BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:Europe/Warsaw BEGIN:DAYLIGHT DTSTART:20260329T030000 TZOFFSETFROM:+0100 TZOFFSETTO:+0200 RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3 TZNAME:CEST END:DAYLIGHT BEGIN:STANDARD DTSTART:20261025T020000 TZOFFSETFROM:+0200 TZOFFSETTO:+0100 RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10 TZNAME:CET END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20260212T210628Z UID:F74E9218-1456-4040-91F1-91BCA2625B97 DTSTART;TZID=Europe/Warsaw:20260331T103000 DTEND;TZID=Europe/Warsaw:20260331T151500 DESCRIPTION:[]\n\nJoin us for a special event with expert speakers who are active contributors to the international EMC Standards organizations\, inc luding CISPR\, IEEE\, and ANSC C63. You'll hear two presentations as below and witness two LIVE demos. A complimentary lunch is provided courtesy of ETS-Lindgren.\n\nComparison of Established and Alternative Emission Measu rements of an Artificial EUT up to 40 GHz\n\nBy Max Rosenthal\, Otto-von-G uericke-Universität Magdeburg\, Germany\n\nAbstract: Radiated emission me asurements above 6 GHz pose significant challenges for standardized test p rocedures in both anechoic and reverberation chambers. At these frequencie s\, equipment under test (EUT) is typically electrically large and exhibit s highly directive and spatially inhomogeneous radiation characteristics. When applying established anechoic chamber methods according to ANSI C63.4 and CISPR 16-2-3\, measurement results become strongly dependent on angul ar sampling density. Insufficient angular resolution leads to undersamplin g of radiation maxima\, resulting in large measurement uncertainty and poo r reproducibility\, while very fine angular scanning causes impractically long test times. An alternative approach specified in IEC 61000-4-21 uses reverberation chambers to measure the total radiated power of the EUT\, el iminating spatial scanning and significantly reducing measurement duration . However\, emission limits defined in terms of field strength require con version from total radiated power using the maximum directivity of the EUT \, which is generally unknown and must be estimated statistically based on electrical size.\n\nThis presentation compares emission measurements of a n artificial EUT performed in anechoic and reverberation chambers up to 40 GHz\, highlighting key challenges\, uncertainty contributors\, and compar ability issues of both methods.\n\nCISPR and ANSC C63® Overview on Site V alidation Measurements from 18 GHz to 40 GHz - Latest Advances in EMC Test Site Evaluation Using Advanced Antenna Measurement Techniques\n\nBy Zhong Chen\, Chief Engineer\, ETS-Lindgren\, Cedar Park\, Texas\, USA\n\nAbstra ct: This presentation introduces a novel approach for EMC chamber validati on beyond 18 GHz\, currently under consideration in ANSI C63 and CISPR sta ndards. By integrating Cylindrical Mode Filtered Site Voltage Standing Wav e Ratio (CMF SVSWR) with Compressed Sensing (CS)\, we address inherent cha llenges in traditional SVSWR methods\, such as inconsistency and slow data acquisition. CMF SVSWR utilizes circular path measurements and mode domai n post-processing to discern antenna and chamber reflections\, crucial for comprehensive VSWR analysis. Compressed Sensing\, a data-driven machine l earning technique\, exploits signal sparsity to reconstruct data from fewe r randomly sampled measurement points\, thereby reducing test times and el iminating the need for precise turntable positioning.\n\nCylindrical Mode Filtered SVSWR Demonstration\n\nDemonstration Abstract: The Cylindrical Mo de Filtered SVSWR (CMF SVSWR) is measured by placing the transmit antenna (typically a low gain omni-directional antenna) at the edge of the turntab le and performing a single cut vector pattern measurement. The vector S21 as a function of turntable angle at each frequency is transformed to the s pectrum domain\, where a filter can be applied to mathematically remove th e chamber effects. The SVSWR is derived by comparing the original pattern in the chamber to the “clean” filtered pattern. This CMF SVSWR provide s a more comprehensive evaluation of the EMC chamber quiet zone and can be readily measured without any special positioning fixtures. The demonstrat ion will show an entire measurement process including the post processing which can be performed in real time. This new measurement technique is und er consideration for the new draft standard ANSI C63.25.3 under developmen t by the ANSC C63® committee for EMC test sites from 18 GHz to 40 GHz.