JP2011515967A - 低減された電力消費のレシーバ - Google Patents

低減された電力消費のレシーバ Download PDF

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Publication number
JP2011515967A
JP2011515967A JP2011501001A JP2011501001A JP2011515967A JP 2011515967 A JP2011515967 A JP 2011515967A JP 2011501001 A JP2011501001 A JP 2011501001A JP 2011501001 A JP2011501001 A JP 2011501001A JP 2011515967 A JP2011515967 A JP 2011515967A
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JP
Japan
Prior art keywords
mixer
duty cycle
local oscillator
gain state
core
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.)
Ceased
Application number
JP2011501001A
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English (en)
Japanese (ja)
Inventor
デン、ジュンション
ハドジクリストス、アリストテレ
タシック、アレクサンダー・エム．
ボッス、フレデリック
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Qualcomm Inc
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Qualcomm Inc
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Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2011515967A publication Critical patent/JP2011515967A/ja
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Transceivers (AREA)
JP2011501001A 2008-03-20 2009-03-20 低減された電力消費のレシーバ Ceased JP2011515967A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/052,657 US8639205B2 (en) 2008-03-20 2008-03-20 Reduced power-consumption receivers
US12/052,657 2008-03-20
PCT/US2009/037884 WO2009117707A1 (en) 2008-03-20 2009-03-20 Reduced power-consumption receivers

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013150974A Division JP2013255255A (ja) 2008-03-20 2013-07-19 低減された電力消費のレシーバ

Publications (1)

Publication Number Publication Date
JP2011515967A true JP2011515967A (ja) 2011-05-19

Family

ID=40673293

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2011501001A Ceased JP2011515967A (ja) 2008-03-20 2009-03-20 低減された電力消費のレシーバ
JP2013150974A Pending JP2013255255A (ja) 2008-03-20 2013-07-19 低減された電力消費のレシーバ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2013150974A Pending JP2013255255A (ja) 2008-03-20 2013-07-19 低減された電力消費のレシーバ

Country Status (7)

Country Link
US (2) US8639205B2 (enExample)
EP (1) EP2279565A1 (enExample)
JP (2) JP2011515967A (enExample)
KR (1) KR101157438B1 (enExample)
CN (1) CN102037655A (enExample)
TW (1) TW201001936A (enExample)
WO (1) WO2009117707A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019512195A (ja) * 2016-03-01 2019-05-09 コグニティヴ システムズ コーポレイション 無線センサデバイスにおける局部発振器信号の生成

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US8019310B2 (en) * 2007-10-30 2011-09-13 Qualcomm Incorporated Local oscillator buffer and mixer having adjustable size
US8599938B2 (en) 2007-09-14 2013-12-03 Qualcomm Incorporated Linear and polar dual mode transmitter circuit
US8929840B2 (en) * 2007-09-14 2015-01-06 Qualcomm Incorporated Local oscillator buffer and mixer having adjustable size
US7899426B2 (en) * 2007-10-30 2011-03-01 Qualcomm Incorporated Degenerated passive mixer in saw-less receiver
US9735734B2 (en) * 2008-10-01 2017-08-15 Telefonaktiebolaget Lm Ericsson (Publ) Re-configurable passive mixer for wireless receivers
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WO2013189508A1 (en) * 2012-06-20 2013-12-27 Telefonaktiebolaget L M Ericsson (Publ) Radio resource control technique
US8787854B2 (en) 2012-07-25 2014-07-22 Qualcomm Incorporated Low power local oscillator signal generation
KR102268110B1 (ko) * 2014-08-05 2021-06-22 삼성전자주식회사 데이터를 변조하는 방법 및 장치 및 기록 매체
US9748993B2 (en) * 2015-09-08 2017-08-29 Mediatek Inc. Radio frequency receiver front-end with gain control capability as well as improved impedance matching control capability
AU2018411295A1 (en) * 2018-02-28 2020-09-10 Bae Systems Information And Electronic Systems Integration Inc. Power efficient radio mixers
KR102608378B1 (ko) * 2019-06-18 2023-12-01 삼성전자주식회사 안테나의 성능을 최적화하기 위한 전자 장치의 구조 및 그에 관한 방법
US11277108B1 (en) * 2020-12-28 2022-03-15 Analog Devices International Unlimited Company Variable gain amplifiers with cross-couple switching arrangements

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Publication number Priority date Publication date Assignee Title
JP2019512195A (ja) * 2016-03-01 2019-05-09 コグニティヴ システムズ コーポレイション 無線センサデバイスにおける局部発振器信号の生成

Also Published As

Publication number Publication date
KR20100124828A (ko) 2010-11-29
US20140105336A1 (en) 2014-04-17
WO2009117707A1 (en) 2009-09-24
US20090239592A1 (en) 2009-09-24
KR101157438B1 (ko) 2012-07-13
JP2013255255A (ja) 2013-12-19
EP2279565A1 (en) 2011-02-02
US8639205B2 (en) 2014-01-28
TW201001936A (en) 2010-01-01
CN102037655A (zh) 2011-04-27

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