Compact H-plane waveguide corners with very wide bandwidth
This paper describes compact H-plane right-angled corners with a couple of matching metallic posts with axis parallel to the electric field of a TE 10 mode. Some corners are successfully designed by properly arranging the posts in their square elbow region. Corners with one or two posts can be match...
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| creator | Satoshi Matsumoto Miyako Ohshima Kensuke Fukata Tadashi Kawai Isao Ohta Mitsuyoshi Kishihara Ken'ichi Iio Takuo Kashiwa |
| description | This paper describes compact H-plane right-angled corners with a couple of matching metallic posts with axis parallel to the electric field of a TE 10 mode. Some corners are successfully designed by properly arranging the posts in their square elbow region. Corners with one or two posts can be matched at an arbitrary center frequency over a certain bandwidth. Furthermore, it is shown that the bandwidth of an optimized corner with three metallic posts covers a full X-band or more with very low return loss better than 40 dB. The above corners are designed using the H-plane planar circuit approach because of the planar structure in the H-plane. The validities of the design concept and procedures are confirmed by em-simulations (HFSS), and the wideband corner with three posts is verified experimentally also. |
| doi_str_mv | 10.1109/MWSYM.2008.4632978 |
| format | Conference Proceeding |
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Some corners are successfully designed by properly arranging the posts in their square elbow region. Corners with one or two posts can be matched at an arbitrary center frequency over a certain bandwidth. Furthermore, it is shown that the bandwidth of an optimized corner with three metallic posts covers a full X-band or more with very low return loss better than 40 dB. The above corners are designed using the H-plane planar circuit approach because of the planar structure in the H-plane. The validities of the design concept and procedures are confirmed by em-simulations (HFSS), and the wideband corner with three posts is verified experimentally also.</description><identifier>ISSN: 0149-645X</identifier><identifier>ISBN: 1424417805</identifier><identifier>ISBN: 9781424417803</identifier><identifier>EISSN: 2576-7216</identifier><identifier>EISBN: 1424417813</identifier><identifier>EISBN: 9781424417810</identifier><identifier>DOI: 10.1109/MWSYM.2008.4632978</identifier><identifier>LCCN: 77-645125</identifier><language>eng</language><publisher>IEEE</publisher><subject>Bandwidth ; bends ; corners ; Frequency measurement ; H-plane waveguide ; Impedance ; Manganese ; Microwave circuits ; Microwave theory and techniques ; planar circuit approach ; Transmission line matrix methods ; Tuning ; waveguide components</subject><ispartof>2008 IEEE MTT-S International Microwave Symposium Digest, 2008, p.899-902</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/4632978$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,776,780,785,786,2052,27902,54895</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/4632978$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Satoshi Matsumoto</creatorcontrib><creatorcontrib>Miyako Ohshima</creatorcontrib><creatorcontrib>Kensuke Fukata</creatorcontrib><creatorcontrib>Tadashi Kawai</creatorcontrib><creatorcontrib>Isao Ohta</creatorcontrib><creatorcontrib>Mitsuyoshi Kishihara</creatorcontrib><creatorcontrib>Ken'ichi Iio</creatorcontrib><creatorcontrib>Takuo Kashiwa</creatorcontrib><title>Compact H-plane waveguide corners with very wide bandwidth</title><title>2008 IEEE MTT-S International Microwave Symposium Digest</title><addtitle>MWSYM</addtitle><description>This paper describes compact H-plane right-angled corners with a couple of matching metallic posts with axis parallel to the electric field of a TE 10 mode. Some corners are successfully designed by properly arranging the posts in their square elbow region. Corners with one or two posts can be matched at an arbitrary center frequency over a certain bandwidth. Furthermore, it is shown that the bandwidth of an optimized corner with three metallic posts covers a full X-band or more with very low return loss better than 40 dB. The above corners are designed using the H-plane planar circuit approach because of the planar structure in the H-plane. The validities of the design concept and procedures are confirmed by em-simulations (HFSS), and the wideband corner with three posts is verified experimentally also.