國立虎尾科技大學 |

Implementation of Wireless Design Projects and Wideband Spectrum Sensing.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Implementation of Wireless Design Projects and Wideband Spectrum Sensing./
作者:	Chinnambeti, Raviteja.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2018,
面頁冊數:	80 p.
附註:	Source: Masters Abstracts International, Volume: 58-02.
Contained By:	Masters Abstracts International58-02(E).
標題:	Electrical engineering. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10824223
ISBN:	9780438536968

Implementation of Wireless Design Projects and Wideband Spectrum Sensing.
Chinnambeti, Raviteja.

Implementation of Wireless Design Projects and Wideband Spectrum Sensing. - Ann Arbor : ProQuest Dissertations & Theses, 2018 - 80 p.

Source: Masters Abstracts International, Volume: 58-02.

Thesis (M.S.)--The University of Mississippi, 2018.

Cognitive radio is an emerging wireless technology that exploits unused spectrum by secondary users for communication purpose as it is cost effective. Spectrum sensing plays an important role in detecting these unused frequencies for cognitive purpose, but for sensing a broad bandwidth, a high sampling rate is required, which is impractical and demands expensive hardware. So, compressed sensing is considered for reducing the sampling rate requirements, but still being able to detect the signal, later we obtain the theoretical results for wideband spectrum sensing method based on a method proposed in the literature, using Matlab and also discuss its execution using USRP (Universal Software Radio Peripheral), GNU Radio and Matlab RTM. In this thesis, we focused on two parts (i) implementing signal design projects like FM- RADIO, DVB-T video transmission and GSM network using USRP transceiver module. (ii) a study of wideband spectrum sensing technology using compressed sensing, its estimation by CoSamp recovery algorithm and applying the energy detection algorithm to obtain the ROC performance curves. We also implemented the discussed wideband spectral technique using USRP module and GNURadio signal processing software.

ISBN: 9780438536968Subjects--Topical Terms:

596380
Electrical engineering.

Implementation of Wireless Design Projects and Wideband Spectrum Sensing.
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520 $a Cognitive radio is an emerging wireless technology that exploits unused spectrum by secondary users for communication purpose as it is cost effective. Spectrum sensing plays an important role in detecting these unused frequencies for cognitive purpose, but for sensing a broad bandwidth, a high sampling rate is required, which is impractical and demands expensive hardware. So, compressed sensing is considered for reducing the sampling rate requirements, but still being able to detect the signal, later we obtain the theoretical results for wideband spectrum sensing method based on a method proposed in the literature, using Matlab and also discuss its execution using USRP (Universal Software Radio Peripheral), GNU Radio and Matlab RTM. In this thesis, we focused on two parts (i) implementing signal design projects like FM- RADIO, DVB-T video transmission and GSM network using USRP transceiver module. (ii) a study of wideband spectrum sensing technology using compressed sensing, its estimation by CoSamp recovery algorithm and applying the energy detection algorithm to obtain the ROC performance curves. We also implemented the discussed wideband spectral technique using USRP module and GNURadio signal processing software.
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