FI972501A - Menetelmä ja laite vastaanottimen häiriösietoisuuden parantamiseksi - Google Patents
Menetelmä ja laite vastaanottimen häiriösietoisuuden parantamiseksi Download PDFInfo
- Publication number
- FI972501A FI972501A FI972501A FI972501A FI972501A FI 972501 A FI972501 A FI 972501A FI 972501 A FI972501 A FI 972501A FI 972501 A FI972501 A FI 972501A FI 972501 A FI972501 A FI 972501A
- Authority
- FI
- Finland
- Prior art keywords
- switch
- resistance
- closed position
- coupled
- received signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
- H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
-
- 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
-
- 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
- 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
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70755—Setting of lock conditions, e.g. threshold
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
-
- 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)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/357,951 US5722063A (en) | 1994-12-16 | 1994-12-16 | Method and apparatus for increasing receiver immunity to interference |
US35795194 | 1994-12-16 | ||
US08/522,467 US5732341A (en) | 1994-12-16 | 1995-08-31 | Method and apparatus for increasing receiver immunity to interference |
US52246795 | 1995-08-31 | ||
US9516002 | 1995-12-11 | ||
PCT/US1995/016002 WO1996019048A2 (en) | 1994-12-16 | 1995-12-11 | Method and apparatus for increasing receiver immunity to interference |
Publications (3)
Publication Number | Publication Date |
---|---|
FI972501A0 FI972501A0 (fi) | 1997-06-12 |
FI972501A true FI972501A (fi) | 1997-08-15 |
FI116342B FI116342B (fi) | 2005-10-31 |
Family
ID=23407701
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI972501A FI116342B (fi) | 1994-12-16 | 1997-06-12 | Laite vastaanottimen häiriösietoisuuden parantamiseksi |
FI20050748A FI117840B (fi) | 1994-12-16 | 2005-07-13 | Laite vastaanottimen häiriösietoisuuden parantamiseksi |
FI20060862A FI118662B (fi) | 1994-12-16 | 2006-09-27 | Menetelmä ja laite vastaanottimen häiriösietoisuuden parantamiseksi |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20050748A FI117840B (fi) | 1994-12-16 | 2005-07-13 | Laite vastaanottimen häiriösietoisuuden parantamiseksi |
FI20060862A FI118662B (fi) | 1994-12-16 | 2006-09-27 | Menetelmä ja laite vastaanottimen häiriösietoisuuden parantamiseksi |
Country Status (21)
Country | Link |
---|---|
US (3) | US5722063A (fi) |
EP (3) | EP0797873B1 (fi) |
JP (8) | JPH10510965A (fi) |
KR (1) | KR100369272B1 (fi) |
CN (4) | CN101072058B (fi) |
AR (1) | AR000363A1 (fi) |
AT (3) | ATE339811T1 (fi) |
AU (5) | AU703393B2 (fi) |
BR (1) | BR9510050A (fi) |
CA (3) | CA2207745C (fi) |
DE (3) | DE69533405T2 (fi) |
ES (3) | ES2225851T3 (fi) |
FI (3) | FI116342B (fi) |
HK (1) | HK1004453A1 (fi) |
IL (2) | IL116364A (fi) |
MX (1) | MX9704445A (fi) |
MY (1) | MY117285A (fi) |
RU (3) | RU2196384C2 (fi) |
TW (1) | TW301826B (fi) |
WO (1) | WO1996019048A2 (fi) |
ZA (1) | ZA9510321B (fi) |
Families Citing this family (170)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA965340B (en) | 1995-06-30 | 1997-01-27 | Interdigital Tech Corp | Code division multiple access (cdma) communication system |
US7020111B2 (en) * | 1996-06-27 | 2006-03-28 | Interdigital Technology Corporation | System for using rapid acquisition spreading codes for spread-spectrum communications |
US5862461A (en) * | 1995-08-31 | 1999-01-19 | Sony Corporation | Transmitting apparatus and method of adjusting gain of signal to be transmitted, and receiving apparatus and method of adjusting gain of received signal |
FI100072B (fi) * | 1996-01-19 | 1997-09-15 | Nokia Mobile Phones Ltd | Menetelmä lähetystehon säätämiseksi sekä radiojärjestelmä |
JPH1065568A (ja) * | 1996-08-21 | 1998-03-06 | Oki Electric Ind Co Ltd | 無線装置 |
JP3669534B2 (ja) * | 1996-09-12 | 2005-07-06 | ソニー株式会社 | 半導体増幅装置及び通信端末装置 |
KR100251560B1 (ko) * | 1996-10-29 | 2000-04-15 | 윤종용 | 부호분할 다중 접속방식 단말기의 외부 간섭신호 제거장치 |
US6009129A (en) * | 1997-02-28 | 1999-12-28 | Nokia Mobile Phones | Device and method for detection and reduction of intermodulation distortion |
JPH10303772A (ja) * | 1997-04-25 | 1998-11-13 | Alps Electric Co Ltd | セルラ−電話機の受信回路 |
US5933112A (en) * | 1997-05-30 | 1999-08-03 | Matsushita Electric Industrial Co., Ltd. | Antenna array receiver and a method of correcting a phase shift amount of a receiving signal |
US6038460A (en) * | 1997-06-18 | 2000-03-14 | Lucent Technologies Inc. | Receiver for an RF signal booster in wireless communication system |
EP0929937A1 (en) * | 1997-06-19 | 1999-07-21 | Maxon Systems Inc. Ltd. | Transceiver stage for a mobile telecommunications unit |
