Spectrum Sensing Based on Pilots for Short Cyclic Prefix Length in DVB-T2
碩士 === 國立中央大學 === 通訊工程學系 === 102 === In modern wireless communications, Orthogonal Frequency-Division Multiplexing is widely used in a variety of systems such as digital video broadcasting. It turns out that the problem of how to improve the spectrum efficiency is mentioned for real applications. To...
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2013
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| Online Access: | http://ndltd.ncl.edu.tw/handle/66812845195768940582 |
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ndltd-TW-102NCU056500012015-10-13T23:16:13Z http://ndltd.ncl.edu.tw/handle/66812845195768940582 Spectrum Sensing Based on Pilots for Short Cyclic Prefix Length in DVB-T2 基於短循環字首長度下利用領航訊號在 DVB-T2 的頻譜檢測 Simy Wang 王昕民 碩士 國立中央大學 通訊工程學系 102 In modern wireless communications, Orthogonal Frequency-Division Multiplexing is widely used in a variety of systems such as digital video broadcasting. It turns out that the problem of how to improve the spectrum efficiency is mentioned for real applications. To solve this problem, the cognitive radio schemes are rapidly increasing in the literature. There are three main categories in cognitive radio: spectrum sensing, power control, and spectrum management. This paper studies the spectrum sensing method for DVB-T2 based on pilots to be used with a short cyclic prefix length. The DVB-T2 spectrum is sensed through the specific pilot patterns that are designed in DVB-T2. Dah-Chung Chang 張大中 2013 學位論文 ; thesis 67 zh-TW |
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zh-TW |
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碩士 === 國立中央大學 === 通訊工程學系 === 102 === In modern wireless communications, Orthogonal Frequency-Division Multiplexing is widely used in a variety of systems such as digital video broadcasting. It turns out that the problem of how to improve the spectrum efficiency is mentioned for real applications. To solve this problem, the cognitive radio schemes are rapidly increasing in the literature. There are three main categories in cognitive radio: spectrum sensing, power control, and spectrum management. This paper studies the spectrum sensing method for DVB-T2 based on pilots to be used with a short cyclic prefix length. The DVB-T2 spectrum is sensed through the specific pilot patterns that are designed in DVB-T2.
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| author2 |
Dah-Chung Chang |
| author_facet |
Dah-Chung Chang Simy Wang 王昕民 |
| author |
Simy Wang 王昕民 |
| spellingShingle |
Simy Wang 王昕民 Spectrum Sensing Based on Pilots for Short Cyclic Prefix Length in DVB-T2 |
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Simy Wang |
| title |
Spectrum Sensing Based on Pilots for Short Cyclic Prefix Length in DVB-T2 |
| title_short |
Spectrum Sensing Based on Pilots for Short Cyclic Prefix Length in DVB-T2 |
| title_full |
Spectrum Sensing Based on Pilots for Short Cyclic Prefix Length in DVB-T2 |
| title_fullStr |
Spectrum Sensing Based on Pilots for Short Cyclic Prefix Length in DVB-T2 |
| title_full_unstemmed |
Spectrum Sensing Based on Pilots for Short Cyclic Prefix Length in DVB-T2 |
| title_sort |
spectrum sensing based on pilots for short cyclic prefix length in dvb-t2 |
| publishDate |
2013 |
| url |
http://ndltd.ncl.edu.tw/handle/66812845195768940582 |
| work_keys_str_mv |
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