DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeon, Hyo-Ryeong | ko |
dc.contributor.author | Yun, ByeongHun | ko |
dc.contributor.author | Lee, Ho-Keun | ko |
dc.contributor.author | Lee, Sang-Gug | ko |
dc.contributor.author | Choi, Kyungsik | ko |
dc.date.accessioned | 2023-11-20T07:01:28Z | - |
dc.date.available | 2023-11-20T07:01:28Z | - |
dc.date.created | 2023-11-20 | - |
dc.date.issued | 2023-10 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, v.70, no.10, pp.3852 - 3856 | - |
dc.identifier.issn | 1549-7747 | - |
dc.identifier.uri | http://hdl.handle.net/10203/314851 | - |
dc.description.abstract | This brief proposes a 250 GHz wideband mixer-first and direct-conversion RX adopting a baseband (BB) equalized single-balanced resistive mixer. The conventional resistive mixer suffers from the trade-off between gain and bandwidth, which hinders the wideband and low-loss mixer implementation. To address this challenge, the proposed RX employs the BB equalization technique that compensates for the narrowband response of the low-loss mixer by cascading it with the deliberately shaped response of the following BB amplifier, thereby achieving low-loss yet wideband characteristics of the overall receiver chain. Moreover, the conversion gain and the noise figure of the single-balanced mixer are further improved by adopting a lambda/4 open stub that suppresses the undesired LO leakage. Implemented in a 65 nm CMOS, the proposed RX achieves an effective 3-dB bandwidth of 26 GHz while dissipating a total dc power of 132 mW. Based on the calculated signal to noise-and-distortion ratio (SNDR), the proposed RX is expected to support a 16QAM demodulation with a data rate higher than 100 Gbps, in principle. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A 250-GHz Wideband Direct-Conversion CMOS Receiver Adopting Baseband Equalized Low-Loss Resistive Passive Mixer | - |
dc.type | Article | - |
dc.identifier.wosid | 001079708000026 | - |
dc.identifier.scopusid | 2-s2.0-85163424377 | - |
dc.type.rims | ART | - |
dc.citation.volume | 70 | - |
dc.citation.issue | 10 | - |
dc.citation.beginningpage | 3852 | - |
dc.citation.endingpage | 3856 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | - |
dc.identifier.doi | 10.1109/TCSII.2023.3289215 | - |
dc.contributor.localauthor | Lee, Sang-Gug | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | CMOS | - |
dc.subject.keywordAuthor | direct-conversion | - |
dc.subject.keywordAuthor | mixer | - |
dc.subject.keywordAuthor | receiver | - |
dc.subject.keywordAuthor | sub-terahertz | - |
dc.subject.keywordAuthor | wideband | - |
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