BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:Asia/Bangkok BEGIN:DAYLIGHT DTSTART:20380119T101407 TZOFFSETFROM:+0700 TZOFFSETTO:+0700 RRULE:FREQ=YEARLY;BYDAY=3TU;BYMONTH=1 TZNAME:+07 END:DAYLIGHT BEGIN:STANDARD DTSTART:19200401T001756 TZOFFSETFROM:+0642 TZOFFSETTO:+0700 RRULE:FREQ=YEARLY;BYDAY=1TH;BYMONTH=4 TZNAME:+07 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20250815T042935Z UID:647D7332-14E4-4CB0-B24D-E7050195F2D7 DTSTART;TZID=Asia/Bangkok:20250724T090000 DTEND;TZID=Asia/Bangkok:20250724T175900 DESCRIPTION:Transparent antennas are highly attractive for modern applicati ons. They can be integrated with clear substrates such as window glass or combined with solar cells to save surface area on satellites. Traditionall y\, transparent antennas are realized using planar (2D) structures based o n patch antenna theory. Optical transparency is achieved by fabricating me shed or transparent conductors on acrylic or glass substrates. The meshed- conductor approach is particularly straightforward: optical signals pass t hrough the mesh openings\, while microwave signals are transmitted or rece ived by the conductive elements. By refining the mesh geometry\, both tran sparency and antenna performance can be optimized. In this talk\, we will present the design and results of a transparent antenna implemented using meshed conductors.\n\nHistorically\, transparent antennas have been limite d to 2D planar forms. Recently\, however\, 3D transparent antennas have em erged as an exciting new development. These are based on dielectric resona tor antenna (DRA) theory\, where resonance is supported by the entire 3D s tructure\, unlike the cavity-confined resonance in patch antennas. In this talk\, we will showcase the characteristics of glass DRAs and introduce t he concept of using a 3D glass antenna as a lighting cover. Experimental r esults reveal that the lighting and antenna functions operate independentl y\, as they utilize entirely different frequency ranges.\n\nFurthermore\, we explore the aesthetic potential of 3D transparent antennas designed in the form of glass or crystal art objects. This concept is particularly use ful where visual invisibility of the antenna is desired for psychological or design-related reasons. Successful demonstrations using commercially av ailable glass sculptures\, such as a swan and an apple\, will also be pres ented.\n\nCo-sponsored by: IEEE Vietnam Section\n\nSpeaker(s): Kwok Wa LE UNG\, \n\nAgenda: \n24th July 2025\n\nTime\n\nProgram\n\n8h30:8h45\n\nWelc ome to Hanoi University of Science and Technology\n\n9h00-9h15\n\nIntroduc tion\n\n9h15-10h15\n\nSeminar on “Transparent Antennas: Where Art Meets Electromagnetics”\n\nProf. Kwok Wa Leung\, City University of Hong Kong\ n\n10h15-10h45\n\nQ&A\n\n11h-11h30\n\nLabtour\n\n11h30-13h30\n\nLunch at H oalac High Park\n\n13h30-16h30\n\nVisit Viettel High Technology in Hoalac High Park\n\n18h30-20h30\n\nQ&A\n\nRoom: E615\, Bldg: C7 Building\, 1 Dai Co Viet\, 6 floor\, Hanoi\, Thu Do Ha Noi\, Vietnam\, 10000 LOCATION:Room: E615\, Bldg: C7 Building\, 1 Dai Co Viet\, 6 floor\, Hanoi\, Thu Do Ha Noi\, Vietnam\, 10000 ORGANIZER:thuy.leminh@hust.edu.vn SEQUENCE:2 SUMMARY:Transparent Antennas: Where Art Meets Electromagnetics URL;VALUE=URI:https://events.vtools.ieee.org/m/493948 X-ALT-DESC:Description: <br /><p class="MsoNormal" style="mso-margin-top-al t: auto\; mso-margin-bottom-alt: auto\; text-align: justify\; text-justify : inter-ideograph\;"><span style="mso-fareast-font-family: 'Times New Roma n'\; mso-fareast-language: ZH-CN\;">Transparent antennas are highly attrac tive for modern applications. They can be integrated with clear substrates such as window glass or combined with solar cells to save surface area on satellites. Traditionally\, transparent antennas are realized using plana r (2D) structures based on patch antenna theory. Optical transparency is a chieved by fabricating meshed or transparent conductors on acrylic or glas s substrates. The meshed-conductor approach is particularly straightforwar d: optical signals pass through the mesh openings\, while microwave signal s are transmitted or received by the conductive elements. By refining the mesh geometry\, both transparency and antenna performance can be optimized . In this talk\, we will present the design and results of a transparent a ntenna implemented using meshed conductors.</span></p>\n<p class="MsoNorma l" style="mso-margin-top-alt: auto\; mso-margin-bottom-alt: auto\; text-al ign: justify\; text-justify: inter-ideograph\;"><span style="mso-fareast-f ont-family: 'Times New Roman'\; mso-fareast-language: ZH-CN\;">Historicall y\, transparent antennas have been limited to 2D planar forms. Recently\, however\, 3D transparent antennas have emerged as an exciting new developm ent. These are based on dielectric resonator antenna (DRA) theory\, where resonance is supported by the entire 3D structure\, unlike the cavity-conf ined resonance in patch antennas. In this talk\, we will showcase the char acteristics of glass DRAs and introduce the concept of using a 3D glass an tenna as a lighting cover. Experimental results reveal that the lighting a nd antenna functions operate independently\, as they utilize entirely diff erent frequency ranges.</span></p>\n<p class="MsoNormal" style="mso-margin -top-alt: auto\; mso-margin-bottom-alt: auto\; text-align: justify\; text- justify: inter-ideograph\;"><span style="mso-fareast-font-family: 'Times N ew Roman'\; mso-fareast-language: ZH-CN\;">Furthermore\, we explore the ae sthetic potential of 3D transparent antennas designed in the form of glass or crystal art objects. This concept is particularly useful where visual invisibility of the antenna is desired for psychological or design-related reasons. Successful demonstrations using commercially available glass scu lptures\, such as a swan and an apple\, will also be presented.</span></p> <br /><br />Agenda: <br /><p class="MsoNormal"><strong>24<sup>th</sup> Jul y 2025</strong></p>\n<table class="MsoTableGrid" style="border-collapse: c ollapse\; border: none\; mso-border-alt: solid windowtext .5pt\; mso-yfti- tbllook: 1184\; mso-padding-alt: 0in 5.4pt 0in 5.4pt\;" border="1" cellspa cing="0" cellpadding="0">\n<tbody>\n<tr style="mso-yfti-irow: 0\; mso-yfti -firstrow: yes\;">\n<td style="width: 90.9pt\; border: solid windowtext 1. 