JPH1131986A (ja) * | 1997-07-08 | 1999-02-02 | Oki Electric Ind Co Ltd | 受信信号のレベル制御方法 |
US5982315A (en) * | 1997-09-12 | 1999-11-09 | Qualcomm Incorporated | Multi-loop Σ Δ analog to digital converter |
JP4050460B2 (ja) * | 1997-10-14 | 2008-02-20 | クゥアルコム・インコーポレイテッド | 通信システムにおける非線形効果を測定し、その結果に基づいてチャンネルを選択する方法および装置 |
US20020051434A1 (en) * | 1997-10-23 | 2002-05-02 | Ozluturk Fatih M. | Method for using rapid acquisition spreading codes for spread-spectrum communications |
US6498926B1 (en) * | 1997-12-09 | 2002-12-24 | Qualcomm Incorporated | Programmable linear receiver having a variable IIP3 point |
US6005506A (en) * | 1997-12-09 | 1999-12-21 | Qualcomm, Incorporated | Receiver with sigma-delta analog-to-digital converter for sampling a received signal |
US7283797B1 (en) * | 1998-03-06 | 2007-10-16 | Ericsson Inc. | System and method of improving the dynamic range of a receiver in the presence of a narrowband interfering signal |
JPH11274948A (ja) * | 1998-03-20 | 1999-10-08 | Toshiba Corp | 送信電力制御装置およびこの送信電力制御装置に用いられる送信電力制御ユニット |
US6298221B1 (en) * | 1998-04-01 | 2001-10-02 | Denso Corporation | Adaptive receiver linearity techniques for a radio transceiver |
JP4150101B2 (ja) * | 1998-04-10 | 2008-09-17 | 富士通株式会社 | 無線受信装置 |
US6487419B1 (en) * | 1998-08-06 | 2002-11-26 | Ericsson Inc. | Systems and methods for management of current consumption and performance in a receiver down converter of a wireless device |
US6107878A (en) * | 1998-08-06 | 2000-08-22 | Qualcomm Incorporated | Automatic gain control circuit for controlling multiple variable gain amplifier stages while estimating received signal power |
DE29819009U1 (de) * | 1998-10-26 | 1999-01-28 | Spaun Electronic Gmbh | Verstärkereinrichtung für HF-Signale |
US6563891B1 (en) | 1998-11-24 | 2003-05-13 | Telefonaktiebolaget L M Ericsson (Publ) | Automatic gain control for slotted mode operation |
US6249686B1 (en) * | 1998-12-22 | 2001-06-19 | Philips Electronics N.A. Corp. | Internal circuit for adaptive mode selection of multi-mode RF integrated circuit |
US6324387B1 (en) * | 1998-12-29 | 2001-11-27 | Philips Electronics N.A. Corp. | LNA control-circuit for receive closed loop automatic gain control |
US6163708A (en) * | 1998-12-31 | 2000-12-19 | Nokia Mobile Phones Limited | Closed-loop power control method |
US6603825B1 (en) * | 1999-01-12 | 2003-08-05 | Motorola Inc. | Automatic gain control for a receiver and method therefor |
US6215812B1 (en) | 1999-01-28 | 2001-04-10 | Bae Systems Canada Inc. | Interference canceller for the protection of direct-sequence spread-spectrum communications from high-power narrowband interference |
US6204728B1 (en) | 1999-01-28 | 2001-03-20 | Maxim Integrated Products, Inc. | Radio frequency amplifier with reduced intermodulation distortion |
US6229998B1 (en) | 1999-04-12 | 2001-05-08 | Qualcomm Inc. | Method and system for detecting in-band jammers in a spread spectrum wireless base station |
US6553214B1 (en) | 1999-05-05 | 2003-04-22 | Tenatronics Limited | Active window glass antenna system with automatic overload protection circuit |
US6735423B1 (en) * | 1999-05-18 | 2004-05-11 | General Instrument Corporation | Method and apparatus for obtaining optimal performance in a receiver |
KR100319279B1 (ko) * | 1999-05-27 | 2002-01-05 | 박태진 | 부호분할다중접속 이동통신시스템에서 적응 필터를 이용한 재밍 제거장치 |
JP3551841B2 (ja) * | 1999-06-09 | 2004-08-11 | 日本電気株式会社 | 受信機及びその利得制御方法 |
US6658269B1 (en) * | 1999-10-01 | 2003-12-02 | Raytheon Company | Wireless communications system |
US6738601B1 (en) * | 1999-10-21 | 2004-05-18 | Broadcom Corporation | Adaptive radio transceiver with floating MOSFET capacitors |
JP3795282B2 (ja) * | 1999-12-01 | 2006-07-12 | アルプス電気株式会社 | 伝送経路切替回路 |
US6614806B1 (en) * | 2000-01-06 | 2003-09-02 | Motorola Inc. | Method and apparatus for interfering receiver signal overload protection |
US6813510B1 (en) | 2000-01-11 | 2004-11-02 | Lucent Technologies Inc. | System for automatically adjusting receive path gain |
US6782062B1 (en) * | 2000-03-29 | 2004-08-24 | Sony Corporation | Low power and high linearity receivers with reactively biased front ends |
US6625238B2 (en) * | 2000-03-29 | 2003-09-23 | Sony Corporation | Low power and high linearity receivers with reactively biased front ends |
US6668028B1 (en) * | 2000-03-29 | 2003-12-23 | Sony Corporation | Low-power CDMA receiver |
US6567653B1 (en) * | 2000-04-12 | 2003-05-20 | Ericsson Inc. | Dual-mode communications transmitter |
FR2808157B1 (fr) * | 2000-04-21 | 2002-07-26 | St Microelectronics Sa | Synthonisateur du type a frequence intermediaire nulle et procede de commande correspondant |