\n\ nSpeaker Biographies\n\nZhong Chen is Chief Engineer at ETS-Lindgren\, loc ated in Cedar Park\, Texas. He has more than 25 years of experience in RF testing\, anechoic chamber design\, as well as EMC antenna and field probe design and measurements. He is an active member of the ANSC C63® committ ee currently serving as Vice-Chair and is the immediate past Chair of Subc ommittee 1 which is responsible for the antenna calibration (ANSI C63.5) a nd chamber/test site validation standards (ANSI C63.4 and the ANSI C63.25 series). Mr. Chen is chair of the IEEE Standard 1309 committee responsible for developing calibration standards for field probes\, and IEEE Standard 1128 for absorber evaluation. He is a former member of the IEEE EMC Socie ty Board of Governors and the Antenna Measurement Techniques Association ( AMTA) Board of Directors. He is a past Distinguished Lecturer for the EMC Society and is recognized as an AMTA Fellow. His research interests includ e measurement uncertainty\, time domain measurements for site validation a nd antenna calibration\, and development of novel RF absorber materials. S everal papers authored and co-authored by Mr. Chen have received best pape r recognition at global conferences. Zhong Chen received his M.S.E.E. degr ee in Electromagnetics from the Ohio State University at Columbus. He may be reached at zhong.chen@ets-lindgren.com.\n\nMax Rosenthal received his D ipl.-Ing. degree in Electrical Engineering and Information Technology from the Technische Universität Dresden\, Germany\, in 2019. Since then\, he has been a research assistant at the Chair of Electromagnetic Compatibilit y at the Otto von Guericke University Magdeburg\, Germany\, where he is cu rrently pursuing the Ph.D. degree. His research interests include EMC meas urement techniques in anechoic and reverberation chambers\, radar and ante nna calibration techniques\, and stochastical modeling of equipment under test.\n\nCo-sponsored by: Lukasiewicz - PIT\, ETS-Lingren\n\nAgenda: \n10: 00 – 10:30 Walk in\, morning coffee\n\n10:30 – 10:45\, Welcome\, Janet O’Neil – ETS-Lindgren/IEEE EMC Society Vice President – Member Serv ices\, Board of Governors and Krzysztof Sieczkarek – Lukasiewicz Poznan of Technology/IEEE EMC Society Poland Chapter Chair\, Region 8 Coordinator \, Board of Governors Member\n\n10:45 – 11:30 First Presentation\n\n“C omparison of Established and Alternative Emission Measurements of an Artif icial EUT up to 40 GHz”\n\nBy Max Rosenthal\, Otto-von-Guericke-Universi tät Magdeburg\, Germany\n\n11:30 – 12:00 Refreshment Break\n\n12:00 – 13:00 Second Presentation\n\n"CISPR and ANSC C63® Overview on Site Valid ation Measurements from 18 GHz to 40 GHz - Latest Advances in EMC Test Sit e Evaluation Using Advanced Antenna Measurement Techniques"\n\nBy Zhong Ch en\, ETS-Lindgren\, Cedar Park\, Texas\n\n13:00 – 13:45 Networking Lunch with Speakers and Attendees Courtesy of ETS-Lindgren\n\n13:45 – 14:30\n \nLIVE Demonstration Group 1 in Lukasiewicz – PIT EMC Anechoic Chamber: Cylindrical Mode Filtered SVSWR Demonstration by Zhong Chen\, ETS-Lindgren \n\n13:45 – 14:30\n\nLIVE Demonstration Group 2 in Lukasiewicz – PIT E MC Laboratory: Auto-Tuned Antenna for Immunity Testing in frequency range 30MHz ÷ 200 MHz — Automatic VSWR Tuning to Maximize Field Strength with Lower Amplifier Power by Grzegorz Modrykamień\, EMC-FORTO\, and Larry Sh eridan\, ETS-Lindgren\n\n14:30 – 15:15\n\nGroups 1 and 2 will swap chamb ers to see the second demonstration.