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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 268 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 258 | - |
dc.citation.title | IEEE JOURNAL OF SOLID-STATE CIRCUITS | - |
dc.citation.volume | 44 | - |
dc.contributor.author | Park, Jongmin | - |
dc.contributor.author | Song, Taejoong | - |
dc.contributor.author | Hur, Joonhoi | - |
dc.contributor.author | Lee, Sang Min | - |
dc.contributor.author | Choi, Jungki | - |
dc.contributor.author | Kim, Kihong | - |
dc.contributor.author | Lim, Kyutae | - |
dc.contributor.author | Lee, Chang-Ho | - |
dc.contributor.author | Kim, Haksun | - |
dc.contributor.author | Laskar, Joy | - |
dc.date.accessioned | 2023-12-22T08:10:35Z | - |
dc.date.available | 2023-12-22T08:10:35Z | - |
dc.date.created | 2017-03-03 | - |
dc.date.issued | 2009-01 | - |
dc.description.abstract | 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. In this paper, we present a fully integrated CMOS receiver with a CR spectrum sensing capability in the UHF band. We propose multi-resolution spectrum sensing (MRSS), which is a digitally-assisted analog energy detection technique. Without using bulky analog filters, detection bandwidth can be flexibly controlled by correlating the received analog signals with window signal generated by built-in digital window generator. The integrated chip has been fabricated in a standard 0.18-mu mm CMOS technology, and has achieved 32 dB of detection dynamic range with minimum detection sensitivity of -74 dBm by using a 100-kHz cos(4) window. | - |
dc.identifier.bibliographicCitation | IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.44, no.1, pp.258 - 268 | - |
dc.identifier.doi | 10.1109/JSSC.2008.2007435 | - |
dc.identifier.issn | 0018-9200 | - |
dc.identifier.scopusid | 2-s2.0-58149271169 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/21540 | - |
dc.identifier.url | http://ieeexplore.ieee.org/document/4735557/ | - |
dc.identifier.wosid | 000262328200026 | - |
dc.language | 영어 | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A Fully Integrated UHF-Band CMOS Receiver With Multi-Resolution Spectrum Sensing (MRSS) Functionality for IEEE 802.22 Cognitive Radio Applications | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Cognitive radio (CR) | - |
dc.subject.keywordAuthor | digitally-assisted analog circuit | - |
dc.subject.keywordAuthor | energy detection | - |
dc.subject.keywordAuthor | multi-resolution spectrum sensing (MRSS) | - |
dc.subject.keywordAuthor | spectrum sensing | - |
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