ATE352906T1 - Mehrbandmobilfunkgerät - Google Patents

Mehrbandmobilfunkgerät

Info

Publication number
ATE352906T1
ATE352906T1 AT00124306T AT00124306T ATE352906T1 AT E352906 T1 ATE352906 T1 AT E352906T1 AT 00124306 T AT00124306 T AT 00124306T AT 00124306 T AT00124306 T AT 00124306T AT E352906 T1 ATE352906 T1 AT E352906T1
Authority
AT
Austria
Prior art keywords
offset
locally oscillated
transmitter
receiver
generating
Prior art date
Application number
AT00124306T
Other languages
English (en)
Inventor
Satoshi Tanaka
Kazuo Watanabe
Masao Hotta
Toyohiko Hongo
Taizo Yamawaki
Masumi Kasahara
Kumiko Takikawa
Original Assignee
Renesas Tech Corp
Ttp Communications 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 Renesas Tech Corp, Ttp Communications Ltd filed Critical Renesas Tech Corp
Application granted granted Critical
Publication of ATE352906T1 publication Critical patent/ATE352906T1/de

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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/16—Circuits for carrying over pulses between successive decades
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0047—Offset of DC voltage or frequency
AT00124306T 1999-11-15 2000-11-15 Mehrbandmobilfunkgerät ATE352906T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32365699 1999-11-15

Publications (1)

Publication Number Publication Date
ATE352906T1 true ATE352906T1 (de) 2007-02-15

Family

ID=18157152

Family Applications (2)

Application Number Title Priority Date Filing Date
AT06017561T ATE432556T1 (de) 1999-11-15 2000-11-15 Mobilfunkgerät
AT00124306T ATE352906T1 (de) 1999-11-15 2000-11-15 Mehrbandmobilfunkgerät

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT06017561T ATE432556T1 (de) 1999-11-15 2000-11-15 Mobilfunkgerät

Country Status (8)

Country Link
US (5) US6826388B1 (de)
EP (2) EP1722484B1 (de)
JP (1) JP4566228B2 (de)
KR (2) KR100765645B1 (de)
AT (2) ATE432556T1 (de)
DE (2) DE60042290D1 (de)
NO (2) NO329890B1 (de)
TW (1) TW480836B (de)

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JP5202213B2 (ja) * 2008-09-25 2013-06-05 パナソニック株式会社 周波数シンセサイザ及び無線送信装置
JP2011124831A (ja) * 2009-12-11 2011-06-23 Renesas Electronics Corp 通信装置
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
US8874062B2 (en) * 2011-07-01 2014-10-28 Broadcom Corporation Apparatus for removing DC components inherent in a radio frequency chain
JP5778047B2 (ja) * 2012-01-18 2015-09-16 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
US8787503B2 (en) * 2012-09-18 2014-07-22 Vixs Systems, Inc. Frequency mixer with compensated DC offset correction to reduce linearity degradation
JP5711718B2 (ja) * 2012-10-26 2015-05-07 旭化成エレクトロニクス株式会社 Ａｓｋ受信器およびこれを備えるｉｃチップ
US9595922B2 (en) * 2012-11-19 2017-03-14 Infineon Technologies Ag Chopper amplifier
US9184957B2 (en) 2012-12-27 2015-11-10 Intel Corporation High speed receivers circuits and methods
CA2814303A1 (en) 2013-04-26 2014-10-26 Cellphone-Mate, Inc. Apparatus and methods for radio frequency signal boosters
US9543916B2 (en) 2014-06-19 2017-01-10 Project Ft, Inc. Active device which has a high breakdown voltage, is memory-less, traps even harmonic signals and circuits used therewith
KR101658076B1 (ko) * 2015-01-19 2016-09-30 실리콘알엔디(주) 초광대역 임펄스 수신기의 dc 보정기 및 이를 포함하는 초광대역 임펄스 수신기
US10027355B2 (en) * 2016-01-19 2018-07-17 Analog Devices Global Blocker detection based automatic gain control
JP2017158085A (ja) * 2016-03-03 2017-09-07 株式会社デンソー 受信装置
KR102653887B1 (ko) * 2017-01-31 2024-04-02 삼성전자주식회사 가변 피드백 이득을 갖는 델타 변조기, 이를 포함하는 아날로그-디지털 변환기 및 통신 장치
WO2019024976A1 (en) 2017-07-31 2019-02-07 Renesas Electronics Corporation DELETION OF SHIFT

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Also Published As

Publication number Publication date
DE60033114T2 (de) 2007-06-06
KR20070051827A (ko) 2007-05-18
DE60042290D1 (de) 2009-07-09
DE60033114D1 (de) 2007-03-15
US7366489B2 (en) 2008-04-29
NO332862B1 (no) 2013-01-28
US20080182538A1 (en) 2008-07-31
NO20101767L (no) 2001-05-16
US20110092175A1 (en) 2011-04-21
EP1722484A2 (de) 2006-11-15
TW480836B (en) 2002-03-21
NO20005772L (no) 2001-05-16
US8107912B2 (en) 2012-01-31
EP1722484B1 (de) 2009-05-27
JP4566228B2 (ja) 2010-10-20
US20040137853A1 (en) 2004-07-15
NO20005772D0 (no) 2000-11-14
JP2008109680A (ja) 2008-05-08
EP1722484A3 (de) 2007-06-06
EP1102413A2 (de) 2001-05-23
ATE432556T1 (de) 2009-06-15
KR100756148B1 (ko) 2007-09-05
US20040137941A1 (en) 2004-07-15
US7885626B2 (en) 2011-02-08
US6826388B1 (en) 2004-11-30
KR20010051695A (ko) 2001-06-25
EP1102413B1 (de) 2007-01-24
NO329890B1 (no) 2011-01-17
EP1102413A3 (de) 2004-03-24
KR100765645B1 (ko) 2007-10-10

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