0pt\; mso-border-alt: solid windowtext .5pt\; padding: 0in 5.4pt 0in 5.4pt \;" valign="top" width="121">\n<p class="MsoNormal" style="margin-bottom: 0in\; line-height: normal\;"><strong>Time</strong></p>\n</td>\n<td style=" width: 387.9pt\; border: solid windowtext 1.0pt\; border-left: none\; mso- border-left-alt: solid windowtext .5pt\; mso-border-alt: solid windowtext .5pt\; padding: 0in 5.4pt 0in 5.4pt\;" valign="top" width="517">\n<p class ="MsoNormal" style="margin-bottom: 0in\; line-height: normal\;"><strong>Pr ogram</strong></p>\n</td>\n</tr>\n<tr style="mso-yfti-irow: 1\;">\n<td sty le="width: 90.9pt\; border: solid windowtext 1.0pt\; border-top: none\; ms o-border-top-alt: solid windowtext .5pt\; mso-border-alt: solid windowtext .5pt\; padding: 0in 5.4pt 0in 5.4pt\;" valign="top" width="121">\n<p clas s="MsoNormal" style="margin-bottom: 0in\; line-height: normal\;">8h30:8h45 </p>\n</td>\n<td style="width: 387.9pt\; border-top: none\; border-left: n one\; border-bottom: solid windowtext 1.0pt\; border-right: solid windowte xt 1.0pt\; mso-border-top-alt: solid windowtext .5pt\; mso-border-left-alt : solid windowtext .5pt\; mso-border-alt: solid windowtext .5pt\; padding: 0in 5.4pt 0in 5.4pt\;" valign="top" width="517">\n<p class="MsoNormal" st yle="margin-bottom: 0in\; line-height: normal\;"><strong>Welcome to Hanoi University of Science and Technology</strong></p>\n</td>\n</tr>\n<tr style ="mso-yfti-irow: 2\;">\n<td style="width: 90.9pt\; border: solid windowtex t 1.0pt\; border-top: none\; mso-border-top-alt: solid windowtext .5pt\; m so-border-alt: solid windowtext .5pt\; padding: 0in 5.4pt 0in 5.4pt\;" val ign="top" width="121">\n<p class="MsoNormal" style="margin-bottom: 0in\; l ine-height: normal\;">9h00-9h15</p>\n</td>\n<td style="width: 387.9pt\; bo rder-top: none\; border-left: none\; border-bottom: solid windowtext 1.0pt \; border-right: solid windowtext 1.0pt\; mso-border-top-alt: solid window text .5pt\; mso-border-left-alt: solid windowtext .5pt\; mso-border-alt: s olid windowtext .5pt\; padding: 0in 5.4pt 0in 5.4pt\;" valign="top" width= "517">\n<p class="MsoNormal" style="margin-bottom: 0in\; line-height: norm al\;">Introduction</p>\n</td>\n</tr>\n<tr style="mso-yfti-irow: 3\;">\n<td style="width: 90.9pt\; border: solid windowtext 1.0pt\; border-top: none\ ; mso-border-top-alt: solid windowtext .5pt\; mso-border-alt: solid window text .5pt\; padding: 0in 5.4pt 0in 5.4pt\;" valign="top" width="121">\n<p class="MsoNormal" style="margin-bottom: 0in\; line-height: normal\;">9h15- 10h15</p>\n</td>\n<td style="width: 387.9pt\; border-top: none\; border-le ft: none\; border-bottom: solid windowtext 1.0pt\; border-right: solid win dowtext 1.0pt\; mso-border-top-alt: solid windowtext .5pt\; mso-border-lef t-alt: solid windowtext .5pt\; mso-border-alt: solid windowtext .5pt\; pad ding: 0in 5.4pt 0in 5.4pt\;" valign="top" width="517">\n<p class="MsoNorma l" style="margin-bottom: 0in\; line-height: normal\;">Seminar on &ldquo\;T ransparent Antennas: Where Art Meets Electromagnetics&rdquo\;</p>\n<p clas s="MsoNormal" style="margin-bottom: 0in\; line-height: normal\;">Prof. Kwo k Wa Leung\, City University of Hong Kong</p>\n</td>\n</tr>\n<tr style="ms o-yfti-irow: 4\;">\n<td style="width: 90.9pt\; border: solid windowtext 1. 0pt\; border-top: none\; mso-border-top-alt: solid windowtext .5pt\; mso-b order-alt: solid windowtext .5pt\; padding: 0in 5.4pt 0in 5.4pt\;" valign= "top" width="121">\n<p class="MsoNormal" style="margin-bottom: 0in\; line- height: normal\;">10h15-10h45</p>\n</td>\n<td style="width: 387.9pt\; bord er-top: none\; border-left: none\; border-bottom: solid windowtext 1.0pt\; border-right: solid windowtext 1.0pt\; mso-border-top-alt: solid windowte xt .5pt\; mso-border-left-alt: solid windowtext .5pt\; mso-border-alt: sol id windowtext .5pt\; padding: 0in 5.4pt 0in 5.4pt\;" valign="top" width="5 17">\n<p class="MsoNormal" style="margin-bottom: 0in\; line-height: normal \;">Q&amp\;A</p>\n</td>\n</tr>\n<tr style="mso-yfti-irow: 5\;">\n<td style ="width: 90.9pt\; border: solid windowtext 1.0pt\; border-top: none\; mso- border-top-alt: solid windowtext .5pt\; mso-border-alt: solid windowtext . 