Analysis of Hybrid Spectrum Sensing in Cognitive Radio Using Hybrid Approaches
Cognitive radio (CR) technology enables dynamic spectrum access to meet the growing demand for wireless communication. This study investigates spectrum sensing methods, specifically energy detection (ED) and matched filter detection (MFD), within hybrid strategies. A novel hybrid MFD method was deve...
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| Format: | Article |
| Language: | English |
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University of Žilina
2025-01-01
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| Series: | Communications |
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| Online Access: | https://komunikacie.uniza.sk/artkey/csl-202501-0003_analysis-of-hybrid-spectrum-sensing-in-cognitive-radio-using-hybrid-approaches.php |
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| _version_ | 1841554084679647232 |
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| author | Haribhau Ashok Shinde Sandeep Garg |
| author_facet | Haribhau Ashok Shinde Sandeep Garg |
| author_sort | Haribhau Ashok Shinde |
| collection | DOAJ |
| description | Cognitive radio (CR) technology enables dynamic spectrum access to meet the growing demand for wireless communication. This study investigates spectrum sensing methods, specifically energy detection (ED) and matched filter detection (MFD), within hybrid strategies. A novel hybrid MFD method was developed and evaluated via MATLAB simulations, analyzing factors like sample size, signal-to-noise ratio (SNR), and false alarm probability. Results reveal that ED has a higher miss-detection rate compared to MFD and the proposed hybrid method, which performs particularly well under low sample counts and SNR conditions. This research enhances spectrum sensing techniques in cognitive radio systems, paving the way for more reliable wireless communication networks. |
| format | Article |
| id | doaj-art-127cb5805d3945b18149b9bb8169b6a8 |
| institution | Kabale University |
| issn | 1335-4205 2585-7878 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | University of Žilina |
| record_format | Article |
| series | Communications |
| spelling | doaj-art-127cb5805d3945b18149b9bb8169b6a82025-01-08T20:58:50ZengUniversity of ŽilinaCommunications1335-42052585-78782025-01-01271E1E1010.26552/com.C.2025.003csl-202501-0003Analysis of Hybrid Spectrum Sensing in Cognitive Radio Using Hybrid ApproachesHaribhau Ashok ShindeSandeep Garg0Department of Electronics and Communication, Oriental University, Indore, Madhya Pradesh, IndiaCognitive radio (CR) technology enables dynamic spectrum access to meet the growing demand for wireless communication. This study investigates spectrum sensing methods, specifically energy detection (ED) and matched filter detection (MFD), within hybrid strategies. A novel hybrid MFD method was developed and evaluated via MATLAB simulations, analyzing factors like sample size, signal-to-noise ratio (SNR), and false alarm probability. Results reveal that ED has a higher miss-detection rate compared to MFD and the proposed hybrid method, which performs particularly well under low sample counts and SNR conditions. This research enhances spectrum sensing techniques in cognitive radio systems, paving the way for more reliable wireless communication networks.https://komunikacie.uniza.sk/artkey/csl-202501-0003_analysis-of-hybrid-spectrum-sensing-in-cognitive-radio-using-hybrid-approaches.phpcognitive radiospectrum sensingenergy detectionprimary usersensing detection |
| spellingShingle | Haribhau Ashok Shinde Sandeep Garg Analysis of Hybrid Spectrum Sensing in Cognitive Radio Using Hybrid Approaches Communications cognitive radio spectrum sensing energy detection primary user sensing detection |
| title | Analysis of Hybrid Spectrum Sensing in Cognitive Radio Using Hybrid Approaches |
| title_full | Analysis of Hybrid Spectrum Sensing in Cognitive Radio Using Hybrid Approaches |
| title_fullStr | Analysis of Hybrid Spectrum Sensing in Cognitive Radio Using Hybrid Approaches |
| title_full_unstemmed | Analysis of Hybrid Spectrum Sensing in Cognitive Radio Using Hybrid Approaches |
| title_short | Analysis of Hybrid Spectrum Sensing in Cognitive Radio Using Hybrid Approaches |
| title_sort | analysis of hybrid spectrum sensing in cognitive radio using hybrid approaches |
| topic | cognitive radio spectrum sensing energy detection primary user sensing detection |
| url | https://komunikacie.uniza.sk/artkey/csl-202501-0003_analysis-of-hybrid-spectrum-sensing-in-cognitive-radio-using-hybrid-approaches.php |
| work_keys_str_mv | AT haribhauashokshinde analysisofhybridspectrumsensingincognitiveradiousinghybridapproaches AT sandeepgarg analysisofhybridspectrumsensingincognitiveradiousinghybridapproaches |