\n\nBldg: Łukasiewicz – Poznań Ins titute of Technology \, Estkowskiego 6 Street \, Poznan\, Wielkopolskie\, Poland LOCATION:Bldg: Łukasiewicz – Poznań Institute of Technology \, Estkowsk iego 6 Street \, Poznan\, Wielkopolskie\, Poland ORGANIZER:krzysztof.sieczkarek@pit.lukasiewicz.gov.pl SEQUENCE:19 SUMMARY:IEEE EMC-S PL activity no. 01/2026: Half-Day EMC Seminar at Accredi ted EMC Test Lab with LIVE Demos and Expert Speakers URL;VALUE=URI:https://events.vtools.ieee.org/m/538555 X-ALT-DESC:Description: <br /><p><img src="https://events.vtools.ieee.org/v tools_ui/media/display/f30f91f3-d87e-442a-ac89-613f5dad495d" alt="" width= "409" height="279"></p>\n<p><em><strong>Join us for a special event with e xpert speakers who are active contributors to the international EMC Standa rds organizations\, including CISPR\, IEEE\, and ANSC C63. You'll hear two presentations as below and witness two LIVE demos. A complimentary lunch is provided courtesy of ETS-Lindgren.</strong></em></p>\n<p>&nbsp\;</p>\n< p><strong>Comparison of Established and Alternative Emission Measurements of an Artificial EUT up to 40 GHz</strong></p>\n<p><em>By Max Rosenthal\, Otto-von-Guericke-Universit&auml\;t Magdeburg\, Germany</em></p>\n<p><stro ng>Abstract:</strong> Radiated emission measurements above 6 GHz pose sign ificant challenges for standardized test procedures in both anechoic and r everberation chambers. At these frequencies\, equipment under test (EUT) i s typically electrically large and exhibits highly directive and spatially inhomogeneous radiation characteristics. When applying established anecho ic chamber methods according to ANSI C63.4 and CISPR 16-2-3\, measurement results become strongly dependent on angular sampling density. Insufficien t angular resolution leads to undersampling of radiation maxima\, resultin g in large measurement uncertainty and poor reproducibility\, while very f ine angular scanning causes impractically long test times. An alternative approach specified in IEC 61000-4-21 uses reverberation chambers to measur e the total radiated power of the EUT\, eliminating spatial scanning and s ignificantly reducing measurement duration. However\, emission limits defi ned in terms of field strength require conversion from total radiated powe r using the maximum directivity of the EUT\, which is generally unknown an d must be estimated statistically based on electrical size.</p>\n<p>This p resentation compares emission measurements of an artificial EUT performed in anechoic and reverberation chambers up to 40 GHz\, highlighting key cha llenges\, uncertainty contributors\, and comparability issues of both meth ods.</p>\n<p>&nbsp\;</p>\n<p><strong>CISPR and ANSC C63&reg\; Overview on Site Validation Measurements from 18 GHz to 40 GHz - Latest Advances in EM C Test Site Evaluation Using Advanced Antenna Measurement Techniques</stro ng></p>\n<p><em>By Zhong Chen\, Chief Engineer\, ETS-Lindgren\, Cedar Park \, Texas\, USA</em></p>\n<p><strong>Abstract:</strong><em> </em>This prese ntation introduces a novel approach for EMC chamber validation beyond 18 G Hz\, currently under consideration in ANSI C63 and CISPR standards. By int egrating Cylindrical Mode Filtered Site Voltage Standing Wave Ratio (CMF S VSWR) with Compressed Sensing (CS)\, we address inherent challenges in tra ditional SVSWR methods\, such as inconsistency and slow data acquisition. CMF SVSWR utilizes circular path measurements and mode domain post-process ing to discern antenna and chamber reflections\, crucial for comprehensive VSWR analysis. Compressed Sensing\, a data-driven machine learning techni que\, exploits signal sparsity to reconstruct data from fewer randomly sam pled measurement points\, thereby reducing test times and eliminating the need for precise turntable positioning.</p>\n<p>&nbsp\;</p>\n<p><strong>Cy lindrical Mode Filtered SVSWR Demonstration</strong></p>\n<p><strong>Demon stration Abstract:</strong> The Cylindrical Mode Filtered SVSWR (CMF SVSWR ) is measured by placing the transmit antenna (typically a low gain omni-d irectional antenna) at the edge of the turntable and performing a single c ut vector pattern measurement. The vector S21 as a function of turntable a ngle at each frequency is transformed to the spectrum domain\, where a fil ter can be applied to mathematically remove the chamber effects. The SVSWR is derived by comparing the original pattern in the chamber to the &ldquo \;clean&rdquo\; filtered pattern. This CMF SVSWR provides a more comprehen sive evaluation of the EMC chamber quiet zone and can be readily measured without any special positioning fixtures. The demonstration will show an e ntire measurement process including the post processing which can be perfo rmed in real time. This new measurement technique is under consideration f or the new draft standard ANSI C63.25.3 under development by the ANSC C63& reg\; committee for EMC test sites from 18 GHz to 40 GHz.