A Constant Corrugation Circular Waveguide for High-Pass Signal Diagnostics in ECEI System at 75–110 GHz
In this work, a high-pass waveguide filter with constant circular corrugations is presented. The proposed design allows propagation of HE 11 mode which has similar Gaussian characteristics of the signals present in a fusion reactor. The device is designed to operate in W-band, i.e., 75–110 GHz, and...
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| Veröffentlicht in: | Journal of infrared, millimeter and terahertz waves millimeter and terahertz waves, 2020-08, Vol.41 (8), p.894-907 |
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| container_issue | 8 |
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| container_title | Journal of infrared, millimeter and terahertz waves |
| container_volume | 41 |
| creator | Dhuda, Hirenkumar V. Patel, Piyush N. Pandya, Hiteshkumar B. |
| description | In this work, a high-pass waveguide filter with constant circular corrugations is presented. The proposed design allows propagation of HE
11
mode which has similar Gaussian characteristics of the signals present in a fusion reactor. The device is designed to operate in W-band, i.e., 75–110 GHz, and it generates a wide passband of approximately 30 GHz. The internal corrugations in the proposed design are kept constant which makes fabrication relatively simpler. The proposed high-pass metallic waveguide is numerically analyzed, simulated, and fabricated for experimental validation. The measured transmission co-efficient (S
21
) shows good agreement with the simulated result and passband of 28 GHz was obtained. The high-pass filter can be effectively used in the electron cyclotron emission imaging (ECEI) system used in fusion plasma experiments for signal diagnostics. |
| doi_str_mv | 10.1007/s10762-020-00720-3 |
| format | Article |
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11
mode which has similar Gaussian characteristics of the signals present in a fusion reactor. The device is designed to operate in W-band, i.e., 75–110 GHz, and it generates a wide passband of approximately 30 GHz. The internal corrugations in the proposed design are kept constant which makes fabrication relatively simpler. The proposed high-pass metallic waveguide is numerically analyzed, simulated, and fabricated for experimental validation. The measured transmission co-efficient (S
21
) shows good agreement with the simulated result and passband of 28 GHz was obtained. The high-pass filter can be effectively used in the electron cyclotron emission imaging (ECEI) system used in fusion plasma experiments for signal diagnostics.</description><identifier>ISSN: 1866-6892</identifier><identifier>EISSN: 1866-6906</identifier><identifier>DOI: 10.1007/s10762-020-00720-3</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Circular waveguides ; Classical Electrodynamics ; Computer simulation ; Cyclotrons ; Electrical Engineering ; Electronics and Microelectronics ; Engineering ; High pass filters ; Instrumentation ; Propagation modes ; Waveguide filters</subject><ispartof>Journal of infrared, millimeter and terahertz waves, 2020-08, Vol.41 (8), p.894-907</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2020</rights><rights>Springer Science+Business Media, LLC, part of Springer Nature 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c270t-1932ef832946e47bf3819cbe550df9dbe415c75edabd3027caf5d34cc4e4542f3</cites><orcidid>0000-0002-8324-7513</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10762-020-00720-3$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10762-020-00720-3$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Dhuda, Hirenkumar V.</creatorcontrib><creatorcontrib>Patel, Piyush N.</creatorcontrib><creatorcontrib>Pandya, Hiteshkumar B.</creatorcontrib><title>A Constant Corrugation Circular Waveguide for High-Pass Signal Diagnostics in ECEI System at 75–110 GHz</title><title>Journal of infrared, millimeter and terahertz waves</title><addtitle>J Infrared Milli Terahz Waves</addtitle><description>In this work, a high-pass waveguide filter with constant circular corrugations is presented. The proposed design allows propagation of HE
11
mode which has similar Gaussian characteristics of the signals present in a fusion reactor. The device is designed to operate in W-band, i.e., 75–110 GHz, and it generates a wide passband of approximately 30 GHz. The internal corrugations in the proposed design are kept constant which makes fabrication relatively simpler. The proposed high-pass metallic waveguide is numerically analyzed, simulated, and fabricated for experimental validation. The measured transmission co-efficient (S