US6532358B1 (en) | 2000-08-03 | 2003-03-11 | Tektronix, Inc. | Overload distortion protection for a wideband receiver |
FI114261B (fi) * | 2000-09-12 | 2004-09-15 | Nokia Corp | Lähetin ja langaton viestintälaite |
US6628932B1 (en) * | 2000-09-29 | 2003-09-30 | Northrop Grumman Corporation | Radio receiver automatic gain control techniques |
US7068987B2 (en) * | 2000-10-02 | 2006-06-27 | Conexant, Inc. | Packet acquisition and channel tracking for a wireless communication device configured in a zero intermediate frequency architecture |
JP2004511942A (ja) * | 2000-10-10 | 2004-04-15 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 高度線形増幅回路 |
JP2002118483A (ja) * | 2000-10-11 | 2002-04-19 | Matsushita Electric Ind Co Ltd | 無線回路装置及び無線回路装置の制御方法 |
US6452456B1 (en) | 2000-11-16 | 2002-09-17 | Texas Instruments Incorporated | Fast-setting, low power, jammer insensitive, biasing apparatus and method for single-ended circuits |
US7092686B2 (en) * | 2001-03-08 | 2006-08-15 | Siemens Communications, Inc. | Automatic transmit power control loop |
US6593812B2 (en) * | 2001-04-23 | 2003-07-15 | Telefonaktiebolaget Lm Ericsson | Automatic optimization of linearity for envelope feedback RF amplifier linearization |
US7263143B1 (en) * | 2001-05-07 | 2007-08-28 | Adaptix, Inc. | System and method for statistically directing automatic gain control |
JPWO2003013012A1 (ja) * | 2001-07-27 | 2004-11-25 | 三菱電機株式会社 | 受信機 |
US7061993B2 (en) * | 2001-08-29 | 2006-06-13 | Sony Corporation | CDMA receiver architecture for lower bypass switch point |
US7120410B2 (en) * | 2001-09-28 | 2006-10-10 | Broadcom Corporation | LNA gain adjustment in an RF receiver to compensate for intermodulation interference |
US6873832B2 (en) * | 2001-09-28 | 2005-03-29 | Broadcom Corporation | Timing based LNA gain adjustment in an RF receiver to compensate for intermodulation interference |
DE10201436B4 (de) * | 2002-01-16 | 2011-05-26 | Epcos Ag | Schaltungsanordnung mit einem Antenneneingang und deren Verwendung |
KR20030031377A (ko) * | 2001-10-15 | 2003-04-21 | 삼성전자주식회사 | 이동통신 단말장치 수신기 |
SE0103683D0 (sv) * | 2001-11-06 | 2001-11-06 | Ericsson Telefon Ab L M | Method and arrangement in a communication system |
US7082107B1 (en) | 2001-11-26 | 2006-07-25 | Intel Corporation | Power control in wireless communications based on estimations of packet error rate |
FR2833429B1 (fr) | 2001-12-06 | 2004-07-02 | St Microelectronics Sa | Procede de controle du gain d'un syntonisateur de frequences, et syntonisateur correspondant, en particulier pour la reception de signaux de television numerique terrestre |
KR100442608B1 (ko) * | 2001-12-07 | 2004-08-02 | 삼성전자주식회사 | 이동통신시스템의 수신단의 선형성 유지 장치 및 방법 |
US7088975B1 (en) * | 2002-01-04 | 2006-08-08 | Broadcom Corporation | Automatic gain control system and method using multiple local AGC loops |
US6687491B2 (en) * | 2002-01-18 | 2004-02-03 | Sony Corporation | Direct conversion of low power high linearity receiver |
DE10208415B4 (de) * | 2002-02-27 | 2006-03-16 | Advanced Micro Devices, Inc., Sunnyvale | Verstärkungsregelung in WLAN-Geräten |
US7809087B2 (en) * | 2002-04-26 | 2010-10-05 | Qualcomm, Incorporated | Power detection techniques and discrete gain state selection for wireless networking |
US6681181B2 (en) * | 2002-05-20 | 2004-01-20 | Sige Semiconductor Inc. | GPS receiver with improved immunity to burst transmissions |
US7460831B2 (en) | 2002-06-20 | 2008-12-02 | Dekolink Wireless Ltd. | System and method for excluding narrow band noise from a communication channel |
DE10239854A1 (de) * | 2002-08-29 | 2004-03-11 | Infineon Technologies Ag | Vorverstärkerschaltung und Empfangsanordnung mit der Vorverstärkerschaltung |
US7076201B2 (en) * | 2002-09-05 | 2006-07-11 | Xytrans, Inc. | Low cost VSAT MMIC transceiver with automatic power control |
KR100535386B1 (ko) | 2002-12-03 | 2005-12-08 | 현대자동차주식회사 | 차량의 글래스 안테나를 이용한 전파 수신 방법 및 이를이용한 차량용 오디오 시스템 |
US8135057B2 (en) * | 2002-12-20 | 2012-03-13 | Texas Instruments Incorporated | Reconfigurable chip level equalizer architecture |
US20040171361A1 (en) * | 2003-02-27 | 2004-09-02 | Karthik Vasanth | Selective input level wireless receiver |
US7010330B1 (en) | 2003-03-01 | 2006-03-07 | Theta Microelectronics, Inc. | Power dissipation reduction in wireless transceivers |
EP1471649B1 (en) * | 2003-04-25 | 2007-04-04 | Fujitsu Ten Limited | Antenna amplifier and shared antenna amplifier |
FI116111B (fi) * | 2003-06-10 | 2005-09-15 | Nokia Corp | Menetelmä häiriöiden vaikutuksen pienentämiseksi vastaanottimessa ja elektroniikkalaite |
US7885627B2 (en) * | 2003-07-07 | 2011-02-08 | Advanced Micro Devices, Inc. | Optimal initial gain selection for wireless receiver |