</p>\n<p>&nbsp\;< /p>\n<p><strong>Speaker Biographies</strong></p>\n<p><strong>Zhong Chen</s trong> is Chief Engineer at ETS-Lindgren\, located in Cedar Park\, Texas. He has more than 25 years of experience in RF testing\, anechoic chamber d esign\, as well as EMC antenna and field probe design and measurements. He is an active member of the ANSC C63&reg\; committee currently serving as Vice-Chair and is the immediate past Chair of Subcommittee 1 which is resp onsible for the antenna calibration (ANSI C63.5) and chamber/test site val idation standards (ANSI C63.4 and the ANSI C63.25 series). Mr. Chen is cha ir of the IEEE Standard 1309 committee responsible for developing calibrat ion standards for field probes\, and IEEE Standard 1128 for absorber evalu ation. He is a former member of the IEEE EMC Society Board of Governors an d the Antenna Measurement Techniques Association (AMTA) Board of Directors . He is a past Distinguished Lecturer for the EMC Society and is recognize d as an AMTA Fellow. His research interests include measurement uncertaint y\, time domain measurements for site validation and antenna calibration\, and development of novel RF absorber materials. Several papers authored a nd co-authored by Mr. Chen have received best paper recognition at global conferences. Zhong Chen received his M.S.E.E. degree in Electromagnetics f rom the Ohio State University at Columbus. He may be reached at zhong.chen @ets-lindgren.com.</p>\n<p><strong>Max Rosenthal</strong> received his Dip l.-Ing. degree in Electrical Engineering and Information Technology from t he Technische Universit&auml\;t Dresden\, Germany\, in 2019. Since then\, he has been a research assistant at the Chair of Electromagnetic Compatibi lity at the Otto von Guericke University Magdeburg\, Germany\, where he is currently pursuing the Ph.D. degree. His research interests include EMC m easurement techniques in anechoic and reverberation chambers\, radar and a ntenna calibration techniques\, and stochastical modeling of equipment und er test.</p>\n<p>&nbsp\;</p><br /><br />Agenda: <br /><p><strong>10:00 &nd ash\; 10:30 Walk in\, morning coffee</strong></p>\n<p><strong>10:30 &ndash \; 10:45\, Welcome</strong>\, Janet O&rsquo\;Neil &ndash\; ETS-Lindgren/IE EE EMC Society Vice President &ndash\; Member Services\, Board of Governor s and Krzysztof Sieczkarek &ndash\; Lukasiewicz Poznan of Technology/IEEE EMC Society Poland Chapter Chair\, Region 8 Coordinator\, Board of Governo rs Member</p>\n<p><strong>10:45 &ndash\; 11:30 First Presentation</strong> </p>\n<p><strong>&ldquo\;Comparison of Established and Alternative Emissio n Measurements of an Artificial EUT up to 40 GHz&rdquo\;</strong></p>\n<p> By Max Rosenthal\, Otto-von-Guericke-Universit&auml\;t Magdeburg\, Germany </p>\n<p><strong>11:30 &ndash\; 12:00 Refreshment Break</strong></p>\n<p>< strong>12:00 &ndash\; 13:00 Second Presentation</strong></p>\n<p><strong>" CISPR and ANSC C63&reg\; Overview on Site Validation Measurements from 18 GHz to 40 GHz - Latest Advances in EMC Test Site Evaluation Using Advanced Antenna Measurement Techniques"</strong></p>\n<p>By Zhong Chen\, ETS-Lind gren\, Cedar Park\, Texas</p>\n<p><em><strong>13:00 &ndash\; 13:45 Network ing Lunch with Speakers and Attendees Courtesy of ETS-Lindgren</strong></e m></p>\n<p><strong>13:45 &ndash\; 14:30</strong></p>\n<p><strong>LIVE Demo nstration Group 1</strong> in Lukasiewicz &ndash\; PIT EMC Anechoic Chambe r: Cylindrical Mode Filtered SVSWR Demonstration by Zhong Chen\, ETS-Lindg ren</p>\n<p><strong>13:45 &ndash\; 14:30</strong></p>\n<p><strong>LIVE Dem onstration Group 2</strong> in Lukasiewicz &ndash\; PIT EMC Laboratory: Au to-Tuned Antenna for Immunity Testing in frequency range 30MHz &divide\; 2 00 MHz &mdash\; Automatic VSWR Tuning to Maximize Field Strength with Lowe r Amplifier Power by Grzegorz Modrykamień\, EMC-FORTO\, and Larry Sherida n\, ETS-Lindgren</p>\n<p><strong>14:30 &ndash\; 15:15</strong></p>\n<p>Gro ups 1 and 2 will swap chambers to see the second demonstration.</p> END:VEVENT END:VCALENDAR