BR0315830A - Receptor programável dinamicamente - Google Patents

Receptor programável dinamicamente

Info

Publication number
BR0315830A
BR0315830A BR0315830-6A BR0315830A BR0315830A BR 0315830 A BR0315830 A BR 0315830A BR 0315830 A BR0315830 A BR 0315830A BR 0315830 A BR0315830 A BR 0315830A
Authority
BR
Brazil
Prior art keywords
receiver
interference
detecting
dynamically programmable
state machine
Prior art date
Application number
BR0315830-6A
Other languages
English (en)
Inventor
Steven C Ciccarelli
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR0315830A publication Critical patent/BR0315830A/pt

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/20—Countermeasures against jamming
    • H04K3/22—Countermeasures against jamming including jamming detection and monitoring
    • H04K3/224—Countermeasures against jamming including jamming detection and monitoring with countermeasures at transmission and/or reception of the jammed signal, e.g. stopping operation of transmitter or receiver, nulling or enhancing transmitted power in direction of or at frequency of jammer
    • H04K3/228—Elimination in the received signal of jamming or of data corrupted by jamming
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • 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
    • H04B1/71—Interference-related aspects the interference being narrowband interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/20—Countermeasures against jamming
    • H04K3/22—Countermeasures against jamming including jamming detection and monitoring
    • H04K3/224—Countermeasures against jamming including jamming detection and monitoring with countermeasures at transmission and/or reception of the jammed signal, e.g. stopping operation of transmitter or receiver, nulling or enhancing transmitted power in direction of or at frequency of jammer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)

Abstract

"RECEPTOR PROGRAMáVEL DINAMICAMENTE". Descreve-se um receptor linear programável de forma dinâmica novo e aperfeiçoado que fornece o nível necessário de desempenho de sistema com o consumo de energia reduzido. Em uma modalidade, descreve-se um receptor programável acoplado a um detector de interferência para detectar a presença de interferência em um sinal de RF, o detector de interferência acoplado a uma máquina de estado, e a máquina de estado possuindo meios para controlar o receptor com base nos resultados do detector de interferência detectando a presença de interferência no sinal de RF. O receptor descrito é capaz de detectar a presença de interferências, com um meio de ajuste da corrente orientada para baixo se nenhum elemento de interferência estiver presente, o que aperfeiçoa o tempo de espera do receptor e prolonga a vida útil da bateria.
BR0315830-6A 2002-10-31 2003-10-30 Receptor programável dinamicamente BR0315830A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US42321802P 2002-10-31 2002-10-31
US47122703P 2003-05-16 2003-05-16
US10/690,655 US7130602B2 (en) 2002-10-31 2003-10-21 Dynamically programmable receiver
PCT/US2003/034749 WO2004042937A2 (en) 2002-10-31 2003-10-30 Dynamically programmable receiver

Publications (1)

Publication Number Publication Date
BR0315830A true BR0315830A (pt) 2005-09-13

Family

ID=32314875

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0315830-6A BR0315830A (pt) 2002-10-31 2003-10-30 Receptor programável dinamicamente

Country Status (5)

Country Link
US (1) US7130602B2 (pt)
KR (1) KR101248324B1 (pt)
AU (1) AU2003287410A1 (pt)
BR (1) BR0315830A (pt)
WO (1) WO2004042937A2 (pt)