21
) shows good agreement with the simulated result and passband of 28 GHz was obtained. The high-pass filter can be effectively used in the electron cyclotron emission imaging (ECEI) system used in fusion plasma experiments for signal diagnostics.</description><subject>Circular waveguides</subject><subject>Classical Electrodynamics</subject><subject>Computer simulation</subject><subject>Cyclotrons</subject><subject>Electrical Engineering</subject><subject>Electronics and Microelectronics</subject><subject>Engineering</subject><subject>High pass filters</subject><subject>Instrumentation</subject><subject>Propagation modes</subject><subject>Waveguide filters</subject><issn>1866-6892</issn><issn>1866-6906</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kM1KAzEUhQdRsFZfwFXA9Wj-Z2ZZxtoWCgpVXIZMJhlT2pmaZIS68h18AZ_FR_FJjFZx5-bec-Gcw-VLklMEzxGE2YVHMOM4hRim8YyT7CUDlHOe8gLy_V-dF_gwOfJ-CSGntOCDZDkCZdf6INsQhXN9I4PtWlBap_qVdOBePummt7UGpnNgapuH9EZ6Dxa2aeUKXFrZtJ0PVnlgWzAuxzOw2Pqg10AGkLGPl1eE4PvbZPp8nBwYufL65GcPk7ur8W05TefXk1k5mqcKZzCkqCBYm5zggnJNs8qQHBWq0ozB2hR1pSliKmO6llVNIM6UNKwmVCmqKaPYkGFytuvduO6x1z6IZde7-KwXmMYEyyEuogvvXMp13jttxMbZtXRbgaD4Yip2TEVkKr6ZChJDZBfy0dw22v1V_5P6BImneh8</recordid><startdate>20200801</startdate><enddate>20200801</enddate><creator>Dhuda, Hirenkumar V.</creator><creator>Patel, Piyush N.</creator><creator>Pandya, Hiteshkumar B.</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>P5Z</scope><scope>P62</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><orcidid>https://orcid.org/0000-0002-8324-7513</orcidid></search><sort><creationdate>20200801</creationdate><title>A Constant Corrugation Circular Waveguide for High-Pass Signal Diagnostics in ECEI System at 75–110 GHz</title><author>Dhuda, Hirenkumar V. ; Patel, Piyush N. ; Pandya, Hiteshkumar B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c270t-1932ef832946e47bf3819cbe550df9dbe415c75edabd3027caf5d34cc4e4542f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Circular waveguides</topic><topic>Classical Electrodynamics</topic><topic>Computer simulation</topic><topic>Cyclotrons</topic><topic>Electrical Engineering</topic><topic>Electronics and Microelectronics</topic><topic>Engineering</topic><topic>High pass filters</topic><topic>Instrumentation</topic><topic>Propagation modes</topic><topic>Waveguide filters</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dhuda, Hirenkumar V.</creatorcontrib><creatorcontrib>Patel, Piyush N.</creatorcontrib><creatorcontrib>Pandya, Hiteshkumar B.</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Journal of infrared, millimeter and terahertz waves</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dhuda, Hirenkumar V.</au><au>Patel, Piyush N.</au><au>Pandya, Hiteshkumar B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Constant Corrugation Circular Waveguide for High-Pass Signal Diagnostics in ECEI System at 75–110 GHz</atitle><jtitle>Journal of infrared, millimeter and terahertz waves</jtitle><stitle>J Infrared Milli Terahz Waves</stitle><date>2020-08-01</date><risdate>2020</risdate><volume>41</volume><issue>8</issue><spage>894</spage><epage>907</epage><pages>894-907</pages><issn>1866-6892</issn><eissn>1866-6906</eissn><abstract>In this work, a high-pass waveguide filter with constant circular corrugations is presented. The proposed design allows propagation of HE
11
mode which has similar Gaussian characteristics of the signals present in a fusion reactor. The device is designed to operate in W-band, i.e., 75–110 GHz, and it generates a wide passband of approximately 30 GHz. The internal corrugations in the proposed design are kept constant which makes fabrication relatively simpler. The proposed high-pass metallic waveguide is numerically analyzed, simulated, and fabricated for experimental validation. The measured transmission co-efficient (S
21
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| issn | 1866-6892 1866-6906 |
| language | eng |
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| source | SpringerNature Journals |
| subjects | Circular waveguides Classical Electrodynamics Computer simulation Cyclotrons Electrical Engineering Electronics and Microelectronics Engineering High pass filters Instrumentation Propagation modes Waveguide filters |
| title | A Constant Corrugation Circular Waveguide for High-Pass Signal Diagnostics in ECEI System at 75–110 GHz |
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