KR100531879B1 (ko) | 2003-07-09 | 2005-11-29 | 엘지전자 주식회사 | 휴대폰의 고주파 수신회로 |
DE102004044741B4 (de) * | 2003-10-10 | 2007-04-19 | Siemens Ag | Schaltungsanordnung zur schaltbaren Verstärkung von veränderlichen elektrischen Signalen |
US7183855B2 (en) | 2003-10-10 | 2007-02-27 | Siemens Aktiengesellschaft | Circuit arrangement for the switchable amplification of variable electrical signals |
US6940466B2 (en) * | 2003-11-25 | 2005-09-06 | Starkey Laboratories, Inc. | Enhanced magnetic field communication system |
US7474882B2 (en) * | 2003-11-26 | 2009-01-06 | Accton Technology Corporation | System and method for RF gain control |
US7248847B2 (en) * | 2004-04-22 | 2007-07-24 | Kyocera Wireless Corp. | System and method for adaptively controlling receiver gain switch points |
US7594151B2 (en) * | 2004-06-18 | 2009-09-22 | Qualcomm, Incorporated | Reverse link power control in an orthogonal system |
US8452316B2 (en) * | 2004-06-18 | 2013-05-28 | Qualcomm Incorporated | Power control for a wireless communication system utilizing orthogonal multiplexing |
US7197692B2 (en) | 2004-06-18 | 2007-03-27 | Qualcomm Incorporated | Robust erasure detection and erasure-rate-based closed loop power control |
US8942639B2 (en) | 2005-03-15 | 2015-01-27 | Qualcomm Incorporated | Interference control in a wireless communication system |
US8848574B2 (en) * | 2005-03-15 | 2014-09-30 | Qualcomm Incorporated | Interference control in a wireless communication system |
JP2006287572A (ja) * | 2005-03-31 | 2006-10-19 | Fujitsu Ten Ltd | アンプシステム及びアンプシステムの制御方法 |
EP2385742B1 (en) * | 2005-04-07 | 2016-10-26 | Nokia Technologies Oy | A terminal having a variable duplex capability |
US7250899B2 (en) * | 2005-07-05 | 2007-07-31 | Sige Semiconductor (Europe) Limited | GPS receiver with improved immunity to collocated transmissions and method therefor |
JP4509899B2 (ja) * | 2005-09-07 | 2010-07-21 | 株式会社東芝 | 送受信モジュール |
US8929908B2 (en) * | 2005-10-27 | 2015-01-06 | Qualcomm Incorporated | Method and apparatus for estimating reverse link loading in a wireless communication system |
US7761072B2 (en) * | 2005-12-14 | 2010-07-20 | Sige Semiconductor (Europe) Limited | GPS receiver with improved immunity to burst transmissions |
KR100662446B1 (ko) | 2005-12-22 | 2007-01-02 | 엘지전자 주식회사 | 2차 혼변조 교정 방법 및 이를 이용하는 단말장치 |
CN1992538A (zh) * | 2005-12-30 | 2007-07-04 | 鸿富锦精密工业(深圳)有限公司 | 移动通信装置 |
US7929934B2 (en) * | 2006-02-15 | 2011-04-19 | Toshiba Tec Kabushiki Kaisha | Identification information reader and printer including the same |
US20070197178A1 (en) * | 2006-02-21 | 2007-08-23 | Nokia Corporation | Automatic gain control system for receivers in wireless communications |
JP4795059B2 (ja) * | 2006-03-14 | 2011-10-19 | 八木アンテナ株式会社 | 利得可変型高周波増幅装置 |
US8920343B2 (en) | 2006-03-23 | 2014-12-30 | Michael Edward Sabatino | Apparatus for acquiring and processing of physiological auditory signals |
US8521198B2 (en) * | 2006-05-12 | 2013-08-27 | Qualcomm, Incorporated | Dynamic LNA switch points based on channel conditions |
US8442572B2 (en) * | 2006-09-08 | 2013-05-14 | Qualcomm Incorporated | Method and apparatus for adjustments for delta-based power control in wireless communication systems |
US8670777B2 (en) * | 2006-09-08 | 2014-03-11 | Qualcomm Incorporated | Method and apparatus for fast other sector interference (OSI) adjustment |
US7715813B2 (en) * | 2007-01-15 | 2010-05-11 | Mediatek Singapore Pte Ltd | Receiver having tunable amplifier with integrated tracking filter |
JP2008172674A (ja) * | 2007-01-15 | 2008-07-24 | Matsushita Electric Ind Co Ltd | マルチモード通信装置 |
US7894782B2 (en) * | 2007-09-06 | 2011-02-22 | Broadcom Corporation | Multi-input multi-output transceiver with transmit power management based on receiver parameter and method for use therewith |
US9078269B2 (en) | 2007-09-21 | 2015-07-07 | Qualcomm Incorporated | Interference management utilizing HARQ interlaces |
CN101119150B (zh) * | 2007-09-21 | 2011-11-23 | 深圳市虹远通信有限责任公司 | 实现智能自动电平控制和智能增益调节的方法 |
US9374791B2 (en) | 2007-09-21 | 2016-06-21 | Qualcomm Incorporated | Interference management utilizing power and attenuation profiles |
US8824979B2 (en) | 2007-09-21 | 2014-09-02 | Qualcomm Incorporated | Interference management employing fractional frequency reuse |
US9066306B2 (en) | 2007-09-21 | 2015-06-23 | Qualcomm Incorporated | Interference management utilizing power control |
US9137806B2 (en) | 2007-09-21 | 2015-09-15 | Qualcomm Incorporated | Interference management employing fractional time reuse |
US7692486B2 (en) * | 2007-10-05 | 2010-04-06 | Qualcomm, Incorporated | Configurable feedback for an amplifier |
