DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Jinseok | ko |
dc.contributor.author | Lee, Seungchan | ko |
dc.contributor.author | Lee, Dongho | ko |
dc.contributor.author | Hong, Songcheol | ko |
dc.date.accessioned | 2019-11-21T06:20:17Z | - |
dc.date.available | 2019-11-21T06:20:17Z | - |
dc.date.created | 2019-11-21 | - |
dc.date.created | 2019-11-21 | - |
dc.date.issued | 2019-02-18 | - |
dc.identifier.citation | 2019 IEEE International Solid-State Circuits Conference, ISSCC 2019, pp.176 - 178 | - |
dc.identifier.issn | 0193-6530 | - |
dc.identifier.uri | http://hdl.handle.net/10203/268506 | - |
dc.description.abstract | Millimeter-wave beamforming front-end ICs have been studied intensively as the service of 5G wireless communication is scheduled to begin in the near future [1-4]. The ICs include circuit elements such as PAs, LNAs, phase shifters, variable gain blocks, and switches to support antenna arrays for RF/hybrid beamforming. Due to the large number of antennas required for beamforming, the beamforming IC should include as many circuit elements as possible in a chip. The IC also needs high phase- and gain-control resolutions not only for controlling the beams precisely but also for error corrections and calibrations [1]. However, higher-bit controls of the phase and gain as well as high transmitting power increase the chip size in conventional structures, posing a trade-off between them. The front-end IC structure proposed here increases both transmitting power and gain/phase resolutions without increasing either the chip size or the power consumption. | - |
dc.language | English | - |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | - |
dc.title | A 28GHz 20.3%-Transmitter-Efficiency 1.5 degrees-Phase-Error Beamforming Front-End IC with Embedded Switches and Dual-Vector Variable-Gain Phase Shifters | - |
dc.type | Conference | - |
dc.identifier.wosid | 000463153600056 | - |
dc.identifier.scopusid | 2-s2.0-85063458022 | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 176 | - |
dc.citation.endingpage | 178 | - |
dc.citation.publicationname | 2019 IEEE International Solid-State Circuits Conference, ISSCC 2019 | - |
dc.identifier.conferencecountry | US | - |
dc.identifier.conferencelocation | San Francisco, CA | - |
dc.identifier.doi | 10.1109/ISSCC.2019.8662512 | - |
dc.contributor.localauthor | Hong, Songcheol | - |
dc.contributor.nonIdAuthor | Lee, Dongho | - |
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