AU2001255213A1 - Low-power cdma receiver - Google Patents
Low-power cdma receiverInfo
- 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
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09539165 | 2000-03-29 | ||
US09/539,165 US6668028B1 (en) | 2000-03-29 | 2000-03-29 | Low-power CDMA receiver |
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) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6625238B2 (en) * | 2000-03-29 | 2003-09-23 | Sony Corporation | Low power and high linearity receivers with reactively biased front ends |
FI114261B (en) * | 2000-09-12 | 2004-09-15 | Nokia Corp | Transmitter and wireless communication device |
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 |
EP1963883A2 (en) * | 2005-12-07 | 2008-09-03 | 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 |
WO2009150625A1 (en) * | 2008-06-13 | 2009-12-17 | 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 |
WO2012114233A2 (en) | 2011-02-22 | 2012-08-30 | 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 |
US10608999B2 (en) | 2016-12-08 | 2020-03-31 | Celeno Communications (Israel) Ltd. | Establishing a secure uplink channel by transmitting a secret word over a secure downlink channel |
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 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3728633A (en) * | 1961-11-22 | 1973-04-17 | Gte Sylvania Inc | Radio receiver with wide dynamic range |
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 |
US4754233A (en) | 1987-06-22 | 1988-06-28 | Motorola, Inc. | Low noise ultra high frequency amplifier having automatic gain control |
JPH01314431A (en) | 1988-06-15 | 1989-12-19 | Mitsubishi Electric Corp | Transmitting power control circuit |
CA2017904C (en) | 1989-05-31 | 1993-11-16 | Shinichi Miyazaki | High frequency amplifier circuit capable of optimizing a total power consumption |
KR960000775B1 (en) * | 1990-10-19 | 1996-01-12 | 닛본덴기 가부시끼가이샤 | Output level control circuit for high freq power amp |
CA2097057C (en) | 1990-12-17 | 1995-08-22 | William J. Martin | Dynamically biased amplifier |
US5321849A (en) * | 1991-05-22 | 1994-06-14 | Southwestern Bell Technology Resources, Inc. | System for controlling signal level at both ends of a transmission link based on a detected valve |
US5307512A (en) * | 1991-06-03 | 1994-04-26 | Motorola, Inc. | Power control circuitry for achieving wide dynamic range in a transmitter |
CA2088813C (en) * | 1992-03-02 | 2004-02-03 | Willem G. Durtler | Automatic level control circuit for dual mode analog/digital cellular telephone |
US5216379A (en) | 1992-06-26 | 1993-06-01 | Hamley James P | Dynamic bias amplifier |
JP3158776B2 (en) | 1993-04-28 | 2001-04-23 | ソニー株式会社 | Communication equipment |
US5537675A (en) * | 1994-06-13 | 1996-07-16 | Bond; Kevin J. | Splatter controlling noise blanker |
US5570065A (en) * | 1994-08-26 | 1996-10-29 | Motorola, Inc. | Active bias for radio frequency power amplifier |
US5589796A (en) | 1994-11-01 | 1996-12-31 | Motorola, Inc | Method and apparatus for increasing amplifier efficiency |
US5722063A (en) * | 1994-12-16 | 1998-02-24 | Qualcomm Incorporated | Method and apparatus for increasing receiver immunity to interference |
US5586146A (en) * | 1995-01-30 | 1996-12-17 | Motorola, Inc. | Programmable voltage controlled attenuator |
JP2766230B2 (en) * | 1995-10-12 | 1998-06-18 | 埼玉日本電気株式会社 | Receive amplifier |
US5712593A (en) * | 1996-02-05 | 1998-01-27 | Motorola, Inc. | Linear power amplifier with distortion detection |
US5696467A (en) | 1996-02-23 | 1997-12-09 | Hughes Electronics | Method and apparatus for preventing overdrive of a semiconductor circuit |
BR9702107A (en) * | 1996-03-06 | 1999-01-12 | Philips Electronics Nv | Radio receiver |
US5724005A (en) | 1996-04-25 | 1998-03-03 | Lucent Technologies Inc. | Linear power amplifier with automatic gate/base bias control for optimum efficiency |
JP2877081B2 (en) * | 1996-06-26 | 1999-03-31 | 日本電気株式会社 | Mobile communication device |
JPH10173453A (en) * | 1996-12-09 | 1998-06-26 | Sony Corp | High-frequency variable gain amplifying device and radio communication equipment |
US5949567A (en) * | 1996-12-09 | 1999-09-07 | Lucent Technologies Inc. | Self adjusting tuned resonant photodiode input circuit |
US5886547A (en) * | 1996-12-16 | 1999-03-23 | Motorola, Inc. | Circuit and method of controlling mixer linearity |
US6009129A (en) * | 1997-02-28 | 1999-12-28 | Nokia Mobile Phones | Device and method for detection and reduction of intermodulation distortion |
JPH10303772A (en) * | 1997-04-25 | 1998-11-13 | Alps Electric Co Ltd | Reception circuit for cellular telephone set |
KR100222404B1 (en) * | 1997-06-21 | 1999-10-01 | 윤종용 | Apparatus and method for suppressing inter-modulation distortion |
US6175279B1 (en) * | 1997-12-09 | 2001-01-16 | Qualcomm Incorporated | Amplifier with adjustable bias current |
US6194972B1 (en) * | 1999-02-04 | 2001-02-27 | Nortel Networks Limited | Gyrator with loop amplifiers connected to inductive elements |
US6060949A (en) * | 1998-09-22 | 2000-05-09 | Qualcomm Incorporated | High efficiency switched gain power amplifier |
US6313698B1 (en) * | 1999-09-24 | 2001-11-06 | Qualcomm Incorporated | Method and apparatus for wireless phone transmit power amplification with reduced power consumption |
JP2001156665A (en) * | 1999-11-24 | 2001-06-08 | Hitachi Ltd | Receiver and television image receiver using the same, and recording and reproducing device |
-
2000
- 2000-03-29 US US09/539,165 patent/US6668028B1/en not_active Expired - Fee Related
-
2001
- 2001-03-29 WO PCT/US2001/010444 patent/WO2001074000A1/en active Application Filing
- 2001-03-29 AU AU2001255213A patent/AU2001255213A1/en not_active Abandoned
-
2003
- 2003-11-21 US US10/718,918 patent/US7076009B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20040105511A1 (en) | 2004-06-03 |
US7076009B2 (en) | 2006-07-11 |
WO2001074000A1 (en) | 2001-10-04 |
WO2001074000A8 (en) | 2001-12-13 |
US6668028B1 (en) | 2003-12-23 |
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