RU2010126083A (ru) * | 2007-11-27 | 2012-01-10 | Квэлкомм Инкорпорейтед (US) | Управление помехами в системе беспроводной связи с использованием управления мощностью служебного канала |
US8948095B2 (en) | 2007-11-27 | 2015-02-03 | Qualcomm Incorporated | Interference management in a wireless communication system using frequency selective transmission |
US8848619B2 (en) | 2007-11-27 | 2014-09-30 | Qualcomm Incorporated | Interface management in a wireless communication system using subframe time reuse |
KR20090085300A (ko) * | 2008-02-04 | 2009-08-07 | 삼성전자주식회사 | 듀얼스탠바이 휴대단말에서 감도 특성 개선 방법 및 장치 |
US9673917B2 (en) * | 2008-05-30 | 2017-06-06 | Qualcomm Incorporated | Calibration using noise power |
EP2430753B1 (en) * | 2009-05-14 | 2012-10-03 | Koninklijke Philips Electronics N.V. | A method and apparatus for providing information about the source of a sound via an audio device |
JP5195683B2 (ja) * | 2009-07-31 | 2013-05-08 | ブラザー工業株式会社 | 無線通信装置および無線通信装置の制御プログラム |
KR20110018788A (ko) * | 2009-08-18 | 2011-02-24 | 삼성전자주식회사 | 복수의 저잡음 증폭기를 가지는 동시대기 단말 및 그의 무선 통신부 운용 방법 |
CN101661061B (zh) * | 2009-09-18 | 2011-06-15 | 中国舰船研究设计中心 | 电子信息装备抗强射频干扰门限值确定方法 |
CN101793924B (zh) * | 2009-10-30 | 2012-06-13 | 北京航空航天大学 | 一种射频接收机辐射互调抗扰度门限分析方法 |
US8634766B2 (en) * | 2010-02-16 | 2014-01-21 | Andrew Llc | Gain measurement and monitoring for wireless communication systems |
US9065584B2 (en) | 2010-09-29 | 2015-06-23 | Qualcomm Incorporated | Method and apparatus for adjusting rise-over-thermal threshold |
JPWO2012057094A1 (ja) * | 2010-10-25 | 2014-05-12 | 和浩 山本 | 通信装置 |
RU2445738C1 (ru) * | 2011-03-14 | 2012-03-20 | Евгений Михайлович Плышевский | Радиоприемник |
GB2498212B (en) * | 2012-01-09 | 2013-12-04 | Renesas Mobile Corp | Method and apparatus for time division duplex communication |
RU2549119C2 (ru) * | 2012-04-24 | 2015-04-20 | Андрей Александрович Федчун | Способ селекции радиосигналов, устройство селекции радиосигналов и устройство определения подавления |
US8725105B2 (en) | 2012-05-24 | 2014-05-13 | Mediatek Inc. | Low noise amplifier and saw-less receiver with low-noise amplifier |
US20140073278A1 (en) * | 2012-09-10 | 2014-03-13 | Uniband Electronic Corp. | RSSI estimation based on VGA control and threshold detection |
US9300420B2 (en) * | 2012-09-11 | 2016-03-29 | Qualcomm Incorporated | Carrier aggregation receiver architecture |
WO2014070763A1 (en) * | 2012-10-30 | 2014-05-08 | Anayas360.Com, Llc | Compact and low-power millimeter-wave integrated vco-up/down- converter with gain-boosting |
CN103067319A (zh) * | 2012-12-24 | 2013-04-24 | 京信通信系统(中国)有限公司 | 一种上行信号处理方法、设备和系统 |
DE102013205295A1 (de) * | 2013-03-26 | 2014-10-02 | Robert Bosch Gmbh | Vorrichtung zur Umfeldsensorik und Verfahren zur Anpassung eines Dynamikbereiches eines Empfangsverstärkers |
US9264093B1 (en) * | 2013-05-15 | 2016-02-16 | Juniper Networks, Inc. | Apparatus and method for bypassing amplifiers used to amplify signals received by wireless communication systems |
KR20150000228A (ko) * | 2013-06-24 | 2015-01-02 | 에스케이하이닉스 주식회사 | 반도체 집적 회로 |
CN104251996A (zh) * | 2013-06-25 | 2014-12-31 | 成都国星通信有限公司 | 带抗干扰切换开关的北斗抗干扰设备及处理方法 |
US9350323B2 (en) * | 2014-08-22 | 2016-05-24 | Qualcomm Incorporated | Mitigation of interference between FM radio and display subsystems on a mobile device |
WO2016108576A1 (en) * | 2014-12-31 | 2016-07-07 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling power in a communication system |
CN105897284A (zh) * | 2015-10-26 | 2016-08-24 | 乐视移动智能信息技术(北京)有限公司 | 接收机与通信终端 |
EP3163952A1 (de) * | 2015-10-26 | 2017-05-03 | Volkswagen Aktiengesellschaft | Vorrichtung, verfahren und computerprogramm für ein sende-empfangssystem mit einem ersten kommunikationsmodul und mit einem zweiten kommunikationsmodul |
CN106921398A (zh) * | 2015-12-28 | 2017-07-04 | 航天信息股份有限公司 | 用于实现动态范围增益的agc装置以及射频接收电路 |
US10128819B2 (en) | 2016-01-21 | 2018-11-13 | Qualcomm Incorporated | High rejection wideband bandpass N-path filter |
JP6631276B2 (ja) | 2016-01-28 | 2020-01-15 | 富士通コネクテッドテクノロジーズ株式会社 | 無線装置及び受信方法 |
CN107634771A (zh) * | 2016-07-15 | 2018-01-26 | 联发科技(新加坡)私人有限公司 | 移动设备及其提升灵敏度的电路 |
JP6907482B2 (ja) * | 2016-08-26 | 2021-07-21 | 沖電気工業株式会社 | 通信端末、制御装置、通信方法、制御方法、及びプログラム |
US9905120B1 (en) | 2016-08-29 | 2018-02-27 | At&T Digital Life, Inc. | Alarm initiation when sensor is intentionally jammed |
CN106330224B (zh) * | 2016-08-31 | 2019-07-12 | 华为技术有限公司 | 接收机以及无线通信装置 |
JP2018085560A (ja) * | 2016-11-21 | 2018-05-31 | 株式会社村田製作所 | 電力増幅モジュール |
US10411658B2 (en) | 2016-12-14 | 2019-09-10 | Kabushiki Kaisha Toshiba | Semiconductor device |
RU181982U1 (ru) * | 2016-12-29 | 2018-07-31 | Открытое акционерное общество "Научно-производственное объединение Ангстрем" | Приемопередающее устройство с широким динамическим диапазоном и низкими шумами |
