RFIC SUPPORTING CARRIER WAVE INTEGRATION, AND WIRELESS COMMUNICATION DEVICE INCLUDING THE SAME
To provide an RFIC supporting carrier wave integration, and a wireless communication device including the same.SOLUTION: An RFIC realizing a receiver (100_1 to n) includes a first LNA group including a plurality of LNAs for amplifying a plurality of first carrier wave signals for at least one of a p...
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| creator | KIM JUNGWOO KANG BYOUNGJOONG JANG PILSUNG |
| description | To provide an RFIC supporting carrier wave integration, and a wireless communication device including the same.SOLUTION: An RFIC realizing a receiver (100_1 to n) includes a first LNA group including a plurality of LNAs for amplifying a plurality of first carrier wave signals for at least one of a plurality of frequency bands, a second LNA group including a plurality of LNAs for amplifying a plurality of second carrier wave signals, a first load circuit group performing frequency down-conversion for the first carrier wave signal amplified in the first LNA group, a second load circuit group performing frequency down-conversion for the second carrier wave signal amplified in the second LNA group, a third load circuit group being commonly used by the first LNA group and the second LNA group and including at least one load circuit performing adaptively the frequency down-conversion for the carrier wave signal amplified from at least one of the first LNA group and the second LNA group.SELECTED DRAWING: Figure 1
【課題】搬送波集成を支援するＲＦＩＣ及びそれを含む無線通信装置を提供する。【解決手段】受信器（１００＿１〜ｎ）を具現化するＲＦＩＣは、複数の周波数バンドのうちの少なくとも一つに対応する複数の第１搬送波信号を増幅する複数のＬＮＡを具備する第１ＬＮＡグループと、複数の第２搬送波信号を増幅する複数のＬＮＡを具備する第２ＬＮＡグループと、第１ＬＮＡグループで増幅された第１搬送波信号に対する周波数ダウンコンバートを行う第１ロード回路グループと、第２ＬＮＡグループで増幅された第２搬送波信号に対する周波数ダウンコンバートを行う第２ロード回路グループと、第１ＬＮＡグループ及び第２ＬＮＡグループに共有され、第１ＬＮＡグループ及び第２ＬＮＡグループのうちの少なくとも一つから増幅された搬送波信号に対する周波数ダウンコンバートを適応的に行う少なくとも１つのロード回路を具備する第３ロード回路グループと、を備える。【選択図】図１ |
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【課題】搬送波集成を支援するＲＦＩＣ及びそれを含む無線通信装置を提供する。【解決手段】受信器（１００＿１〜ｎ）を具現化するＲＦＩＣは、複数の周波数バンドのうちの少なくとも一つに対応する複数の第１搬送波信号を増幅する複数のＬＮＡを具備する第１ＬＮＡグループと、複数の第２搬送波信号を増幅する複数のＬＮＡを具備する第２ＬＮＡグループと、第１ＬＮＡグループで増幅された第１搬送波信号に対する周波数ダウンコンバートを行う第１ロード回路グループと、第２ＬＮＡグループで増幅された第２搬送波信号に対する周波数ダウンコンバートを行う第２ロード回路グループと、第１ＬＮＡグループ及び第２ＬＮＡグループに共有され、第１ＬＮＡグループ及び第２ＬＮＡグループのうちの少なくとも一つから増幅された搬送波信号に対する周波数ダウンコンバートを適応的に行う少なくとも１つのロード回路を具備する第３ロード回路グループと、を備える。【選択図】図１</description><language>eng ; jpn</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; TRANSMISSION</subject><creationdate>2021</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=20210430&DB=EPODOC&CC=JP&NR=2021069104A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210430&DB=EPODOC&CC=JP&NR=2021069104A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KIM JUNGWOO</creatorcontrib><creatorcontrib>KANG BYOUNGJOONG</creatorcontrib><creatorcontrib>JANG PILSUNG</creatorcontrib><title>RFIC SUPPORTING CARRIER WAVE INTEGRATION, AND WIRELESS COMMUNICATION DEVICE INCLUDING THE SAME</title><description>To provide an RFIC supporting carrier wave integration, and a wireless communication device including the same.SOLUTION: An RFIC realizing a receiver (100_1 to n) includes a first LNA group including a plurality of LNAs for amplifying a plurality of first carrier wave signals for at least one of a plurality of frequency bands, a second LNA group including a plurality of LNAs for amplifying a plurality of second carrier wave signals, a first load circuit group performing frequency down-conversion for the first carrier wave signal amplified in the first LNA group, a second load circuit group performing frequency down-conversion for the second carrier wave signal amplified in the second LNA group, a third load circuit group being commonly used by the first LNA group and the second LNA group and including at least one load circuit performing adaptively the frequency down-conversion for the carrier wave signal amplified from at least one of the first LNA group and the second LNA group.SELECTED DRAWING: Figure 1