</description><subject>Bandwidth</subject><subject>bends</subject><subject>corners</subject><subject>Frequency measurement</subject><subject>H-plane waveguide</subject><subject>Impedance</subject><subject>Manganese</subject><subject>Microwave circuits</subject><subject>Microwave theory and techniques</subject><subject>planar circuit approach</subject><subject>Transmission line matrix methods</subject><subject>Tuning</subject><subject>waveguide components</subject><issn>0149-645X</issn><issn>2576-7216</issn><isbn>1424417805</isbn><isbn>9781424417803</isbn><isbn>1424417813</isbn><isbn>9781424417810</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2008</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFkM1Kw0AUhcefgrH2BXSTF5h47_xkZtxJUCu0uLCgrsokc2MjbRqS2NK3N2LBszkf58BZHMauERJEcLfzt9ePeSIAbKJSKZyxJ-wSlVAKjUV5yiKhTcqNwPTsvwB9ziJA5Xiq9PuIRcb8Egp9wSZd9wWDlJZCYMTusu2m8UUfT3mz9jXFe7-jz-8qUFxs25raLt5X_SreUXsYaIhzX4cB-tUVG5V-3dHk6GO2eHxYZFM-e3l6zu5nvHLQcxLWg8LgtLU5ibwMKsghMOCdTnOVF0aSF2UpAYO00lrUpSgcQG5JSiPH7OZvtiKiZdNWG98elsc75A-T3Uz1</recordid><startdate>200806</startdate><enddate>200806</enddate><creator>Satoshi Matsumoto</creator><creator>Miyako Ohshima</creator><creator>Kensuke Fukata</creator><creator>Tadashi Kawai</creator><creator>Isao Ohta</creator><creator>Mitsuyoshi Kishihara</creator><creator>Ken'ichi Iio</creator><creator>Takuo Kashiwa</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>200806</creationdate><title>Compact H-plane waveguide corners with very wide bandwidth</title><author>Satoshi Matsumoto ; Miyako Ohshima ; Kensuke Fukata ; Tadashi Kawai ; Isao Ohta ; Mitsuyoshi Kishihara ; Ken'ichi Iio ; Takuo Kashiwa</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-e28a041d9588be2bfd4d304170a956b4bc73ea2ff301d3838815f2c900b8e3373</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Bandwidth</topic><topic>bends</topic><topic>corners</topic><topic>Frequency measurement</topic><topic>H-plane waveguide</topic><topic>Impedance</topic><topic>Manganese</topic><topic>Microwave circuits</topic><topic>Microwave theory and techniques</topic><topic>planar circuit approach</topic><topic>Transmission line matrix methods</topic><topic>Tuning</topic><topic>waveguide components</topic><toplevel>online_resources</toplevel><creatorcontrib>Satoshi Matsumoto</creatorcontrib><creatorcontrib>Miyako Ohshima</creatorcontrib><creatorcontrib>Kensuke Fukata</creatorcontrib><creatorcontrib>Tadashi Kawai</creatorcontrib><creatorcontrib>Isao Ohta</creatorcontrib><creatorcontrib>Mitsuyoshi Kishihara</creatorcontrib><creatorcontrib>Ken'ichi Iio</creatorcontrib><creatorcontrib>Takuo Kashiwa</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Satoshi Matsumoto</au><au>Miyako Ohshima</au><au>Kensuke Fukata</au><au>Tadashi Kawai</au><au>Isao Ohta</au><au>Mitsuyoshi Kishihara</au><au>Ken'ichi Iio</au><au>Takuo Kashiwa</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Compact H-plane waveguide corners with very wide bandwidth</atitle><btitle>2008 IEEE MTT-S International Microwave Symposium Digest</btitle><stitle>MWSYM</stitle><date>2008-06</date><risdate>2008</risdate><spage>899</spage><epage>902</epage><pages>899-902</pages><issn>0149-645X</issn><eissn>2576-7216</eissn><isbn>1424417805</isbn><isbn>9781424417803</isbn><eisbn>1424417813</eisbn><eisbn>9781424417810</eisbn><abstract>This paper describes compact H-plane right-angled corners with a couple of matching metallic posts with axis parallel to the electric field of a TE 10 mode. Some corners are successfully designed by properly arranging the posts in their square elbow region. Corners with one or two posts can be matched at an arbitrary center frequency over a certain bandwidth. Furthermore, it is shown that the bandwidth of an optimized corner with three metallic posts covers a full X-band or more with very low return loss better than 40 dB. The above corners are designed using the H-plane planar circuit approach because of the planar structure in the H-plane. The validities of the design concept and procedures are confirmed by em-simulations (HFSS), and the wideband corner with three posts is verified experimentally also.</abstract><pub>IEEE</pub><doi>10.1109/MWSYM.2008.4632978</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | ISSN: 0149-645X |
| ispartof | 2008 IEEE MTT-S International Microwave Symposium Digest, 2008, p.899-902 |
| issn | 0149-645X 2576-7216 |
| language | eng |
| recordid | cdi_ieee_primary_4632978 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Bandwidth bends corners Frequency measurement H-plane waveguide Impedance Manganese Microwave circuits Microwave theory and techniques planar circuit approach Transmission line matrix methods Tuning waveguide components |
| title | Compact H-plane waveguide corners with very wide bandwidth |
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