CN107257245B (zh) * | 2017-06-15 | 2020-01-21 | 海能达通信股份有限公司 | 抗干扰收发单元、收发装置及抗干扰衰减处理方法 |
US11044028B2 (en) * | 2018-07-12 | 2021-06-22 | Silicon Laboratories Inc. | Apparatus for radio-frequency receiver with interference detection and associated methods |
FR3088157A1 (fr) * | 2018-11-06 | 2020-05-08 | Parrot Faurecia Automotive Sas | Dispositif electronique et procede de reception d'un signal radioelectrique, circuit integre implementant un tel dispositif |
CN111257880B (zh) * | 2018-11-30 | 2022-10-04 | 深圳市海思半导体有限公司 | 一种雷达以及目标探测方法 |
JP7131401B2 (ja) * | 2019-01-17 | 2022-09-06 | 沖電気工業株式会社 | 無線通信装置及び無線通信システム |
CN111106843A (zh) * | 2019-12-31 | 2020-05-05 | 西安烽火电子科技有限责任公司 | 一种基于低oip3低噪声放大器的短波接收机 |
CN111142076B (zh) * | 2020-01-06 | 2023-09-05 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | 提高雷达低截获性能的功率控制方法 |
US10931321B1 (en) * | 2020-01-08 | 2021-02-23 | Eagle Technology, Llc | System and method for optimizing intermodulation performance of receivers |
US11178619B1 (en) * | 2020-10-14 | 2021-11-16 | GM Global Technology Operations LLC | Antenna uplink power control to avoid performance degradation |
CN112910486B (zh) * | 2021-01-28 | 2022-08-09 | 维沃移动通信有限公司 | 信息收发控制方法、装置、电子设备及存储介质 |
US11811446B2 (en) * | 2021-04-27 | 2023-11-07 | Silicon Laboratories Inc. | Bias circuit for a low noise amplifier of a front end interface of a radio frequency communication device that enables fast transitions between different operating modes |
WO2023189460A1 (ja) * | 2022-03-30 | 2023-10-05 | ソニーセミコンダクタソリューションズ株式会社 | 受信装置、受信方法、並びにプログラム |
CN116419383B (zh) * | 2023-06-06 | 2023-08-18 | 东方空间技术(北京)有限公司 | 一种自动增益控制方法、电路及设备 |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3060381A (en) * | 1960-06-02 | 1962-10-23 | William C Turner | Automatic attenuator control |
US3587017A (en) * | 1966-11-29 | 1971-06-22 | Fujitsu Ltd | Overvoltage protecting arrangement for an rf amplifier |
US3449685A (en) * | 1967-04-25 | 1969-06-10 | Us Navy | Automatic range selector employing plural amplifiers of different gains |
DE2239494C3 (de) * | 1972-08-11 | 1981-08-27 | Robert Bosch Gmbh, 7000 Stuttgart | Anordnung für den Rundfunkempfang in Kraftfahrzeugen |
US4122400A (en) * | 1976-11-08 | 1978-10-24 | Rca Corporation | Amplifier protection circuit |
JPS5553931A (en) * | 1978-10-18 | 1980-04-19 | Nippon Telegr & Teleph Corp <Ntt> | Optical repeater |
JPS5650138U (fi) * | 1979-09-25 | 1981-05-02 | ||
JPS5710147U (fi) * | 1980-06-19 | 1982-01-19 | ||
JPS58155146U (ja) * | 1982-01-21 | 1983-10-17 | 八重洲無線株式会社 | 受信機回路の構造 |
US4525863A (en) * | 1983-10-19 | 1985-06-25 | Gte Laboratories Incorporated | Solid state transmit/receive switch |
JPS60152133A (ja) * | 1984-01-19 | 1985-08-10 | Onkyo Corp | Fm受信装置 |
DE3447283A1 (de) * | 1984-12-24 | 1986-07-10 | Telefunken electronic GmbH, 7100 Heilbronn | Funkempfaenger |
DK163699C (da) * | 1986-02-11 | 1992-08-17 | Poul Richter Joergensen | Fremgangsmaade til automatisk forstaerkningsstyring af et signal samt et kredsloeb til udoevelse af fremgangsmaaden |
US4718114A (en) * | 1986-03-27 | 1988-01-05 | Rockwell International Corporation | AC overload protective circuit |
JPH0626320B2 (ja) * | 1986-04-09 | 1994-04-06 | 日本電気株式会社 | 無線送受信装置 |
JPH0630031B2 (ja) * | 1986-09-25 | 1994-04-20 | 日本電気株式会社 | 自動電力制御回路 |
JPS63153634U (fi) * | 1987-03-28 | 1988-10-07 | ||
JPH075549B2 (ja) * | 1987-07-09 | 1995-01-25 | 富士写真フイルム株式会社 | オキシインドール誘導体の製造法 |
JPH0354443Y2 (fi) * | 1987-09-30 | 1991-12-02 | ||
US4870372A (en) * | 1988-05-20 | 1989-09-26 | At&E Corporation | AGC delay on an integrated circuit |
US4989074A (en) * | 1988-09-27 | 1991-01-29 | Matsushita Electric Industrial Co., Ltd. | Digital automatic gain control apparatus |
US5119508A (en) * | 1988-11-18 | 1992-06-02 | Motorola, Inc. | Predictive AGC in TDM systems |
US5276685A (en) * | 1988-11-30 | 1994-01-04 | Motorola, Inc. | Digital automatic gain control |
JPH057784Y2 (fi) * | 1988-12-29 | 1993-02-26 | ||
JPH02285817A (ja) * | 1989-04-27 | 1990-11-26 | Nec Corp | 無線送信機 |
JPH02302129A (ja) * | 1989-05-17 | 1990-12-14 | Mitsubishi Electric Corp | 映像受信装置 |
JPH0631818Y2 (ja) * | 1989-08-31 | 1994-08-22 | 株式会社ケンウッド | 車載テレビ受信機 |
JPH0795699B2 (ja) * | 1989-10-26 | 1995-10-11 | 松下電器産業株式会社 | 受信機 |
US5056109A (en) * | 1989-11-07 | 1991-10-08 | Qualcomm, Inc. | Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system |
US5321851A (en) * | 1989-11-15 | 1994-06-14 | Sanyo Electric Co., Ltd. | Radio receiver comprising automatic gain controlling function |
US5036527A (en) * | 1990-02-05 | 1991-07-30 | Hayes Microcomputer Products, Inc. | Iterative automatic gain control for an analog front end of a modem |
