AU2001255213A1 - Low-power cdma receiver - Google Patents

Low-power cdma receiver

Info

Publication number
AU2001255213A1
AU2001255213A1 AU2001255213A AU5521301A AU2001255213A1 AU 2001255213 A1 AU2001255213 A1 AU 2001255213A1 AU 2001255213 A AU2001255213 A AU 2001255213A AU 5521301 A AU5521301 A AU 5521301A AU 2001255213 A1 AU2001255213 A1 AU 2001255213A1
Authority
AU
Australia
Prior art keywords
low
cdma receiver
power cdma
power
receiver
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.)
Abandoned
Application number
AU2001255213A
Inventor
Christopher P. Wieck
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.)
Sony Electronics Inc
Original Assignee
Sony Electronics Inc
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 Sony Electronics Inc filed Critical Sony Electronics Inc
Publication of AU2001255213A1 publication Critical patent/AU2001255213A1/en
Abandoned 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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/109—Means associated with receiver for limiting or suppressing noise or interference by improving strong signal performance of the receiver when strong unwanted signals are present at the receiver input
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0261—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A
    • H03F1/0272—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A by using a signal derived from the output signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
    • H03F3/1935—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices with junction-FET devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/372—Noise reduction and elimination in amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H03F2203/7239—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by putting into parallel or not, by choosing between amplifiers and shunting lines by one or more switch(es)

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AU2001255213A 2000-03-29 2001-03-29 Low-power cdma receiver Abandoned AU2001255213A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/539,165 US6668028B1 (en) 2000-03-29 2000-03-29 Low-power CDMA receiver
US09539165 2000-03-29
PCT/US2001/010444 WO2001074000A1 (en) 2000-03-29 2001-03-29 Low-power cdma receiver

Publications (1)

Publication Number Publication Date
AU2001255213A1 true AU2001255213A1 (en) 2001-10-08

Family

ID=24150068

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001255213A Abandoned AU2001255213A1 (en) 2000-03-29 2001-03-29 Low-power cdma receiver

Country Status (3)

Country Link
US (2) US6668028B1 (en)
AU (1) AU2001255213A1 (en)
WO (1) WO2001074000A1 (en)

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US7061993B2 (en) * 2001-08-29 2006-06-13 Sony Corporation CDMA receiver architecture for lower bypass switch point
KR20030031377A (en) * 2001-10-15 2003-04-21 삼성전자주식회사 Mobile communication terminal receiver
US6687491B2 (en) * 2002-01-18 2004-02-03 Sony Corporation Direct conversion of low power high linearity receiver
US7613160B2 (en) * 2002-12-24 2009-11-03 Intel Corporation Method and apparatus to establish communication with wireless communication networks
US6944427B2 (en) 2003-01-31 2005-09-13 Motorola, Inc. Reduced crossmodulation operation of a multimode communication device
US7010330B1 (en) 2003-03-01 2006-03-07 Theta Microelectronics, Inc. Power dissipation reduction in wireless transceivers
US7197291B2 (en) 2003-10-03 2007-03-27 Motorola, Inc. Multimode receiver and method for controlling signal interference
US7257383B2 (en) 2004-03-08 2007-08-14 Broadcom Corporation Method and system for improving dynamic range for communication systems using upstream analog information
DE102005004105B4 (en) * 2005-01-28 2013-05-08 Intel Mobile Communications GmbH Signal processing device and method for operating a signal processing device
US7205835B1 (en) * 2005-02-23 2007-04-17 United States Of America As Represented By The Secretary Of The Navy Switching mode power amplifier having increased power efficiency
US7634290B2 (en) * 2005-05-31 2009-12-15 Vixs Systems, Inc. Adjusting transmit power of a wireless communication device
WO2007081625A2 (en) * 2005-12-07 2007-07-19 Sierra Nevada Corporation Communications and data link jammer incorporating fiber-optic delay line technology
EP2078337B1 (en) * 2006-10-25 2015-07-01 Nxp B.V. Determining on chip load impedance of rf circuit
EP2308172B1 (en) 2008-06-13 2014-10-15 Nxp B.V. Rf switch for an rf splitter
US20100279641A1 (en) * 2008-12-31 2010-11-04 Siu-Chuang Ivan Lu Receiver for wireless communication system
US8929848B2 (en) * 2008-12-31 2015-01-06 Mediatek Singapore Pte. Ltd. Interference-robust receiver for a wireless communication system
DE102009021153A1 (en) * 2009-05-13 2010-11-18 Atmel Automotive Gmbh Method for obtaining a field strength information
US8634766B2 (en) 2010-02-16 2014-01-21 Andrew Llc Gain measurement and monitoring for wireless communication systems
EP2678707A4 (en) 2011-02-22 2018-01-10 Celeno Communications (Israel) Ltd. Phy-level wireless security
US8838056B2 (en) 2011-06-28 2014-09-16 Xilinx, Inc. Receiver circuit
US8373465B1 (en) * 2011-11-17 2013-02-12 Texas Instruments Deutschland Gmbh Electronic device and method for phase locked loop
US8879611B2 (en) * 2012-09-28 2014-11-04 St-Ericsson Sa Fully-digital BIST for RF receivers
US9515690B1 (en) * 2014-08-22 2016-12-06 Interstate Electronics Corporation Receiver with multi-spectrum parallel amplification
US9576679B2 (en) 2014-10-09 2017-02-21 Silicon Laboratories Inc. Multi-stage sample and hold circuit
US10200002B1 (en) * 2015-10-29 2019-02-05 Marvell International Ltd. RF peak detection method using a sequential baseband scheme
WO2018104822A1 (en) 2016-12-08 2018-06-14 Celeno Communications (Israel) Ltd. Establishing a secure uplink channel by transmitting a secret word over a secure downlink channel
US11477832B2 (en) * 2020-06-11 2022-10-18 T-Mobile Usa, Inc. Battery management using selective EN-DC enablement
US11658764B2 (en) * 2020-12-16 2023-05-23 Qualcomm Incorporated Biasing technique for receiver based on radio frequency (RF) jammer detection
TWI803176B (en) * 2022-01-28 2023-05-21 立積電子股份有限公司 Amplifier circuit

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US3673499A (en) * 1970-08-26 1972-06-27 Rca Corp Combined tuning and signal strength indicator circuit with signal strength indication derived from each if amplifying stage
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Also Published As

Publication number Publication date
WO2001074000A8 (en) 2001-12-13
US20040105511A1 (en) 2004-06-03
WO2001074000A1 (en) 2001-10-04
US6668028B1 (en) 2003-12-23
US7076009B2 (en) 2006-07-11

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