5pt\; padding: 0in 5.4pt 0in 5.4pt\;" valign="top" width="121">\n<p class= "MsoNormal" style="margin-bottom: 0in\; line-height: normal\;">11h-11h30</ p>\n</td>\n<td style="width: 387.9pt\; border-top: none\; border-left: non e\; border-bottom: solid windowtext 1.0pt\; border-right: solid windowtext 1.0pt\; mso-border-top-alt: solid windowtext .5pt\; mso-border-left-alt: solid windowtext .5pt\; mso-border-alt: solid windowtext .5pt\; padding: 0 in 5.4pt 0in 5.4pt\;" valign="top" width="517">\n<p class="MsoNormal" styl e="margin-bottom: 0in\; line-height: normal\;">Labtour</p>\n</td>\n</tr>\n <tr style="mso-yfti-irow: 6\;">\n<td style="width: 90.9pt\; border: solid windowtext 1.0pt\; border-top: none\; mso-border-top-alt: solid windowtext .5pt\; mso-border-alt: solid windowtext .5pt\; padding: 0in 5.4pt 0in 5.4 pt\;" valign="top" width="121">\n<p class="MsoNormal" style="margin-bottom : 0in\; line-height: normal\;">11h30-13h30</p>\n</td>\n<td style="width: 3 87.9pt\; border-top: none\; border-left: none\; border-bottom: solid windo wtext 1.0pt\; border-right: solid windowtext 1.0pt\; mso-border-top-alt: s olid windowtext .5pt\; mso-border-left-alt: solid windowtext .5pt\; mso-bo rder-alt: solid windowtext .5pt\; padding: 0in 5.4pt 0in 5.4pt\;" valign=" top" width="517">\n<p class="MsoNormal" style="margin-bottom: 0in\; line-h eight: normal\;">Lunch at Hoalac High Park</p>\n</td>\n</tr>\n<tr style="m so-yfti-irow: 7\;">\n<td style="width: 90.9pt\; border: solid windowtext 1 .0pt\; border-top: none\; mso-border-top-alt: solid windowtext .5pt\; mso- border-alt: solid windowtext .5pt\; padding: 0in 5.4pt 0in 5.4pt\;" valign ="top" width="121">\n<p class="MsoNormal" style="margin-bottom: 0in\; line -height: normal\;">13h30-16h30</p>\n</td>\n<td style="width: 387.9pt\; bor der-top: none\; border-left: none\; border-bottom: solid windowtext 1.0pt\ ; border-right: solid windowtext 1.0pt\; mso-border-top-alt: solid windowt ext .5pt\; mso-border-left-alt: solid windowtext .5pt\; mso-border-alt: so lid windowtext .5pt\; padding: 0in 5.4pt 0in 5.4pt\;" valign="top" width=" 517">\n<p class="MsoNormal" style="margin-bottom: 0in\; line-height: norma l\;">Visit Viettel High Technology in Hoalac High Park</p>\n</td>\n</tr>\n <tr style="mso-yfti-irow: 8\; mso-yfti-lastrow: yes\;">\n<td style="width: 90.9pt\; border: solid windowtext 1.0pt\; border-top: none\; mso-border-t op-alt: solid windowtext .5pt\; mso-border-alt: solid windowtext .5pt\; pa dding: 0in 5.4pt 0in 5.4pt\;" valign="top" width="121">\n<p class="MsoNorm al" style="margin-bottom: 0in\; line-height: normal\;">18h30-20h30</p>\n</ td>\n<td style="width: 387.9pt\; border-top: none\; border-left: none\; bo rder-bottom: solid windowtext 1.0pt\; border-right: solid windowtext 1.0pt \; mso-border-top-alt: solid windowtext .5pt\; mso-border-left-alt: solid windowtext .5pt\; mso-border-alt: solid windowtext .5pt\; padding: 0in 5.4 pt 0in 5.4pt\;" valign="top" width="517">\n<p class="MsoNormal" style="mar gin-bottom: 0in\; line-height: normal\;">Q&amp\;A</p>\n</td>\n</tr>\n</tbo dy>\n</table>\n<p class="MsoNormal">&nbsp\;</p> END:VEVENT END:VCALENDAR