DC Field | Value | Language |
---|---|---|
dc.contributor.author | Oh, Juntaek | ko |
dc.contributor.author | Jang, Jingyu | ko |
dc.contributor.author | Kim, Choul-Young | ko |
dc.contributor.author | Hong, Songcheol | ko |
dc.date.accessioned | 2016-04-15T03:07:17Z | - |
dc.date.available | 2016-04-15T03:07:17Z | - |
dc.date.created | 2015-09-07 | - |
dc.date.created | 2015-09-07 | - |
dc.date.created | 2015-09-07 | - |
dc.date.issued | 2015-08 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.63, no.8, pp.2609 - 2618 | - |
dc.identifier.issn | 0018-9480 | - |
dc.identifier.uri | http://hdl.handle.net/10203/203977 | - |
dc.description.abstract | This paper presents a fully integrated W-band 4-GHz bandwidth (BW) pseudo-noise (PN)-coded pulse compression radar transmitter (TX) in a CMOS technology. The PN-coded pulse compression scheme is adopted to obtain high spectral density and to lower the TX leakage using a 63-bit PN code generator based on linear feedback shift registers. We propose a sub-harmonic pumped pulse former and a pulsed power amplifier for high TX efficiency with the suppression of local oscillator (LO)/2LO leakage. A frequency synthesizer including a frequency divider chain generates a sub-harmonic LO signal, as well as a 5-GHz digital clock. Digital blocks with the PN-code generator are synchronized with the clock signal, which makes all pulses start with the same phase. The proposed TX achieves 14.5-dBm maximum output power with the tuning range of 75-81.5 GHz, and the phase noise is -95.2 dBc/Hz at a 1-MHz offset in the range of LO frequencies. In pulse mode, it generates a 4-GHz BW RF pulse signal, which corresponds to a range resolution of 7.5 cm, and the average dc power dissipation is 160 mW. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | FREQUENCY DOUBLER | - |
dc.subject | NM CMOS | - |
dc.subject | TECHNOLOGY | - |
dc.subject | TRANSCEIVER | - |
dc.subject | DIVIDER | - |
dc.title | A W-Band 4-GHz Bandwidth Phase-Modulated Pulse Compression Radar Transmitter in 65-nm CMOS | - |
dc.type | Article | - |
dc.identifier.wosid | 000359370900023 | - |
dc.identifier.scopusid | 2-s2.0-85027941488 | - |
dc.type.rims | ART | - |
dc.citation.volume | 63 | - |
dc.citation.issue | 8 | - |
dc.citation.beginningpage | 2609 | - |
dc.citation.endingpage | 2618 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | - |
dc.identifier.doi | 10.1109/TMTT.2015.2442992 | - |
dc.contributor.localauthor | Hong, Songcheol | - |
dc.contributor.nonIdAuthor | Oh, Juntaek | - |
dc.contributor.nonIdAuthor | Kim, Choul-Young | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Automotive radar | - |
dc.subject.keywordAuthor | binary phase modulation | - |
dc.subject.keywordAuthor | CMOS | - |
dc.subject.keywordAuthor | pulse former | - |
dc.subject.keywordAuthor | pulsed power amplifier (PA) | - |
dc.subject.keywordAuthor | pulse radar | - |
dc.subject.keywordAuthor | pseudo-noise (PN) code | - |
dc.subject.keywordAuthor | 77/79 GHz | - |
dc.subject.keywordAuthor | ultra-wideband (UWB) | - |
dc.subject.keywordAuthor | UWB radar transmitter (TX) | - |
dc.subject.keywordPlus | 65 NM CMOS | - |
dc.subject.keywordPlus | FREQUENCY DOUBLER | - |
dc.subject.keywordPlus | TECHNOLOGY | - |
dc.subject.keywordPlus | TRANSCEIVER | - |
dc.subject.keywordPlus | DIVIDER | - |
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