KR20050003468A - 통신 위치확인 장치 내 주파수 관리 시스템 및 방법 - Google Patents
통신 위치확인 장치 내 주파수 관리 시스템 및 방법 Download PDFInfo
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- KR20050003468A KR20050003468A KR10-2004-7018611A KR20047018611A KR20050003468A KR 20050003468 A KR20050003468 A KR 20050003468A KR 20047018611 A KR20047018611 A KR 20047018611A KR 20050003468 A KR20050003468 A KR 20050003468A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
- G01S19/235—Calibration of receiver components
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0205—Details
- G01S5/0221—Receivers
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
- H03J7/06—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers
- H03J7/065—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers the counter or frequency divider being used in a phase locked loop
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
- H03L7/183—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
- H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers
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- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3805—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving with built-in auxiliary 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
- H03J2200/11—Cellular receiver, e.g. GSM, combined with a GPS receiver
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Circuits Of Receivers In General (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Description
Claims (40)
- 하이브리드 통신 장치 내 주파수 레퍼런스을 발생하는 시스템으로서,제1 주파수에서 클럭 신호를 발생하는, 상기 하이브리드 통신 장치의 통신부 내 클럭 소스;정정된 제1 주파수에서 클럭 신호를 발생하고, 상기 클럭 소스와 통신하는 주파수 정정 모듈; 및상기 정정된 제1 주파수에서 상기 클럭 신호를 수신하도록 상기 주파수 정정 모듈과 통신하고, 무선 위치확인 신호를 수신하도록 상기 하이브리드 통신 장치의 위치확인 수신부를 동작하기 위한 제2 주파수에서 클럭 신호를 출력하는 주파수 변환기를 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 1 항에 있어서, 상기 통신부는 셀룰러 전화, 양방향 호출기, 및 네트워크 무선 통신 장치 중 적어도 하나를 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 1 항에 있어서, 상기 클럭 소스는 오실레이터를 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 3 항에 있어서, 상기 클럭 소스는 신디사이저를 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 1 항에 있어서, 상기 주파수 정정 모듈은 온도 주파수 제어 모듈을 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 5 항에 있어서, 상기 온도 주파수 제어 모듈은 온도 주파수 제어 알고리즘을 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 5 항에 있어서, 상기 온도 주파수 제어 모듈은 온도 주파수 제어 회로를 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 1 항에 있어서,상기 주파수 정정 모듈은 자동 주파수 제어 모듈을 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 8 항에 있어서,상기 주파수 제어 모듈은 자동 주파수 제어 회로를 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 8 항에 있어서,상기 주파수 제어 모듈은 자동 주파수 제어 알고리즘을 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 1 항에 있어서,상기 주파수 정정 모듈은 제조 허용 데이터상서 동작하는,주파수 레퍼런스 발생 시스템.
- 제 1 항에 있어서, 상기 주파수 변환기는 주파수 분할기를 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 1 항에 있어서, 위치 확인 수신기부는 글로벌 위치 확인 시스템 수신기를 포함하는, 주파수 레퍼런스 발생 시스템.
- 하이브리드 통신 장치 내 주파수 레퍼런스을 발생하는 방법으로서,하이브리드 통신 장치의 통신부에서 제1 주파수로 클럭 신호를 발생하는 단계;상기 제1 주파수의 클럭 신호에 기초하여 하이브리드 통신 장치의 통신부에서 정정된 제1 주파수로 클럭 신호를 발생하는 단계; 및무선 위치확인 신호를 수신하기 위해 상기 하이브리드 통신 장치의 위치확인 수신부를 동작하도록 상기 정정된 제1 주파수의 클럭 신호에 기초하여 제2 주파수로 클럭 신호를 발생하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 14 항에 있어서, 상기 통신부는 셀룰러 전화, 양방향 호출기, 및 네트워크-인에이블된 무선 통신 장치 중 적어도 하나를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 14 항에 있어서, 상기 제1 주파수로 클럭 신호를 발생하는 단계는 오실레이터를 여기하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 16 항에 있어서, 상기 제1 주파수로 클럭 신호를 발생하는 단계는 신디사이저를 동작하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 14 항에 있어서, 상기 제1 주파수로 클럭 신호를 발생하는 단계는 온도 주파수 제어 모듈을 적용하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 18 항에 있어서, 상기 온도 주파수 제어 모듈을 적용하는 단계는 온도 주파수 제어 알고리즘을 수행하는, 주파수 레퍼런스 발생 방법.