【課題】搬送波集成を支援するＲＦＩＣ及びそれを含む無線通信装置を提供する。【解決手段】受信器（１００＿１〜ｎ）を具現化するＲＦＩＣは、複数の周波数バンドのうちの少なくとも一つに対応する複数の第１搬送波信号を増幅する複数のＬＮＡを具備する第１ＬＮＡグループと、複数の第２搬送波信号を増幅する複数のＬＮＡを具備する第２ＬＮＡグループと、第１ＬＮＡグループで増幅された第１搬送波信号に対する周波数ダウンコンバートを行う第１ロード回路グループと、第２ＬＮＡグループで増幅された第２搬送波信号に対する周波数ダウンコンバートを行う第２ロード回路グループと、第１ＬＮＡグループ及び第２ＬＮＡグループに共有され、第１ＬＮＡグループ及び第２ＬＮＡグループのうちの少なくとも一つから増幅された搬送波信号に対する周波数ダウンコンバートを適応的に行う少なくとも１つのロード回路を具備する第３ロード回路グループと、を備える。【選択図】図１</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>TRANSMISSION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjMEKgkAQQL10iOofhs4FahF0XMZRJ9xVZnf1lkhspyjB_p8w-oBO7_AebxldJWcE65umFsemAFQiTAKdagnYOCpEOa7NDpTJoGOhiqwFrLX2hvHrIKOWcc6x8tl8cSWBVZrW0eI-PKaw-XEVbXNyWO7D-OrDNA638Azv_tKkcZrEp3MSH9Xhr-gDmBMzYA</recordid><startdate>20210430</startdate><enddate>20210430</enddate><creator>KIM JUNGWOO</creator><creator>KANG BYOUNGJOONG</creator><creator>JANG PILSUNG</creator><scope>EVB</scope></search><sort><creationdate>20210430</creationdate><title>RFIC SUPPORTING CARRIER WAVE INTEGRATION, AND WIRELESS COMMUNICATION DEVICE INCLUDING THE SAME</title><author>KIM JUNGWOO ; KANG BYOUNGJOONG ; JANG PILSUNG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2021069104A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2021</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>TRANSMISSION</topic><toplevel>online_resources</toplevel><creatorcontrib>KIM JUNGWOO</creatorcontrib><creatorcontrib>KANG BYOUNGJOONG</creatorcontrib><creatorcontrib>JANG PILSUNG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KIM JUNGWOO</au><au>KANG BYOUNGJOONG</au><au>JANG PILSUNG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>RFIC SUPPORTING CARRIER WAVE INTEGRATION, AND WIRELESS COMMUNICATION DEVICE INCLUDING THE SAME</title><date>2021-04-30</date><risdate>2021</risdate><abstract>To provide an RFIC supporting carrier wave integration, and a wireless communication device including the same.SOLUTION: An RFIC realizing a receiver (100_1 to n) includes a first LNA group including a plurality of LNAs for amplifying a plurality of first carrier wave signals for at least one of a plurality of frequency bands, a second LNA group including a plurality of LNAs for amplifying a plurality of second carrier wave signals, a first load circuit group performing frequency down-conversion for the first carrier wave signal amplified in the first LNA group, a second load circuit group performing frequency down-conversion for the second carrier wave signal amplified in the second LNA group, a third load circuit group being commonly used by the first LNA group and the second LNA group and including at least one load circuit performing adaptively the frequency down-conversion for the carrier wave signal amplified from at least one of the first LNA group and the second LNA group.SELECTED DRAWING: Figure 1
【課題】搬送波集成を支援するＲＦＩＣ及びそれを含む無線通信装置を提供する。【解決手段】受信器（１００＿１〜ｎ）を具現化するＲＦＩＣは、複数の周波数バンドのうちの少なくとも一つに対応する複数の第１搬送波信号を増幅する複数のＬＮＡを具備する第１ＬＮＡグループと、複数の第２搬送波信号を増幅する複数のＬＮＡを具備する第２ＬＮＡグループと、第１ＬＮＡグループで増幅された第１搬送波信号に対する周波数ダウンコンバートを行う第１ロード回路グループと、第２ＬＮＡグループで増幅された第２搬送波信号に対する周波数ダウンコンバートを行う第２ロード回路グループと、第１ＬＮＡグループ及び第２ＬＮＡグループに共有され、第１ＬＮＡグループ及び第２ＬＮＡグループのうちの少なくとも一つから増幅された搬送波信号に対する周波数ダウンコンバートを適応的に行う少なくとも１つのロード回路を具備する第３ロード回路グループと、を備える。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| title | RFIC SUPPORTING CARRIER WAVE INTEGRATION, AND WIRELESS COMMUNICATION DEVICE INCLUDING THE SAME |
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