Filter group delay equalization device based on defected ground negative group delay unit

The invention provides a filter group delay equalization device based on defected ground negative group delay units. Comprising a dielectric substrate, and a first resonant coupling structure, a second resonant coupling structure, a first DGS open-circuit resonator, a second DGS open-circuit resonat...

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Hauptverfasser:	GU TAOCHEN, WAN FAYU, SONG RUNTAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRONIC CIRCUITRY ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS RESONATORS
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creator	GU TAOCHEN WAN FAYU SONG RUNTAO
description	The invention provides a filter group delay equalization device based on defected ground negative group delay units. Comprising a dielectric substrate, and a first resonant coupling structure, a second resonant coupling structure, a first DGS open-circuit resonator, a second DGS open-circuit resonator, a first open-circuit stub resonator, a first port, a second port, a fourth open-circuit stub resonator, a fifth open-circuit stub resonator, a resistor R1 and a resistor R2 which are arranged on the dielectric substrate. The first DGS open-circuit resonator comprises a second open-circuit stub resonator and a first defected ground negative group delay unit; the second DGS open-circuit resonator comprises a third open-circuit stub resonator and a second defected ground negative group delay unit; the first defected ground negative group delay unit is located on the left side of the second open-circuit stub resonator; the second defected ground negative group delay unit is positioned on the right side of the third
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Comprising a dielectric substrate, and a first resonant coupling structure, a second resonant coupling structure, a first DGS open-circuit resonator, a second DGS open-circuit resonator, a first open-circuit stub resonator, a first port, a second port, a fourth open-circuit stub resonator, a fifth open-circuit stub resonator, a resistor R1 and a resistor R2 which are arranged on the dielectric substrate. The first DGS open-circuit resonator comprises a second open-circuit stub resonator and a first defected ground negative group delay unit; the second DGS open-circuit resonator comprises a third open-circuit stub resonator and a second defected ground negative group delay unit; the first defected ground negative group delay unit is located on the left side of the second open-circuit stub resonator; the second defected ground negative group delay unit is positioned on the right side of the third</description><language>chi ; eng</language><subject>BASIC ELECTRONIC CIRCUITRY ; ELECTRICITY ; IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS ; RESONATORS</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240416&DB=EPODOC&CC=CN&NR=117895918A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240416&DB=EPODOC&CC=CN&NR=117895918A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GU TAOCHEN</creatorcontrib><creatorcontrib>WAN FAYU</creatorcontrib><creatorcontrib>SONG RUNTAO</creatorcontrib><title>Filter group delay equalization device based on defected ground negative group delay unit</title><description>The invention provides a filter group delay equalization device based on defected ground negative group delay units. 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The first DGS open-circuit resonator comprises a second open-circuit stub resonator and a first defected ground negative group delay unit; the second DGS open-circuit resonator comprises a third open-circuit stub resonator and a second defected ground negative group delay unit; the first defected ground negative group delay unit is located on the left side of the second open-circuit stub resonator; the second defected ground negative group delay unit is positioned on the right side of the third</description><subject>BASIC ELECTRONIC CIRCUITRY</subject><subject>ELECTRICITY</subject><subject>IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS</subject><subject>RESONATORS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIh0y8wpSS1SSC_KLy1QSEnNSaxUSC0sTczJrEosyczPAwqVZSanKiQlFqemKID5aanJJUA2SEdeikJeajpQYVkqigmleZklPAysaYk5xam8UJqbQdHNNcTZQze1ID8-tbggMTk1L7Uk3tnP0NDcwtLU0tDC0ZgYNQD9-jr4</recordid><startdate>20240416</startdate><enddate>20240416</enddate><creator>GU TAOCHEN</creator><creator>WAN FAYU</creator><creator>SONG RUNTAO</creator><scope>EVB</scope></search><sort><creationdate>20240416</creationdate><title>Filter group delay equalization device based on defected ground negative group delay unit</title><author>GU TAOCHEN ; WAN FAYU ; SONG RUNTAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117895918A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>BASIC ELECTRONIC CIRCUITRY</topic><topic>ELECTRICITY</topic><topic>IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS</topic><topic>RESONATORS</topic><toplevel>online_resources</toplevel><creatorcontrib>GU TAOCHEN</creatorcontrib><creatorcontrib>WAN FAYU</creatorcontrib><creatorcontrib>SONG RUNTAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GU TAOCHEN</au><au>WAN FAYU</au><au>SONG RUNTAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Filter group delay equalization device based on defected ground negative group delay unit</title><date>2024-04-16</date><risdate>2024</risdate><abstract>The invention provides a filter group delay equalization device based on defected ground negative group delay units. Comprising a dielectric substrate, and a first resonant coupling structure, a second resonant coupling structure, a first DGS open-circuit resonator, a second DGS open-circuit resonator, a first open-circuit stub resonator, a first port, a second port, a fourth open-circuit stub resonator, a fifth open-circuit stub resonator, a resistor R1 and a resistor R2 which are arranged on the dielectric substrate. The first DGS open-circuit resonator comprises a second open-circuit stub resonator and a first defected ground negative group delay unit; the second DGS open-circuit resonator comprises a third open-circuit stub resonator and a second defected ground negative group delay unit; the first defected ground negative group delay unit is located on the left side of the second open-circuit stub resonator; the second defected ground negative group delay unit is positioned on the right side of the third</abstract><oa>free_for_read</oa></addata></record>
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subjects	BASIC ELECTRONIC CIRCUITRY ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS RESONATORS
title	Filter group delay equalization device based on defected ground negative group delay unit
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