US5276912A (en) * | 1990-02-06 | 1994-01-04 | Motorola, Inc. | Radio frequency power amplifier having variable output power |
GB9005779D0 (en) * | 1990-03-14 | 1990-05-09 | Gen Electric Co Plc | Radio receiver antenna arrangements |
US5082740A (en) * | 1990-03-26 | 1992-01-21 | The Dow Chemical Company | Plastic clad metal laminate for heat transfer partitions |
JPH0437317A (ja) * | 1990-06-01 | 1992-02-07 | Toyo Commun Equip Co Ltd | 受信機の感度抑圧防止及び混信防止方法 |
CA2044774C (en) * | 1990-06-16 | 1995-11-28 | Tooru Ogino | Receiver for a cellular mobile radio communication system |
JPH0821874B2 (ja) * | 1990-06-25 | 1996-03-04 | セイコー電子工業株式会社 | 無線通信機 |
EP0464669B1 (en) * | 1990-06-29 | 1997-06-04 | Sanyo Electric Co., Ltd. | AGC circuit for radio receiver |
JP2577490B2 (ja) * | 1990-07-03 | 1997-01-29 | 株式会社東芝 | Fmフロントエンド部のagc回路 |
US5093840A (en) * | 1990-11-16 | 1992-03-03 | Scs Mobilecom, Inc. | Adaptive power control for a spread spectrum transmitter |
JP2703667B2 (ja) * | 1991-01-10 | 1998-01-26 | 三菱電機株式会社 | 電力増幅装置 |
FI87287C (fi) * | 1991-01-15 | 1992-12-10 | Nokia Mobile Phones Ltd | Foerstaerkningsreglering av en agc-foerstaerkare i ett pao tidsmultiplexering baserat radiotelefonsystem |
US5184349A (en) * | 1991-01-16 | 1993-02-02 | Motorola, Inc. | Amplitude control of a burst signal in a receiver |
JPH04297115A (ja) * | 1991-03-26 | 1992-10-21 | Toshiba Corp | 可変利得制御回路 |
IT1247845B (it) * | 1991-03-29 | 1995-01-02 | Pirelli Cavi Spa | Linea di telecomunicazione a fibre ottiche con dispositivo di protezione per amplificatori ottici |
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 |
US5321847A (en) * | 1991-07-26 | 1994-06-14 | Motorola, Inc. | Apparatus and method for detecting intermodulation distortion in a radio frequency receiver |
US5193210A (en) * | 1991-07-29 | 1993-03-09 | Abc Auto Alarms, Inc. | Low power RF receiver |
US5339454A (en) * | 1991-08-05 | 1994-08-16 | Ford Motor Company | Automatic gain control for RF amplifier |
JP3067308B2 (ja) * | 1991-08-28 | 2000-07-17 | 日本電気株式会社 | セルラー受信機 |
JP2730347B2 (ja) * | 1991-10-09 | 1998-03-25 | 松下電器産業株式会社 | 受信機の自動利得制御方法 |
US5222104A (en) * | 1991-12-30 | 1993-06-22 | Motorola, Inc. | Gain control circuit for radio transmitter |
US5509030A (en) * | 1992-03-04 | 1996-04-16 | Alcatel Network Systems, Inc. | RF receiver AGC incorporating time domain equalizer circuity |
JPH05335855A (ja) * | 1992-05-29 | 1993-12-17 | Sanyo Electric Co Ltd | ラジオ受信機 |
WO1994006213A1 (en) * | 1992-09-02 | 1994-03-17 | Motorola, Inc. | Radio receiver |
JP2940583B2 (ja) * | 1992-11-16 | 1999-08-25 | エヌ・ティ・ティ移動通信網株式会社 | 無線送受信装置 |
FI99180C (fi) * | 1993-04-26 | 1997-10-10 | Nokia Mobile Phones Ltd | Menetelmä radiopuhelimen käyttämiseksi ulkoisen vahvistinlaitteen kanssa ja menetelmässä käytettävä radiopuhelin ja vahvistinlaite |
JPH06326623A (ja) * | 1993-05-14 | 1994-11-25 | Toshiba Corp | ディジタル無線通信装置 |
JPH0746148A (ja) * | 1993-07-29 | 1995-02-14 | Japan Radio Co Ltd | Agc回路付受信機 |
GB9320068D0 (en) * | 1993-09-29 | 1993-11-17 | Sgs Thomson Microelectronics | Demodulation of fm audio carrier |
US5555277A (en) * | 1993-12-01 | 1996-09-10 | Datapoint Corporation | Technique for cancelling common mode switching noise to achieve reduced error rates in a local area network |
US5564092A (en) * | 1994-11-04 | 1996-10-08 | Motorola, Inc. | Differential feed-forward amplifier power control for a radio receiver system |
-
1994
- 1994-12-16 US US08/357,951 patent/US5722063A/en not_active Expired - Lifetime
-
1995
- 1995-08-31 US US08/522,467 patent/US5732341A/en not_active Expired - Lifetime
- 1995-12-05 ZA ZA9510321A patent/ZA9510321B/xx unknown
- 1995-12-11 CN CN2007101119681A patent/CN101072058B/zh not_active Expired - Lifetime
- 1995-12-11 BR BR9510050A patent/BR9510050A/pt not_active IP Right Cessation
- 1995-12-11 EP EP95943046A patent/EP0797873B1/en not_active Expired - Lifetime
- 1995-12-11 KR KR1019970704031A patent/KR100369272B1/ko not_active IP Right Cessation
- 1995-12-11 ES ES95943046T patent/ES2225851T3/es not_active Expired - Lifetime
- 1995-12-11 MX MX9704445A patent/MX9704445A/es unknown
- 1995-12-11 JP JP8519177A patent/JPH10510965A/ja active Pending
- 1995-12-11 AU AU44196/96A patent/AU703393B2/en not_active Expired
- 1995-12-11 CA CA002207745A patent/CA2207745C/en not_active Expired - Lifetime
- 1995-12-11 WO PCT/US1995/016002 patent/WO1996019048A2/en active IP Right Grant
- 1995-12-11 RU RU97111882/09A patent/RU2196384C2/ru active
- 1995-12-11 EP EP04019499A patent/EP1503517B1/en not_active Expired - Lifetime
- 1995-12-11 CA CA002467295A patent/CA2467295C/en not_active Expired - Lifetime
- 1995-12-11 DE DE69533405T patent/DE69533405T2/de not_active Expired - Lifetime
