DE60313549D1 - Zeitverteilung IQ Kanal Direktkonversionsempfänger und Verfahren dafür - Google Patents

Zeitverteilung IQ Kanal Direktkonversionsempfänger und Verfahren dafür

Info

Publication number
DE60313549D1
DE60313549D1 DE60313549T DE60313549T DE60313549D1 DE 60313549 D1 DE60313549 D1 DE 60313549D1 DE 60313549 T DE60313549 T DE 60313549T DE 60313549 T DE60313549 T DE 60313549T DE 60313549 D1 DE60313549 D1 DE 60313549D1
Authority
DE
Germany
Prior art keywords
direct conversion
time distribution
conversion receiver
channel direct
channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE60313549T
Other languages
English (en)
Other versions
DE60313549T2 (de
Inventor
Mi-Hyun Son
Popov Oleg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE60313549D1 publication Critical patent/DE60313549D1/de
Publication of DE60313549T2 publication Critical patent/DE60313549T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/30—Circuits for homodyne or synchrodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
DE60313549T 2002-09-04 2003-08-06 Zeitverteilung IQ Kanal Direktkonversionsempfänger und Verfahren dafür Expired - Fee Related DE60313549T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2002053161 2002-09-04
KR1020020053161A KR100790858B1 (ko) 2002-09-04 2002-09-04 시공유 ｉ 채널 및 ｑ 채널을 가진 직접변환 수신기 및수신방법

Publications (2)

Publication Number Publication Date
DE60313549D1 true DE60313549D1 (de) 2007-06-14
DE60313549T2 DE60313549T2 (de) 2007-12-27

Family

ID=31713177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60313549T Expired - Fee Related DE60313549T2 (de) 2002-09-04 2003-08-06 Zeitverteilung IQ Kanal Direktkonversionsempfänger und Verfahren dafür

Country Status (5)

Country Link
US (1) US7190939B2 (de)
EP (1) EP1396941B1 (de)
KR (1) KR100790858B1 (de)
CN (1) CN1246973C (de)
DE (1) DE60313549T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110096864A1 (en) * 2009-10-28 2011-04-28 Maxlinear, Inc. Programmable digital clock control scheme to minimize spur effect on a receiver
JP5611070B2 (ja) * 2011-01-28 2014-10-22 ルネサスエレクトロニクス株式会社 半導体集積回路およびその動作方法
US9716322B2 (en) * 2012-08-02 2017-07-25 Raytheon Company Multi-polarization antenna array for signal detection and AOA
US9383433B2 (en) * 2013-03-15 2016-07-05 Autoliv Asp, Inc. System and method for calibration and built-in self test of automobile radar system
US10627482B2 (en) 2017-06-27 2020-04-21 Honeywell International Inc. Apparatus and method of quadrature detection using one mixer without oversampling in a receiver

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320531A (en) * 1979-04-02 1982-03-16 Dimon Donald F Time shared frequency conversion system
US4321549A (en) * 1980-05-06 1982-03-23 The United States Of America As Represented By The Secretary Of The Navy Switching quadrature detector
US5446923A (en) 1994-03-03 1995-08-29 B.E.L.-Tronics Limited Mixer using fundamental frequency or second or third harmonic frequencies of a local oscillator for maximized resultant frequency mixer product
US5974306A (en) * 1994-10-12 1999-10-26 Hewlett-Packard Company Time-share I-Q Mixer system with distribution switch feeding in-phase and quadrature polarity inverters
US5678222A (en) * 1994-10-12 1997-10-14 Hewlett-Packard Company Modulation and frequency conversion by time sharing
JPH0983595A (ja) * 1995-09-19 1997-03-28 Matsushita Electric Ind Co Ltd ダイレクトコンバージョン受信機
JP3132459B2 (ja) * 1997-03-05 2001-02-05 日本電気株式会社 ダイレクトコンバージョン受信機
AUPP261898A0 (en) * 1998-03-27 1998-04-23 Victoria University Of Technology Dc offset and im2 removal in direct conversion receivers
FR2781948B1 (fr) * 1998-07-28 2001-02-09 St Microelectronics Sa Reception radiofrequence a conversion de frequence a basse frequence intermediaire
JP3398910B2 (ja) * 1998-10-02 2003-04-21 日本電信電話株式会社 イメージ除去型受信機
US6731917B1 (en) * 1999-11-03 2004-05-04 Texas Instruments Incorporated Method and apparatus for minimizing image power in the output of a receiver circuit
FI20002164A (fi) * 2000-09-29 2002-03-30 Nokia Corp Frekvenssikonversio
US6853838B2 (en) * 2001-05-14 2005-02-08 National Semiconductor Corporation Biasing circuit for degenerated differential pair
US7356326B2 (en) * 2001-12-12 2008-04-08 Samsung Electronics Co., Ltd. Direct-conversion receiver for removing DC offset
CA2375438A1 (en) * 2002-03-08 2003-09-08 Sirific Wireless Corporation Improvements to a high linearity gilbert i q dual mixer
US6950641B2 (en) * 2003-01-31 2005-09-27 Nokia Corporation Apparatus, and an associated method, for increasing receiver sensitivity of a direct conversion receiver

Also Published As

Publication number Publication date
KR20040021807A (ko) 2004-03-11
CN1246973C (zh) 2006-03-22
DE60313549T2 (de) 2007-12-27
EP1396941A3 (de) 2005-02-09
EP1396941A2 (de) 2004-03-10
US20040116085A1 (en) 2004-06-17
KR100790858B1 (ko) 2008-01-02
CN1489298A (zh) 2004-04-14
US7190939B2 (en) 2007-03-13
EP1396941B1 (de) 2007-05-02

Similar Documents

Publication Publication Date Title
HK1091979A1 (en) Device, system and method for channel scanning
GB0316527D0 (en) Receiver and channel setup method
DE60331847D1 (de) System und verfahren zur empfangswarteschlangenprovisionierung
DE60326502D1 (de) System und Verfahren für ortsabhängige Übersetzungsdienste
FI20021554A (fi) Menetelmä kanavan estimoimiseksi ja radiojärjestelmä
EP1537522A4 (de) System und verfahren zur posenwinkelschätzung
EP1865626A4 (de) Empfangsvorrichtung und empfangsverfahren für den abwärtsstreckenkanal
IL155828A0 (en) Handoff system and method
EP1955481A4 (de) Einen broadcast-kanal verwendendes einrichtungsverwaltungsverfahren
EP1632074A4 (de) Verfahren und system zur unterdrückung von trägerlecken
HK1076211A1 (en) Iq multiplexing device and iq multiplexing method
AU2003260109A8 (en) System and method for cdma communications
AU2003225153A8 (en) Method and apparatus for efficient channel assignment
EP1958403A4 (de) Verfahren und system zur kanalschätzung
IL230822A0 (en) System and method for providing definitions
EP1683509A4 (de) Verfahren und zusammensetzung zum verdicken von haaren
AU2003297162A8 (en) System and method for remote-access virtual-lab environment
IL175452A0 (en) Method for channel assignments in wireless systems
EP1695173A4 (de) System und verfahren für funktionale elemente
AU2003282815A8 (en) Method and system for detailed construction estimating
GB0322915D0 (en) System and method for application sharing
EP1747669A4 (de) Automatisches kanalsuchsystem und verfahren
GB2410860B (en) System and method for network handover
DE60313549D1 (de) Zeitverteilung IQ Kanal Direktkonversionsempfänger und Verfahren dafür
AU2003250710A8 (en) Sampling method

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee