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A 0.25-μm CMOS 1.9-GHz PHS RF Transceiver With a 150-kHz Low-IF Architecture
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeong, Hoesam | - |
dc.contributor.author | Yoo, Byoung-Joo | - |
dc.contributor.author | Han, Cheolkyu | - |
dc.contributor.author | Lee, Sang-Yoon | - |
dc.contributor.author | Lee, Kang-Yoon | - |
dc.contributor.author | Kim, Suhwan | - |
dc.contributor.author | Jeong, Deog-Kyoon | - |
dc.contributor.author | Kim, Wonchan | - |
dc.date.accessioned | 2010-06-29T23:50:19Z | - |
dc.date.available | 2010-06-29T23:50:19Z | - |
dc.date.issued | 2007-07 | - |
dc.identifier.citation | IEEE Journal of Solid State Circuits, vol. 42, no. 6, pp. 1318-1327 | en |
dc.identifier.issn | 0018-9200 | - |
dc.identifier.uri | https://hdl.handle.net/10371/68013 | - |
dc.description.abstract | We present a 1.9-GHz Personal Handy-phone System (PHS) transceiver, fully integrated and fabricated in 0.25-mum CMOS technology. The receiver is based on a 150-kHz low-IF architecture and meets the fast channel switching and DC-offset cancellation requirements of PHS. It includes a low-noise amplifier (LNA), a downconversion mixer, a complex filter, and a programmable gain amplifier. A fractional-N frequency synthesizer achieves seamless handover with a 25 mus channel switching time and a phase noise of -121 dBc/Hz at a 600-kHz offset frequency, with compliant ACS performance. The receiver provides -105 dBm sensitivity and 55 dBc ACS at a 600-kHz frequency offset. The transmitter is based on the direct modulation architecture and consists of an upconversion mixer and a pre-driver stage. The gain of the pre-driver is digitally controllable to suit any type of commercial power amplifier. The transmitter shows a 3% EVM and a 65 dBc ACPR at a 600-kHz offset frequency. The whole transceiver occupies 15.2 mm2 and dissipates 70 mA in RX and 44 mA in TX, with a 2.8-V supply. | en |
dc.language.iso | en | - |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | en |
dc.subject | PHS | en |
dc.subject | RF CMOS | en |
dc.subject | LNA | en |
dc.subject | fractional-N synthesizer | en |
dc.title | A 0.25-μm CMOS 1.9-GHz PHS RF Transceiver With a 150-kHz Low-IF Architecture | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 정회삼 | - |
dc.contributor.AlternativeAuthor | 유병주 | - |
dc.contributor.AlternativeAuthor | 한철규 | - |
dc.contributor.AlternativeAuthor | 이상윤 | - |
dc.contributor.AlternativeAuthor | 이강윤 | - |
dc.contributor.AlternativeAuthor | 김수환 | - |
dc.contributor.AlternativeAuthor | 정덕균 | - |
dc.contributor.AlternativeAuthor | 김원찬 | - |
dc.identifier.doi | 10.1109/JSSC.2007.897132 | - |
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