Design of spread spectrum receiver system and circuit for cognitive radio
Fast and accurate spectrum sensing is one of the most important functions in a cognitive radio (CR) seeking to use the licensed but unoccupied spectrum segments. A spread spectrum receiver was proposed with a CR spectrum sensing capability in the UHF band. The system was designed using MATLAB and si...
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| Other Authors: | |
| Format: | Thesis |
| Language: | English |
| Published: |
2012
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| Online Access: | http://hdl.handle.net/10356/50952 |
| _version_ | 1826119553380253696 |
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| author | Xue, Yuanzhong. |
| author2 | School of Electrical and Electronic Engineering |
| author_facet | School of Electrical and Electronic Engineering Xue, Yuanzhong. |
| author_sort | Xue, Yuanzhong. |
| collection | NTU |
| description | Fast and accurate spectrum sensing is one of the most important functions in a cognitive radio (CR) seeking to use the licensed but unoccupied spectrum segments. A spread spectrum receiver was proposed with a CR spectrum sensing capability in the UHF band. The system was designed using MATLAB and simulated based on Simulink. The fundament function of cognitive radio, spectrum sensing is realized. This system could accurately sense the spectrum usage status over a wide frequency range with tunable resolution. Besides the system level design, partial circuit design was also included. The major component wideband LC VCO was designed, and simulated in Cadence. |
| first_indexed | 2024-10-01T05:02:16Z |
| format | Thesis |
| id | ntu-10356/50952 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T05:02:16Z |
| publishDate | 2012 |
| record_format | dspace |
| spelling | ntu-10356/509522023-07-04T15:57:16Z Design of spread spectrum receiver system and circuit for cognitive radio Xue, Yuanzhong. School of Electrical and Electronic Engineering Zheng Yuanjin DRNTU::Engineering::Electrical and electronic engineering Fast and accurate spectrum sensing is one of the most important functions in a cognitive radio (CR) seeking to use the licensed but unoccupied spectrum segments. A spread spectrum receiver was proposed with a CR spectrum sensing capability in the UHF band. The system was designed using MATLAB and simulated based on Simulink. The fundament function of cognitive radio, spectrum sensing is realized. This system could accurately sense the spectrum usage status over a wide frequency range with tunable resolution. Besides the system level design, partial circuit design was also included. The major component wideband LC VCO was designed, and simulated in Cadence. Master of Science 2012-12-24T04:40:40Z 2012-12-24T04:40:40Z 2011 2011 Thesis http://hdl.handle.net/10356/50952 en 58 p. application/pdf |
| spellingShingle | DRNTU::Engineering::Electrical and electronic engineering Xue, Yuanzhong. Design of spread spectrum receiver system and circuit for cognitive radio |
| title | Design of spread spectrum receiver system and circuit for cognitive radio |
| title_full | Design of spread spectrum receiver system and circuit for cognitive radio |
| title_fullStr | Design of spread spectrum receiver system and circuit for cognitive radio |
| title_full_unstemmed | Design of spread spectrum receiver system and circuit for cognitive radio |
| title_short | Design of spread spectrum receiver system and circuit for cognitive radio |
| title_sort | design of spread spectrum receiver system and circuit for cognitive radio |
| topic | DRNTU::Engineering::Electrical and electronic engineering |
| url | http://hdl.handle.net/10356/50952 |
| work_keys_str_mv | AT xueyuanzhong designofspreadspectrumreceiversystemandcircuitforcognitiveradio |