BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:US/Eastern BEGIN:DAYLIGHT DTSTART:20200308T030000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3 TZNAME:EDT END:DAYLIGHT BEGIN:STANDARD DTSTART:20201101T010000 TZOFFSETFROM:-0400 TZOFFSETTO:-0500 RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11 TZNAME:EST END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20200915T125642Z UID:BEB1BDFE-2EEA-4D2C-9974-4B03C981E4F1 DTSTART;TZID=US/Eastern:20200914T180000 DTEND;TZID=US/Eastern:20200914T193000 DESCRIPTION:Recent progress in semiconductor devices on compound semiconduc tor or silicon substrates has made it possible to produce more power and r eceive a signal with less noise at THz frequencies. Various integrated cir cuits for the THz radio front-end functional blocks\, including power and low-noise amplifiers\, modulators and demodulators\, and oscillators\, hav e been demonstrated in the last decade. In the first experimental demonstr ation conducted in 2004\, bulky instruments originally developed for THz s pectroscopy were used to transmit pulsed THz signals carrying a 7-kHz band width audio signal across a short free space. However\, recently\, there h ave been several successful demonstrations of multi-Gbps data transmission s at THz frequencies with state-of-the art devices and components. In this talk\, the first prototype of a THz wireless communications system design ed under the ‘touch-and-go’ scenario will be presented. I clarify the concept of the KIOSK data downloading system\, cover some considerations i n this work\, and present a brief link-budget plan. We will then overview technologies for implementing THz components operating at 300 GHz and thei r performance\, followed by preliminary investigation of the channel respo nses and the experimental demonstration results. At the end of the present ation\, we will discuss several issues that need to be addressed for the f uture of the THz communications systems\, in terms of system architectures \, packaging and potential applications.\n\nSpeaker(s): Dr. Ho-Jin Song\, \n\nAgenda: \n6pm: Presentation by Dr. Ho-Jin Song\n\nNashua\, New Hampshi re\, United States\, Virtual: https://events.vtools.ieee.org/m/239244 LOCATION:Nashua\, New Hampshire\, United States\, Virtual: https://events.v tools.ieee.org/m/239244 ORGANIZER:ian.armstrong@ieee.org SEQUENCE:2 SUMMARY:DML Talk: TERAHERTZ COMMUNICATIONS AT 300 GHZ: DEVICES\, PACKAGES A ND SYSTEM by Dr. Ho-Jin Song URL;VALUE=URI:https://events.vtools.ieee.org/m/239244 X-ALT-DESC:Description: <br /><p>Recent progress in semiconductor devices o n compound semiconductor or silicon substrates has made it possible to pro duce more power and receive a signal with less noise at THz frequencies. V arious integrated circuits for the THz radio front-end functional blocks\, including power and low-noise amplifiers\, modulators and demodulators\, and oscillators\, have been demonstrated in the last decade. In the first experimental demonstration conducted in 2004\, bulky instruments originall y developed for THz spectroscopy were used to transmit pulsed THz signals carrying a 7-kHz bandwidth audio signal across a short free space. However \, recently\, there have been several successful demonstrations of multi-G bps data transmissions at THz frequencies with state-of-the art devices an d components. In this talk\, the first prototype of a THz wireless communi cations system designed under the &lsquo\;touch-and-go&rsquo\; scenario wi ll be presented. I clarify the concept of the KIOSK data downloading syste m\, cover some considerations in this work\, and present a brief link-budg et plan. We will then overview technologies for implementing THz component s operating at 300 GHz and their performance\, followed by preliminary inv estigation of the channel responses and the experimental demonstration res ults. At the end of the presentation\, we will discuss several issues that need to be addressed for the future of the THz communications systems\, i n terms of system architectures\, packaging and potential applications.</p ><br /><br />Agenda: <br /><p>6pm: Presentation by Dr. Ho-Jin Song</p>\n<p >&nbsp\;</p> END:VEVENT END:VCALENDAR