JP2010114508A5 - - Google Patents

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JP2010114508A5
JP2010114508A5 JP2008283379A JP2008283379A JP2010114508A5 JP 2010114508 A5 JP2010114508 A5 JP 2010114508A5 JP 2008283379 A JP2008283379 A JP 2008283379A JP 2008283379 A JP2008283379 A JP 2008283379A JP 2010114508 A5 JP2010114508 A5 JP 2010114508A5
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JP
Japan
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component
correction
patent document
quadrature demodulator
integrator
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JP2008283379A
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JP5292061B2 (ja
JP2010114508A (ja
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Publication of JP2010114508A5 publication Critical patent/JP2010114508A5/ja
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これに対して、特許文献1(特開200−349840号公報)では、積分器を用いてDC成分を検出する直交復調器の技術が開示されている。
また、特許文献2(特開平10−285232号公報)では、DC成分を含めてADCでデジタル処理して、DC補正分を算出して、原点を補正する直交復調器の技術が開示されている。
特開2000−349840号公報 特開平10−285232号公報
JP2008283379A 2008-11-04 2008-11-04 直交復調器 Expired - Fee Related JP5292061B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008283379A JP5292061B2 (ja) 2008-11-04 2008-11-04 直交復調器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008283379A JP5292061B2 (ja) 2008-11-04 2008-11-04 直交復調器

Publications (3)

Publication Number Publication Date
JP2010114508A JP2010114508A (ja) 2010-05-20
JP2010114508A5 true JP2010114508A5 (ja) 2011-12-08
JP5292061B2 JP5292061B2 (ja) 2013-09-18

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ID=42302757

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JP2008283379A Expired - Fee Related JP5292061B2 (ja) 2008-11-04 2008-11-04 直交復調器

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JP (1) JP5292061B2 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2522854C1 (ru) * 2013-02-04 2014-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ФГБОУ ВПО "ИрГТУ") Способ демодуляции сигналов с минимальной частотной манипуляцией и устройство для его осуществления
JP6299887B2 (ja) * 2015-01-26 2018-03-28 株式会社Jvcケンウッド Fm受信装置、fm受信方法
WO2016136039A1 (ja) 2015-02-23 2016-09-01 株式会社Jvcケンウッド Fm受信装置、fm受信方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3731276B2 (ja) * 1997-03-03 2006-01-05 三菱電機株式会社 受信機
JPH11252186A (ja) * 1998-03-04 1999-09-17 Mitsubishi Electric Corp Dcオフセット除去装置およびdcオフセット除去装置を適用した受信機
US6757340B1 (en) * 1999-02-22 2004-06-29 Telefonaktiebolaget L M Ericsson (Publ) Radio receiver and method for preloading an average DC-offset into a channel filter
JP2003107112A (ja) * 2001-09-28 2003-04-09 Sharp Corp モータ電流検出装置
JP4312705B2 (ja) * 2004-12-27 2009-08-12 日本電信電話株式会社 直交復調誤差補償方法および直交復調誤差補償回路
JP4734262B2 (ja) * 2007-01-26 2011-07-27 株式会社東芝 受信装置、無線装置、オフセットキャンセル方法

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