016
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| Online Access: | http://psasir.upm.edu.my/id/eprint/56327/ http://psasir.upm.edu.my/id/eprint/56327/1/A%20performance%20analysis%20of%20a%20new%20periodogram%20for%20spectrum%20sensing.pdf |
| _version_ | 1848853051981430784 |
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| author | Salman, Emad Hmood Noordin, Nor Kamariah Hashim, Shaiful Jahari Hashim, Fazirulhisyam Ng, Chee Kyun |
| author_facet | Salman, Emad Hmood Noordin, Nor Kamariah Hashim, Shaiful Jahari Hashim, Fazirulhisyam Ng, Chee Kyun |
| author_sort | Salman, Emad Hmood |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The cognitive radio is considered a best solution for the limited spectrum resources problem. The periodogram based energy detection can be used for spectrum estimation in cognitive radio. It does not need any prior information about the primary signal. This paper presents a new periodogram by using the Discrete Cosine Transform (DCT). In addition, it analyses and compares the performance with raw periodogram. The result reveals the DCT based periodogram is better than the traditional one due to its low variance. Consequently, the proposed system has a high probability of detection with low probability of false alarm even in case of lower SNR. |
| first_indexed | 2025-11-15T10:47:50Z |
| format | Conference or Workshop Item |
| id | upm-56327 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T10:47:50Z |
| publishDate | 2016 |
| publisher | IEEE |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-563272017-07-31T05:49:27Z http://psasir.upm.edu.my/id/eprint/56327/ A performance analysis of a new periodogram for spectrum sensing Salman, Emad Hmood Noordin, Nor Kamariah Hashim, Shaiful Jahari Hashim, Fazirulhisyam Ng, Chee Kyun The cognitive radio is considered a best solution for the limited spectrum resources problem. The periodogram based energy detection can be used for spectrum estimation in cognitive radio. It does not need any prior information about the primary signal. This paper presents a new periodogram by using the Discrete Cosine Transform (DCT). In addition, it analyses and compares the performance with raw periodogram. The result reveals the DCT based periodogram is better than the traditional one due to its low variance. Consequently, the proposed system has a high probability of detection with low probability of false alarm even in case of lower SNR. IEEE 2016 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/56327/1/A%20performance%20analysis%20of%20a%20new%20periodogram%20for%20spectrum%20sensing.pdf Salman, Emad Hmood and Noordin, Nor Kamariah and Hashim, Shaiful Jahari and Hashim, Fazirulhisyam and Ng, Chee Kyun (2016) A performance analysis of a new periodogram for spectrum sensing. In: 2016 International Conference on Advances in Electrical, Electronic and Systems Engineering (ICAEES 2016), 14-16 Nov. 2016, Putrajaya, Malaysia. (pp. 592-596). 10.1109/ICAEES.2016.7888115 |
| spellingShingle | Salman, Emad Hmood Noordin, Nor Kamariah Hashim, Shaiful Jahari Hashim, Fazirulhisyam Ng, Chee Kyun A performance analysis of a new periodogram for spectrum sensing |
| title | A performance analysis of a new periodogram for spectrum sensing |
| title_full | A performance analysis of a new periodogram for spectrum sensing |
| title_fullStr | A performance analysis of a new periodogram for spectrum sensing |
| title_full_unstemmed | A performance analysis of a new periodogram for spectrum sensing |
| title_short | A performance analysis of a new periodogram for spectrum sensing |
| title_sort | performance analysis of a new periodogram for spectrum sensing |
| url | http://psasir.upm.edu.my/id/eprint/56327/ http://psasir.upm.edu.my/id/eprint/56327/ http://psasir.upm.edu.my/id/eprint/56327/1/A%20performance%20analysis%20of%20a%20new%20periodogram%20for%20spectrum%20sensing.pdf |