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US20050134336A1 (en) 2002-10-31 2005-06-23 Goldblatt Jeremy M. Adjustable-bias VCO
GB2398943B (en) * 2003-02-28 2005-08-31 Zarlink Semiconductor Ltd Tuner
US7010330B1 (en) 2003-03-01 2006-03-07 Theta Microelectronics, Inc. Power dissipation reduction in wireless transceivers
US20040259502A1 (en) * 2003-06-19 2004-12-23 Weidner Michael N. Method and apparatus for mitigating IM interference effects in two-way radio subscriber units
US7295813B2 (en) 2003-07-30 2007-11-13 Motorola Inc. Current reduction by dynamic receiver adjustment in a communication device
US8401128B2 (en) * 2003-08-28 2013-03-19 Telefonaktiebolaget L M Ericsson (Publ) Method and system for adaptable receiver parameters
US6864817B1 (en) * 2003-12-30 2005-03-08 Freescale Semiconductor, Inc. Signaling dependent adaptive analog-to-digital converter (ADC) system and method of using same
US7483499B2 (en) * 2004-01-30 2009-01-27 Infineon Technologies Ag Receiver circuit and a method for its operation
DE102005030349B4 (de) * 2005-06-29 2016-06-30 Intel Deutschland Gmbh Empfangsvorrichtung und Verfahren zum Anpassen eines Dynamikbereichs einer Empfangsvorrichtung
KR100689407B1 (ko) * 2005-07-05 2007-03-08 삼성전자주식회사 무선 송수신기에서 ｉｉｐ3 조절 장치 및 방법
US7660569B2 (en) 2006-04-04 2010-02-09 Qualcomm Incorporated Methods and apparatus for digital jammer detection
US8521198B2 (en) * 2006-05-12 2013-08-27 Qualcomm, Incorporated Dynamic LNA switch points based on channel conditions
US8781426B2 (en) * 2006-05-15 2014-07-15 Qualcomm Incorporated Techniques for controlling operation of control loops in a receiver
US7804922B2 (en) * 2007-03-02 2010-09-28 Skyworks Solutions, Inc. System and method for adjacent channel power detection and dynamic bandwidth filter control
US8433272B2 (en) * 2008-04-15 2013-04-30 Qualcomm Incorporated Reconfigurable high linearity low noise figure receiver requiring no interstage saw filter
US8565669B2 (en) * 2008-06-02 2013-10-22 Qualcomm, Incorporated Methods and apparatus for power reduction in a transceiver
US20100060507A1 (en) * 2008-09-09 2010-03-11 Lockheed Martin Corporation Electronic warfare receiver having digital antenna
US8467727B2 (en) * 2008-09-15 2013-06-18 Sony Corporation Controlling the dynamic range of a RF receiver circuit in a wireless communication terminal to reestablish a lost communication link
US8294445B2 (en) * 2008-12-04 2012-10-23 Qualcomm Incorporated Switching voltage regulator with frequency selection
US8175568B2 (en) * 2009-03-24 2012-05-08 Qualcomm Incorporated Method of improving battery life
US8514989B2 (en) * 2009-08-24 2013-08-20 Siano Mobile Silicon Ltd. Method circuit and system for adapting a receiver receive chain based on detected background noise
CN101826881B (zh) * 2010-03-17 2015-06-17 思亚诺移动芯片有限公司 用于根据接收信号的特性来适配接收机接收链组件的方法、电路和系统
US8682377B1 (en) 2010-08-26 2014-03-25 Sprint Spectrum L.P. Systems and methods for adjusting the power control settings in a wireless communication network
DE102012004308B4 (de) * 2012-03-01 2018-09-20 Atlas Elektronik Gmbh Annäherungssensor und Verfahren zum Bestimmen der Annäherung an einen elektrisch leitfähigen Körper
WO2014042615A1 (en) * 2012-09-11 2014-03-20 Empire Technology Development Llc Secured communication
US9088903B2 (en) * 2013-05-21 2015-07-21 The Boeing Company Dynamic routing under extreme cognitive jamming environments
US9124315B2 (en) 2013-11-05 2015-09-01 At&T Mobility Ii Llc Compressed amplitude wireless signal and compression function
US11012106B2 (en) 2016-09-23 2021-05-18 Qualcomm Incorporated Implementation of improved omni mode signal reception
EP3684465B1 (en) * 2017-09-20 2021-07-14 Cardiac Pacemakers, Inc. Implantable medical device with multiple modes of operation
EP3697003A1 (en) 2019-02-13 2020-08-19 ABB Schweiz AG Radio-based detector and method to protect against unpredictable interference in industrial wireless communications
US11658764B2 (en) * 2020-12-16 2023-05-23 Qualcomm Incorporated Biasing technique for receiver based on radio frequency (RF) jammer detection
US20240106562A1 (en) * 2022-09-23 2024-03-28 Qualcomm Incorporated Fast automatic gain control in bypass and filter modes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5361072A (en) * 1992-02-28 1994-11-01 Codar Ocean Sensors, Ltd. Gated FMCW DF radar and signal processing for range/doppler/angle determination
US5566201A (en) * 1994-09-27 1996-10-15 Nokia Mobile Phones Ltd. Digital AGC for a CDMA radiotelephone
US5722061A (en) * 1994-12-16 1998-02-24 Qualcomm Incorporated Method and apparatus for increasing receiver immunity to interference
US5955987A (en) * 1997-01-28 1999-09-21 Northrop Grumman Corporation Hybrid radio frequency system with distributed anti-jam capabilities for navigation use
US6498926B1 (en) 1997-12-09 2002-12-24 Qualcomm Incorporated Programmable linear receiver having a variable IIP3 point
US6175279B1 (en) * 1997-12-09 2001-01-16 Qualcomm Incorporated Amplifier with adjustable bias current
US6134430A (en) * 1997-12-09 2000-10-17 Younis; Saed G. Programmable dynamic range receiver with adjustable dynamic range analog to digital converter
US6694129B2 (en) 2001-01-12 2004-02-17 Qualcomm, Incorporated Direct conversion digital domain control

Also Published As

Publication number Publication date
KR20050073576A (ko) 2005-07-14
AU2003287410A8 (en) 2004-06-07
WO2004042937A2 (en) 2004-05-21
US7130602B2 (en) 2006-10-31
WO2004042937A3 (en) 2004-07-29
US20040142670A1 (en) 2004-07-22
AU2003287410A1 (en) 2004-06-07
KR101248324B1 (ko) 2013-03-27

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B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

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B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.