BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:US/Eastern BEGIN:DAYLIGHT DTSTART:20230312T030000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3 TZNAME:EDT END:DAYLIGHT BEGIN:STANDARD DTSTART:20221106T010000 TZOFFSETFROM:-0400 TZOFFSETTO:-0500 RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11 TZNAME:EST END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20230112T225926Z UID:8514538C-17B2-4248-BC75-EBA2870C454F DTSTART;TZID=US/Eastern:20221213T120000 DTEND;TZID=US/Eastern:20221213T130000 DESCRIPTION:One essential foundation of IoT technology is the development o f numerous interrelated IoT sensors distributed extensively in our environ ment. Conventional batteries/cords-based powering solutions are certainly not an acceptable long-term and sustainable solution\, considering the inc urred cost\, feasibility\, and most of all\, environmental impact. A promi sing and “green” powering alternative solution for IoT sensors is recy cling omnipresent ambient RF energy\, which is actually dissipated in free space if not consumed by end-users immediately. The concept of harnessing wireless energy for powering IoT sensors requiring a higher power supply is also feasible through the dedicated wireless power delivery from specia lized power base stations\, which can be an effective supplement. To reali ze RF power scavenging\, this talk focuses on two mainstream techniques: f ar-field wireless power transfer (WPT) and harmonic backscattering. As a p reliminary research step and a feasibility study\, a survey of ambient RF energy density in the core areas of Montreal is summarized first. Then\, d esign and optimization techniques regarding low-power far-field rectifiers and fully passive harmonic transponders are presented.\n\nPlease click th e link for registration for attending the webinar: ([Register now](https:/ /event.on24.com/wcc/r/3933236/640423B6019EC0E09773C0F500FC3044))\n\nCo-spo nsored by: IEEE North Jersey Section\n\nSpeaker(s): Prof. Ke wu\, \n\nAgen da: \nPlease click the link for registration for attending the webinar: ([ Register now](https://event.on24.com/wcc/r/3933236/640423B6019EC0E09773C0F 500FC3044))\n\nVirtual: https://events.vtools.ieee.org/m/342938 LOCATION:Virtual: https://events.vtools.ieee.org/m/342938 ORGANIZER:akpoddar@ieee.org SEQUENCE:3 SUMMARY:Towards Batteryless Internet of Things (IoT) Sensing Systems: Far-F ield Wireless Power Transfer and Harmonic Backscattering URL;VALUE=URI:https://events.vtools.ieee.org/m/342938 X-ALT-DESC:Description: <br /><p>One essential foundation of IoT technology is the development of numerous interrelated IoT sensors distributed exten sively in our environment. Conventional batteries/cords-based powering sol utions are certainly not an acceptable long-term and sustainable solution\ , considering the incurred cost\, feasibility\, and most of all\, environm ental impact. A promising and &ldquo\;green&rdquo\; powering alternative s olution for IoT sensors is recycling omnipresent ambient RF energy\, which is actually dissipated in free space if not consumed by end-users immedia tely. The concept of harnessing wireless energy for powering IoT sensors r equiring a higher power supply is also feasible through the dedicated wire less power delivery from specialized power base stations\, which can be an effective supplement. To realize RF power scavenging\, this talk focuses on two mainstream techniques: far-field wireless power transfer (WPT) and harmonic backscattering. As a preliminary research step and a feasibility study\, a survey of ambient RF energy density in the core areas of Montrea l is summarized first. Then\, design and optimization techniques regarding low-power far-field rectifiers and fully passive harmonic transponders ar e presented.</p>\n<p><span style="font-size: 14pt\;">Please click the link for registration for attending the webinar: </span><strong><span style="f ont-size: 14pt\;">(<a href="https://event.on24.com/wcc/r/3933236/640423B60 19EC0E09773C0F500FC3044" target="_blank" rel="noopener">Register now</a>)< /span></strong></p><br /><br />Agenda: <br /><p><span style="font-size: 14 pt\;">Please click the link for registration for attending the webinar: </ span><strong><span style="font-size: 14pt\;">(<a href="https://event.on24. com/wcc/r/3933236/640423B6019EC0E09773C0F500FC3044" target="_blank" rel="n oopener">Register now</a>)</span></strong></p> END:VEVENT END:VCALENDAR