Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김정현 | - |
dc.date.accessioned | 2023-07-17T01:34:49Z | - |
dc.date.available | 2023-07-17T01:34:49Z | - |
dc.date.issued | 2011-04 | - |
dc.identifier.citation | ETRI JOURNAL, v. 33, NO. 2, Page. 176-183 | - |
dc.identifier.issn | 1225-6463;2233-7326 | - |
dc.identifier.uri | https://onlinelibrary.wiley.com/doi/abs/10.4218/etrij.11.0110.0440 | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/183796 | - |
dc.description.abstract | This paper presents a new analytical approach and experimental verification for the improvement of noise performance in phased-array receivers. For analysis purposes, a multi-channel array system is converted into an equivalent single-channel system, such that the two presents the identical signal and noise powers at the output, respectively. We define an effective gain, noise figure, and signal-to-noise ratio in the equivalent system. Through the proposed approach, the noise performance of the array receiver is analyzed in a general and straightforward manner and then compared to that of each individual array channel. In addition, the phase noise of the array system is analyzed in a rigorous manner, showing its effective reduction by a factor of the array size. The predicted improvement of the noise performance is experimentally confirmed with a CMOS integrated phased-array receiver. | - |
dc.language | en | - |
dc.publisher | 한국전자통신연구원 | - |
dc.subject | CMOS | - |
dc.subject | noise figure | - |
dc.subject | phased-array receiver | - |
dc.subject | phase noise | - |
dc.subject | RFIC | - |
dc.subject | signal-to-noise ratio | - |
dc.title | Improvement of Noise Performance in Phased-Array Receivers | - |
dc.type | Article | - |
dc.relation.no | 2 | - |
dc.relation.volume | 33 | - |
dc.identifier.doi | 10.4218/etrij.11.0110.0440 | - |
dc.relation.page | 176-183 | - |
dc.relation.journal | ETRI JOURNAL | - |
dc.contributor.googleauthor | Kim, Junghyun | - |
dc.contributor.googleauthor | Jeong, Jinho | - |
dc.contributor.googleauthor | Jeon, Sanggeun | - |
dc.sector.campus | E | - |
dc.sector.daehak | 공학대학 | - |
dc.sector.department | 전자공학부 | - |
dc.identifier.pid | junhkim | - |
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