DUPLEXER SYSTEM AND ASSOCIATED DIGITAL CORRECTION FOR IMPROVED ISOLATION
Systems and methods providing improved duplexer isolation are disclosed. In one embodiment, a system having improved duplexer isolation includes a duplexer system and one or more digital filters. The duplexer system includes a first transmit port, a second transmit port, a receive port, and an anten...
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| creator | WYVILLE, Mark |
| description | Systems and methods providing improved duplexer isolation are disclosed. In one embodiment, a system having improved duplexer isolation includes a duplexer system and one or more digital filters. The duplexer system includes a first transmit port, a second transmit port, a receive port, and an antenna port. The duplexer system is configured to receive a first transmit signal at the first transmit port and a second transmit signal at the second transmit port, where the first and second transmit signals are balanced transmit signals. The duplexer system is configured to combine the first and second transmit signals at the antenna port. The one or more digital filters are configured to cause destructive combining of transmit leakage signals at the receive port. As a result, the isolation of the duplexer system is substantially improved. |
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| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP3175557B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP3175557B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP3175557B13</originalsourceid><addsrcrecordid>eNrjZPBwCQ3wcY1wDVIIjgwOcfVVcPRzUXAMDvZ39nQMcXVRcPF09wxx9FFw9g8KcnUO8fT3U3DzD1Lw9A0I8g8DynsG-_s4goR5GFjTEnOKU3mhNDeDgptriLOHbmpBfnxqcUFicmpeakm8a4Cxobmpqam5k6ExEUoA1dgs0Q</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>DUPLEXER SYSTEM AND ASSOCIATED DIGITAL CORRECTION FOR IMPROVED ISOLATION</title><source>esp@cenet</source><creator>WYVILLE, Mark</creator><creatorcontrib>WYVILLE, Mark</creatorcontrib><description>Systems and methods providing improved duplexer isolation are disclosed. In one embodiment, a system having improved duplexer isolation includes a duplexer system and one or more digital filters. The duplexer system includes a first transmit port, a second transmit port, a receive port, and an antenna port. The duplexer system is configured to receive a first transmit signal at the first transmit port and a second transmit signal at the second transmit port, where the first and second transmit signals are balanced transmit signals. The duplexer system is configured to combine the first and second transmit signals at the antenna port. The one or more digital filters are configured to cause destructive combining of transmit leakage signals at the receive port. As a result, the isolation of the duplexer system is substantially improved.</description><language>eng ; fre ; ger</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; TRANSMISSION</subject><creationdate>2018</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=20181128&DB=EPODOC&CC=EP&NR=3175557B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181128&DB=EPODOC&CC=EP&NR=3175557B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WYVILLE, Mark</creatorcontrib><title>DUPLEXER SYSTEM AND ASSOCIATED DIGITAL CORRECTION FOR IMPROVED ISOLATION</title><description>Systems and methods providing improved duplexer isolation are disclosed. In one embodiment, a system having improved duplexer isolation includes a duplexer system and one or more digital filters. The duplexer system includes a first transmit port, a second transmit port, a receive port, and an antenna port. The duplexer system is configured to receive a first transmit signal at the first transmit port and a second transmit signal at the second transmit port, where the first and second transmit signals are balanced transmit signals. The duplexer system is configured to combine the first and second transmit signals at the antenna port. The one or more digital filters are configured to cause destructive combining of transmit leakage signals at the receive port. As a result, the isolation of the duplexer system is substantially improved.</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>TRANSMISSION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPBwCQ3wcY1wDVIIjgwOcfVVcPRzUXAMDvZ39nQMcXVRcPF09wxx9FFw9g8KcnUO8fT3U3DzD1Lw9A0I8g8DynsG-_s4goR5GFjTEnOKU3mhNDeDgptriLOHbmpBfnxqcUFicmpeakm8a4Cxobmpqam5k6ExEUoA1dgs0Q</recordid><startdate>20181128</startdate><enddate>20181128</enddate><creator>WYVILLE, Mark</creator><scope>EVB</scope></search><sort><creationdate>20181128</creationdate><title>DUPLEXER SYSTEM AND ASSOCIATED DIGITAL CORRECTION FOR IMPROVED ISOLATION</title><author>WYVILLE, Mark</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3175557B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2018</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>TRANSMISSION</topic><toplevel>online_resources</toplevel><creatorcontrib>WYVILLE, Mark</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WYVILLE, Mark</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DUPLEXER SYSTEM AND ASSOCIATED DIGITAL CORRECTION FOR IMPROVED ISOLATION</title><date>2018-11-28</date><risdate>2018</risdate><abstract>Systems and methods providing improved duplexer isolation are disclosed. In one embodiment, a system having improved duplexer isolation includes a duplexer system and one or more digital filters. The duplexer system includes a first transmit port, a second transmit port, a receive port, and an antenna port. The duplexer system is configured to receive a first transmit signal at the first transmit port and a second transmit signal at the second transmit port, where the first and second transmit signals are balanced transmit signals. The duplexer system is configured to combine the first and second transmit signals at the antenna port. The one or more digital filters are configured to cause destructive combining of transmit leakage signals at the receive port. As a result, the isolation of the duplexer system is substantially improved.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION |
| title | DUPLEXER SYSTEM AND ASSOCIATED DIGITAL CORRECTION FOR IMPROVED ISOLATION |
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