BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:Asia/Taipei BEGIN:STANDARD DTSTART:19790930T230000 TZOFFSETFROM:+0900 TZOFFSETTO:+0800 TZNAME:CST END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20231128T155113Z UID:11F6DD22-96CB-43F2-9FF9-C8BCD586308A DTSTART;TZID=Asia/Taipei:20230922T163000 DTEND;TZID=Asia/Taipei:20230922T173000 DESCRIPTION:Abstract：\n\nThe use of millimeter-wave communications in 5G radios becomes viable if extensive beamforming is employed to\novercome th e high path loss and the power consumption is sufficiently low to afford f requent high-throughput connections for mobile devices. Recent beamforming receivers in the vicinity of 28 GHz draw\, per element\, 28 mW to 50 mW. Moreover\, most reported receivers do not include complete on-chip LO synt hesis.\nA key observation in the design of beamforming receivers is that t he phase shift network typically consumes high power whether it appears in the RF path or the LO path. This presentation introduces a new technique that avoids the bandwidth-loss-phase shift tradeoffs of conventional topol ogies. In addition\, several other new concepts are offered that reduce th e power with no noise figure penalty. Fabricated in TSMC’s 28-nm CMOS te chnology\, the eight-element prototype draws 166 mW\, achieving a minimum noise figure of 3.7 dB\, a phase resolution of 11.7 degrees\, and an LO ji tter of 155 fs.\n\nBiography：\n\nBehzad Razavi is Professor of Electrica l Engineering at UCLA\, where he conducts research on analog and RF integr ated circuits. Prof. Razavi has served as an IEEE Distinguished Lecturer a nd published more than 200 papers and eight books. He has received nine IE EE best paper awards and six teaching and education awards\, and his books have been published in seven languages. He received the IEEE Pederson Awa rd in Solid-State Circuits and was recognized as one of the top ten author s in the 50-year history of the IEEE International Solid-State Circuits Co nference. He is a member of the US National Academy of Engineering and a f ellow of the US National Academy of Inventors.\n\nAgenda: \n\n\nRoom: 142\ , Bldg: EE Bldg. No. 2.\, NTU\,No. 1\, Sec. 4\, Roosevelt Rd.\, Taipei\, T 'ai-pei\, Taiwan LOCATION:Room: 142\, Bldg: EE Bldg. No. 2.\, NTU\,No. 1\, Sec. 4\, Roosevel t Rd.\, Taipei\, T'ai-pei\, Taiwan ORGANIZER:yudoliao@nctu.edu.tw SEQUENCE:6 SUMMARY:A Low-Power 28-GHz Beamforming Receiver with On-Chip LO Synthesis URL;VALUE=URI:https://events.vtools.ieee.org/m/387214 X-ALT-DESC:Description: <br /><p><strong>Abstract：</strong></p>\n<p>The u se of millimeter-wave communications in 5G radios becomes viable if extens ive beamforming is employed to<br />overcome the high path loss and the po wer consumption is sufficiently low to afford frequent high-throughput con nections for mobile devices. Recent beamforming receivers in the vicinity of 28 GHz draw\, per element\, 28 mW to 50 mW. Moreover\, most reported re ceivers do not include complete on-chip LO synthesis.<br />A key observati on in the design of beamforming receivers is that the phase shift network typically consumes high power whether it appears in the RF path or the LO path. This presentation introduces a new technique that avoids the bandwid th-loss-phase shift tradeoffs of conventional topologies. In addition\, se veral other new concepts are offered that reduce the power with no noise f igure penalty. Fabricated in TSMC&rsquo\;s 28-nm CMOS technology\, the eig ht-element prototype draws 166 mW\, achieving a minimum noise figure of 3. 7 dB\, a phase resolution of 11.7 degrees\, and an LO jitter of 155 fs.</p >\n<p>&nbsp\;</p>\n<p><strong>Biography：</strong></p>\n<p>Behzad Razavi is Professor of Electrical Engineering at UCLA\, where he conducts researc h on analog and RF integrated circuits. Prof. Razavi has served as an IEEE Distinguished Lecturer and published more than 200 papers and eight books . He has received nine IEEE best paper awards and six teaching and educati on awards\, and his books have been published in seven languages. He recei ved the IEEE Pederson Award in Solid-State Circuits and was recognized as one of the top ten authors in the 50-year history of the IEEE Internationa l Solid-State Circuits Conference. He is a member of the US National Acade my of Engineering and a fellow of the US National Academy of Inventors.</p ><br /><br />Agenda: <br /><p><img src="https://sscstc.web.nycu.edu.tw/wp- content/uploads/sites/381/2023/11/%E8%9E%A2%E5%B9%95%E6%93%B7%E5%8F%96%E7% 95%AB%E9%9D%A2-2023-11-28-141930.jpg" /></p> END:VEVENT END:VCALENDAR