دورية أكاديمية
Spectrum Detection Based on SNR in Cognitive Radio
| العنوان: | Spectrum Detection Based on SNR in Cognitive Radio |
|---|---|
| المؤلفون: | GONG, Hai-mei |
| المصدر: | DEStech Transactions on Computer Science and Engineering; 2nd International Conference on Computer, Mechatronics and Electronic Engineering (CMEE 2017) ; 2475-8841 |
| بيانات النشر: | DEStech Publications, Inc. |
| سنة النشر: | 2018 |
| المجموعة: | DPI Journals (Destech Publications) |
| مصطلحات موضوعية: | Cognitive radio, Spectrum Detection, SNR |
| الوصف: | Fading shadowing and hidden terminal problems in cognitive radio systems cannot be avoided. Cooperative spectrum detection is an appropriate way to solve this problem. Because the cognitive node’s SNR has influence in cooperative detection, Smart antenna and power control are combined to reduce interference and error rate to improve the performance of the system, then to combine with twice cooperative spectrum detection. in this way cognitive radio system can improve transmission power, SNR, reducing global missing detection probability, false alarm probability in global. Simulation results show the way is available. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | unknown |
| العلاقة: | https://www.dpi-journals.com/index.php/dtcse/article/view/19975Test |
| DOI: | 10.12783/dtcse/cmee2017/19975 |
| الإتاحة: | https://doi.org/10.12783/dtcse/cmee2017/19975Test https://www.dpi-journals.com/index.php/dtcse/article/view/19975Test |
| حقوق: | Copyright (c) 2018 DEStech Transactions on Computer Science and Engineering |
| رقم الانضمام: | edsbas.5876717B |
| قاعدة البيانات: | BASE |
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