- 제 18 항에 있어서, 상기 온도 주파수 제어 모듈을 적용하는 단계는 온도 주파수 제어 회로를 동작하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 14 항에 있어서, 상기 정정된 제1 주파수로 클럭 신호를 발생하는 단계는 자동 주파수 제어 모듈을 동작하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 21 항에 있어서, 상기 자동 주파수 제어 모듈을 동작하는 단계는 자동 주파수 제어 회로를 동작하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 21 항에 있어서, 상기 자동 주파수 제어 모듈을 동작하는 단계는 자동 주파수 제어 알고리즘을 수행하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 14 항에 있어서, 상기 정정된 제1 주파수로 클럭 신호를 발생하는 단계는 제조 허용 데이터상에서 동작하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 14 항에 있어서, 상기 제 2 주파수로 클럭 신호를 발생하는 단계는 주파수 분할기를 동작하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 14 항에 있어서, 상기 위치확인 수신기부는 글로벌 위치확인 시스템 수신기를 포함하는, 주파수 레퍼런스 발생 방법.
- 하이브리드 통신 장치 내 주파수 레퍼런스을 발생하는 시스템으로서,제1 주파수에서 클럭 신호를 발생하는 상기 하이브리드 통신 장치의 통신부 내 클럭 소스; 및상기 제1 주파수에서 상기 클럭 신호를 수신하도록 상기 클럭 소스와 통신하고, 제2 주파수에서 클럭 신호를 출력하는 주파수 변환기를 포함하고, 상기 제2 주파수는 무선 위치확인 신호를 수신하기 위해 상기 하이브리드 통신 장치의 위치확인 수신부를 동작하도록 사용되는, 주파수 레퍼런스 발생 시스템.
- 제 27 항에 있어서, 상기 통신부는 셀룰러 전화, 양방향 호출기, 및 네트워크-인에이블된 무선 통신 장치 중 적어도 하나를 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 27 항에 있어서, 상기 클럭 소스는 오실레이터를 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 29 항에 있어서, 상기 클럭 소스는 신디사이저를 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 27 항에 있어서, 상기 주파수 변환기는 주파수 분할기를 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 27 항에 있어서, 상기 주파수 변환기는 프리스케일러를 포함하는, 주파수 레퍼런스 발생 시스템.
- 제 27 항에 있어서, 위치 확인 수신기부는 글로벌 위치 확인 시스템 수신기를 포함하는, 주파수 레퍼런스 발생 시스템.
- 하이브리드 통신 장치 내 주파수 레퍼런스을 발생하는 방법으로서,하이브리드 통신 장치의 통신부에서 제1 주파수로 클럭 신호를 발생하는 단계; 및무선 위치확인 신호를 수신하기 위해 상기 하이브리드 통신 장치의 위치확인 수신부를 동작하도록 상기 정정된 제1 주파수의 클럭 신호에 기초하여 제2 주파수로 클럭 신호를 발생하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 34 항에 있어서, 상기 통신부는 셀룰러 전화, 양방향 호출기, 및 네트워크-인에이블된 무선 통신 장치 중 적어도 하나를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 34 항에 있어서, 상기 제1 주파수로 클럭 신호를 발생하는 단계는 오실레이터를 여기하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 36 항에 있어서, 상기 제1 주파수로 클럭 신호를 발생하는 단계는 신디사이저를 동작하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 34 항에 있어서, 상기 제2 주파수로 클럭 신호를 발생하는 단계는 상기 제1 주파수의 클럭 신호를 분할하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 38 항에 있어서, 상기 제2 주파수의 클럭 신호를 발생하는 단계는 프리스케일러를 동작하는 단계를 포함하는, 주파수 레퍼런스 발생 방법.
- 제 34 항에 있어서, 상기 위치확인 수신기부는 글로벌 위치확신 시스템을 포함하는, 주파수 레퍼런스 발생 방법.
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JP2005526256A (ja) | 2005-09-02 |
EP1512026A2 (en) | 2005-03-09 |
US20030214432A1 (en) | 2003-11-20 |
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CN1653351A (zh) | 2005-08-10 |
WO2003098258A1 (en) | 2003-11-27 |
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JP4373326B2 (ja) | 2009-11-25 |
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CN100531007C (zh) | 2009-08-19 |
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EP1508055A1 (en) | 2005-02-23 |
AU2003233548A1 (en) | 2003-12-02 |
AU2003233548A8 (en) | 2003-12-02 |
US20030214436A1 (en) | 2003-11-20 |
KR100726108B1 (ko) | 2007-06-12 |
AU2003229308A1 (en) | 2003-12-02 |
US6867734B2 (en) | 2005-03-15 |
WO2003098817A2 (en) | 2003-11-27 |
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