CR7638A - Receptor de comunicaciones de espectro ensanchado por saltos de frecuencia con decodificador de microprocesador - Google Patents

Receptor de comunicaciones de espectro ensanchado por saltos de frecuencia con decodificador de microprocesador

Info

Publication number
CR7638A
CR7638A CR7638A CR7638A CR7638A CR 7638 A CR7638 A CR 7638A CR 7638 A CR7638 A CR 7638A CR 7638 A CR7638 A CR 7638A CR 7638 A CR7638 A CR 7638A
Authority
CR
Costa Rica
Prior art keywords
spreaded
communications receiver
spectrum communications
frequency jumps
amplifier
Prior art date
Application number
CR7638A
Other languages
English (en)
Inventor
Brent R Brian
Robert T Mason
Rodney C Hemminger
Eugene W Hodges
Original Assignee
Elster Electricity Llc
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 Elster Electricity Llc filed Critical Elster Electricity Llc
Publication of CR7638A publication Critical patent/CR7638A/es

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
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7156—Arrangements for sequence synchronisation
    • 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
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7156—Arrangements for sequence synchronisation
    • H04B2001/71563—Acquisition

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transceivers (AREA)

Abstract

La presente invencion se refiere a un transceptor de espectro ensanchado por saltos de frecuencia. El transceptor incluye un microcontrolador (110); un transmisor (120) que tiene un oscilador controlado por voltaje (122), un sintetizador digital directo (124), y un amplificador de potencia (126); y un receptor que tiene un amplificador (128), un amplificador IF (132), un demodulador (134), y un segmentador de datos (138). Al transmitir, el transmisor envia un preambulo que permite al dispositivo receptor detectar la senal y bloquearse a ella para recibir los datos.
CR7638A 2002-06-26 2005-01-03 Receptor de comunicaciones de espectro ensanchado por saltos de frecuencia con decodificador de microprocesador CR7638A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/183,936 US7020178B2 (en) 2002-06-26 2002-06-26 Microprocessor decoder frequency hopping spread spectrum communications receiver

Publications (1)

Publication Number Publication Date
CR7638A true CR7638A (es) 2008-08-21

Family

ID=29779240

Family Applications (1)

Application Number Title Priority Date Filing Date
CR7638A CR7638A (es) 2002-06-26 2005-01-03 Receptor de comunicaciones de espectro ensanchado por saltos de frecuencia con decodificador de microprocesador

Country Status (6)

Country Link
US (1) US7020178B2 (es)
AU (1) AU2003280459A1 (es)
CA (1) CA2491397C (es)
CR (1) CR7638A (es)
MX (1) MXPA05000239A (es)
WO (1) WO2004004152A1 (es)

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US8587452B2 (en) 2003-05-12 2013-11-19 Power Measurement Ltd. Time coordinated energy monitoring system utilizing communications links
US7417558B2 (en) * 2003-05-12 2008-08-26 Power Measurement Ltd. Wireless communications system incorporating intelligent electronic devices
US7822397B2 (en) * 2004-08-27 2010-10-26 Silicon Laboratories Inc. Method and apparatus for frequency hopping medium access control in a wireless network
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CN101662296B (zh) * 2008-08-29 2013-12-25 深圳富泰宏精密工业有限公司 无线电信号接收强度自动匹配方法及其应用的移动设备
US20100254432A1 (en) * 2009-04-03 2010-10-07 Charles Martin Transmitter-emitter system using frequency hopping with unidirectional communication
CA2701530A1 (en) * 2009-04-27 2010-10-27 Myotis Wireless Inc. System and apparatus for detecting interference in radio bands
KR101353005B1 (ko) * 2009-05-07 2014-01-21 버지니아 일렉트릭 앤드 파워 컴퍼니 개선된 미터링 인프라구조 및 변전소 중앙 전압 제어를 이용한 전압 보존
CN101610108B (zh) * 2009-07-15 2012-07-04 电信科学技术第一研究所 改善数字扩频接收机载波相位抖动和波形畸变的方法
CN102256282B (zh) * 2010-05-19 2014-08-13 中兴通讯股份有限公司 移动终端快速扫频的方法、装置及移动终端
US8594149B2 (en) * 2010-08-30 2013-11-26 Comtech Ef Data Corp. Method for the secure transmission of information using multiple LPD and LPI secondary carriers under a primary carrier with relative carrier offset
US9154184B2 (en) * 2012-03-22 2015-10-06 Elster Solutions, Llc Synchronous frequency hopping spread spectrum communications
CA2829397A1 (en) * 2012-10-10 2014-04-10 Elster Solutions, Llc Improving digital receiver performance in the presence of image frequencies
US9563218B2 (en) 2013-03-15 2017-02-07 Dominion Resources, Inc. Electric power system control with measurement of energy demand and energy efficiency using t-distributions
US9553453B2 (en) 2013-03-15 2017-01-24 Dominion Resources, Inc. Management of energy demand and energy efficiency savings from voltage optimization on electric power systems using AMI-based data analysis
US9582020B2 (en) 2013-03-15 2017-02-28 Dominion Resources, Inc. Maximizing of energy delivery system compatibility with voltage optimization using AMI-based data control and analysis
US9847639B2 (en) 2013-03-15 2017-12-19 Dominion Energy, Inc. Electric power system control with measurement of energy demand and energy efficiency
US9678520B2 (en) 2013-03-15 2017-06-13 Dominion Resources, Inc. Electric power system control with planning of energy demand and energy efficiency using AMI-based data analysis
US9720875B2 (en) 2013-07-24 2017-08-01 Silicon Laboratories Inc. Receiver with signal arrival detection capability
RU2666124C1 (ru) 2013-12-13 2018-09-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ интерпретации сигналов ямр для получения результатов измерений потока многофазной текучей среды в системе газ/жидкость
US10732656B2 (en) 2015-08-24 2020-08-04 Dominion Energy, Inc. Systems and methods for stabilizer control
CN105099580B (zh) * 2015-08-26 2018-01-09 北京朗波芯微技术有限公司 正交失配的校准系统及方法、射频前端芯片
CN106817148B (zh) * 2016-12-19 2019-02-05 武汉慧联无限科技有限公司 低通信频度下单一接收机接收扩频因子序列的方法及装置
CN114726400B (zh) * 2022-03-31 2023-08-04 成都信息工程大学 一种盲跳频图案fhss信号去跳频方法

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Also Published As

Publication number Publication date
MXPA05000239A (es) 2005-08-26
CA2491397A1 (en) 2004-01-08
CA2491397C (en) 2009-12-15
WO2004004152A1 (en) 2004-01-08
US7020178B2 (en) 2006-03-28
US20040001532A1 (en) 2004-01-01
AU2003280459A1 (en) 2004-01-19

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal (granting procedure)