CA2362237A1 - Radiofrequency signal receiver with control means for the channels to be controlled - Google Patents

Radiofrequency signal receiver with control means for the channels to be controlled Download PDF

Info

Publication number
CA2362237A1
CA2362237A1 CA002362237A CA2362237A CA2362237A1 CA 2362237 A1 CA2362237 A1 CA 2362237A1 CA 002362237 A CA002362237 A CA 002362237A CA 2362237 A CA2362237 A CA 2362237A CA 2362237 A1 CA2362237 A1 CA 2362237A1
Authority
CA
Canada
Prior art keywords
channel
channels
priority
microprocessor
signals
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
CA002362237A
Other languages
English (en)
French (fr)
Inventor
Jean-Daniel Etienne
Pierre-Andre Farine
Elham Firouzi
Ruud Riem-Vis
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.)
Asulab AG
Original Assignee
Asulab AG
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 Asulab AG filed Critical Asulab AG
Publication of CA2362237A1 publication Critical patent/CA2362237A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/16Circuits
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/35Constructional details or hardware or software details of the signal processing chain
    • G01S19/37Hardware or software details of the signal processing chain
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/24Acquisition or tracking or demodulation of signals transmitted by the system

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
CA002362237A 2000-12-18 2001-11-14 Radiofrequency signal receiver with control means for the channels to be controlled Abandoned CA2362237A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH24712000 2000-12-18
CH2471/00 2000-12-18

Publications (1)

Publication Number Publication Date
CA2362237A1 true CA2362237A1 (en) 2002-06-18

Family

ID=4569482

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002362237A Abandoned CA2362237A1 (en) 2000-12-18 2001-11-14 Radiofrequency signal receiver with control means for the channels to be controlled

Country Status (7)

Country Link
US (1) US20020110204A1 (https=)
JP (1) JP2002257920A (https=)
KR (1) KR20020048868A (https=)
CN (1) CN1360398A (https=)
CA (1) CA2362237A1 (https=)
HK (1) HK1047364A1 (https=)
TW (1) TW522663B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5332320B2 (ja) * 2008-06-03 2013-11-06 横河電機株式会社 シリアル通信コントローラ
US8819855B2 (en) 2012-09-10 2014-08-26 Mdi Security, Llc System and method for deploying handheld devices to secure an area
CN111123314A (zh) * 2018-10-30 2020-05-08 千寻位置网络有限公司 接收机和接收系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5633662A (en) * 1992-08-05 1997-05-27 Hewlett-Packard Company Ink limiting in ink jet printing systems
EP0631258B1 (en) * 1993-06-21 2001-04-11 Hewlett-Packard Company, A Delaware Corporation Method and device for automatically changing the operating conditions of machines or apparatuses
US5579446A (en) * 1994-01-27 1996-11-26 Hewlett-Packard Company Manual/automatic user option for color printing of different types of objects
US5731823A (en) * 1994-01-27 1998-03-24 Hewlett-Packard Company Automatic optimization of hardcopy output for enhanced appearance and throughput
US6359923B1 (en) * 1997-12-18 2002-03-19 At&T Wireless Services, Inc. Highly bandwidth efficient communications
US6535752B1 (en) * 1999-04-01 2003-03-18 Ericsson Inc. Radio receiver with power saving during synchronization retries

Also Published As

Publication number Publication date
HK1047364A1 (zh) 2003-02-14
JP2002257920A (ja) 2002-09-11
US20020110204A1 (en) 2002-08-15
TW522663B (en) 2003-03-01
KR20020048868A (ko) 2002-06-24
CN1360398A (zh) 2002-07-24

Similar Documents

Publication Publication Date Title
US6967992B1 (en) Method and apparatus for receiving GPS/GLONASS signals
US7023905B2 (en) Correlation and demodulation circuit for a receiver for signals modulated by a specific code
US8138972B2 (en) Signal processing system for satellite positioning signals
US8593345B2 (en) Signal processing system for satellite positioning signals
EP0511741A1 (en) Enhanced L1/L2 code channel for global positioning system receivers
US7085309B2 (en) Radiofrequency signal receiver with means for correcting the effects of multipath signals, and method for activating the receiver
EP3537181B1 (en) Low power minimal rate global navigation satellite system signal tracking system
JP2005326430A (ja) Gps受信機とgps信号を処理する方法
EP0895601A1 (en) Improved real-time clock apparatus for fast acquisition of gps signals
HK1046552B (zh) 卫星导航系统
CN111398996A (zh) 一种测绘性卫星导航接收机
US7092433B2 (en) Radiofrequency signal receiver with means for improving the reception dynamic of said signals
CN101887130B (zh) 一种可编程导航卫星扩频序列生成器
US7079076B2 (en) Method of determining the position of a radio-frequency signal receiver without knowledge of the initial approximate position, and receiver for implementing the same
CN101446635B (zh) 针对移动设备的超低功耗、低成本的gps芯片构架
EP2028762A1 (en) Device and method for searching satellite signals
EP1964275A1 (en) Performing a correlation in reception of a spread spectrum signal
US6650150B2 (en) Numerically controlled oscillator in particular for a radiofrequency signal receiver
US20020110204A1 (en) Radiofrequency signal receiver with control means for the channels to be controlled
CN101867542B (zh) 中频处理引擎、中频载波移除方法、以及gnss接收机
CN107064960B (zh) 一种基于soc架构的gnss卫星接收机基带硬件平台电路结构
KR20250125984A (ko) 내비게이션 수신기에서 상관을 연산하기 위한 시스템 및 방법
JP2006170701A (ja) 時刻設定回路及びこれを用いた携帯無線通信装置
EP1215506A1 (fr) Récepteur de signaux radiofréquences avec des moyens de gestion des canaux à asservir
JP2001281319A (ja) Gps受信装置

Legal Events

Date Code Title Description
FZDE Discontinued