- 1995-12-11 AT AT04019499T patent/ATE339811T1/de not_active IP Right Cessation
- 1995-12-11 EP EP04019498A patent/EP1513268B1/en not_active Expired - Lifetime
- 1995-12-11 AT AT95943046T patent/ATE274260T1/de not_active IP Right Cessation
- 1995-12-11 CA CA002467276A patent/CA2467276C/en not_active Expired - Lifetime
- 1995-12-11 AT AT04019498T patent/ATE403284T1/de not_active IP Right Cessation
- 1995-12-11 CN CN95197662A patent/CN1090847C/zh not_active Expired - Lifetime
- 1995-12-11 DE DE69535799T patent/DE69535799D1/de not_active Expired - Lifetime
- 1995-12-11 RU RU2002125369/09A patent/RU2305363C2/ru active
- 1995-12-11 CN CNB2004100114386A patent/CN100459452C/zh not_active Expired - Lifetime
- 1995-12-11 ES ES04019499T patent/ES2268553T3/es not_active Expired - Lifetime
- 1995-12-11 ES ES04019498T patent/ES2308076T3/es not_active Expired - Lifetime
- 1995-12-11 DE DE69535225T patent/DE69535225T2/de not_active Expired - Lifetime
- 1995-12-12 IL IL11636495A patent/IL116364A/en not_active IP Right Cessation
- 1995-12-12 IL IL13144395A patent/IL131443A/xx not_active IP Right Cessation
- 1995-12-14 MY MYPI95003874A patent/MY117285A/en unknown
- 1995-12-15 AR AR33464895A patent/AR000363A1/es active IP Right Grant
- 1995-12-20 TW TW084113658A patent/TW301826B/zh not_active IP Right Cessation
-
1997
- 1997-05-09 US US08/855,724 patent/US5930692A/en not_active Expired - Lifetime
- 1997-06-12 FI FI972501A patent/FI116342B/fi not_active IP Right Cessation
-
1998
- 1998-04-01 HK HK98102752A patent/HK1004453A1/xx not_active IP Right Cessation
-
1999
- 1999-01-29 AU AU14247/99A patent/AU717843B2/en not_active Expired
- 1999-01-29 AU AU14248/99A patent/AU1424899A/en not_active Abandoned
- 1999-01-29 AU AU14249/99A patent/AU717794B2/en not_active Expired
- 1999-01-29 AU AU14250/99A patent/AU717774B2/en not_active Expired
-
2001
- 2001-07-30 JP JP2001229619A patent/JP2002190748A/ja not_active Withdrawn
-
2002
- 2002-02-09 CN CNB021046166A patent/CN1211948C/zh not_active Expired - Lifetime
-
2004
- 2004-01-26 JP JP2004017286A patent/JP4234615B2/ja not_active Expired - Lifetime
-
2005
- 2005-07-13 FI FI20050748A patent/FI117840B/fi not_active IP Right Cessation
-
2006
- 2006-09-27 FI FI20060862A patent/FI118662B/fi not_active IP Right Cessation
-
2007
- 2007-03-28 RU RU2007111391/08A patent/RU2448411C2/ru active
- 2007-06-13 JP JP2007156813A patent/JP4436387B2/ja not_active Expired - Lifetime
- 2007-06-13 JP JP2007156814A patent/JP2007274730A/ja not_active Withdrawn
-
2008
- 2008-09-04 JP JP2008227616A patent/JP4787300B2/ja not_active Expired - Lifetime
-
2009
- 2009-10-16 JP JP2009239424A patent/JP2010068529A/ja not_active Withdrawn
-
2011
- 2011-05-18 JP JP2011111824A patent/JP5384558B2/ja not_active Expired - Lifetime
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI20050748A (fi) | Menetelmä ja laite vastaanottimen häiriösietoisuuden parantamiseksi | |
MXPA01000420A (es) | Metodo y aparato para la amplificacion de senales dependiente de la modulacion. | |
CA2053778A1 (en) | Output level control circuit for use in rf power amplifier | |
MX9602253A (es) | Metodo y aparato para amplificar una señal. | |
EP0977354A4 (en) | AMPLIFIER FOR RADIOTRANSMISSION | |
MY116300A (en) | Monolithic high frequency antenna switch | |
ATE226768T1 (de) | Verfahren zum einstellen von audiosignalen in abhängigkeit von änderungen in einer versorgungsspannung und dazugehörige kommunikationsvorichtungen | |
BR9909467B1 (pt) | Comutador de antena | |
TW327256B (en) | Low voltage operational amplifier input stage and method | |
CA2158628A1 (en) | Grounded-base transistor amplifier | |
WO2004047351A3 (en) | Radio frequency power amplifier adaptive bias control circuit | |
EP0993111A4 (en) | AMPLIFIER | |
GB2263596A (en) | Transition generating between on and off states of a radio frequency transmitter | |
MY126916A (en) | High-frequency amplifier circuit with negative impedance cancellation | |
CA2088750A1 (en) | Linearized output control of a nonlinear amplifier | |
ATE39205T1 (de) | Schaltungsanordnung fuer den stand-by-betrieb eines fernsehempfaengers. | |
CA2112203A1 (en) | Input Amplifier Circuit | |
EP0346020A3 (en) | Drive amplifier circuit | |
JPS6468030A (en) | Reception equipment for space propagation optical signal | |
ATE286635T1 (de) | Empfänger mit niedrigem ruhestrom | |
JPS6430313A (en) | Amplifier | |
GB2261143A (en) | Apparatus for filtering and amplifying an oscillator | |
TW255993B (en) | Frequency modulation oscillator | |
JPS6486605A (en) | Tuner | |
JPS57201345A (en) | Radio receiver |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Ref document number: 116342 Country of ref document: FI |
|
MA | Patent expired |