DK170126B1 - Fremgangsmåde og apparat til karakterisering af et moduleret bæresignal - Google Patents

Fremgangsmåde og apparat til karakterisering af et moduleret bæresignal Download PDF

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Publication number
DK170126B1
DK170126B1 DK017586A DK17586A DK170126B1 DK 170126 B1 DK170126 B1 DK 170126B1 DK 017586 A DK017586 A DK 017586A DK 17586 A DK17586 A DK 17586A DK 170126 B1 DK170126 B1 DK 170126B1
Authority
DK
Denmark
Prior art keywords
signal
values
parameter
modulated carrier
value
Prior art date
Application number
DK017586A
Other languages
Danish (da)
English (en)
Other versions
DK17586D0 (da
DK17586A (da
Inventor
Andrew Louis Martin
Original Assignee
Australian & Overseas Telecom
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
Priority claimed from PCT/AU1985/000107 external-priority patent/WO1985005518A1/en
Application filed by Australian & Overseas Telecom filed Critical Australian & Overseas Telecom
Publication of DK17586D0 publication Critical patent/DK17586D0/da
Publication of DK17586A publication Critical patent/DK17586A/da
Application granted granted Critical
Publication of DK170126B1 publication Critical patent/DK170126B1/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers

Landscapes

  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Ink Jet (AREA)
  • Steroid Compounds (AREA)
  • Electron Tubes For Measurement (AREA)
  • Air Bags (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Selective Calling Equipment (AREA)
  • Control Of El Displays (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DK017586A 1984-05-15 1986-01-14 Fremgangsmåde og apparat til karakterisering af et moduleret bæresignal DK170126B1 (da)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
AUPG499984 1984-05-15
AUPG499984 1984-05-15
AUPG870184 1984-12-24
AUPG870184 1984-12-24
AU8500107 1985-05-15
PCT/AU1985/000107 WO1985005518A1 (en) 1984-05-15 1985-05-15 Characterisation of digital radio signals

Publications (3)

Publication Number Publication Date
DK17586D0 DK17586D0 (da) 1986-01-14
DK17586A DK17586A (da) 1986-01-14
DK170126B1 true DK170126B1 (da) 1995-05-29

Family

ID=25642799

Family Applications (1)

Application Number Title Priority Date Filing Date
DK017586A DK170126B1 (da) 1984-05-15 1986-01-14 Fremgangsmåde og apparat til karakterisering af et moduleret bæresignal

Country Status (12)

Country Link
US (1) US4766600A (no)
EP (1) EP0183731B1 (no)
JP (1) JPH0666737B2 (no)
AT (1) ATE78644T1 (no)
CA (1) CA1236580A (no)
DE (1) DE3586394T2 (no)
DK (1) DK170126B1 (no)
ES (2) ES8608249A1 (no)
FI (1) FI81934C (no)
GB (1) GB2167925B (no)
IE (1) IE56579B1 (no)
NO (1) NO172719C (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645373A1 (fr) * 1989-03-28 1990-10-05 Js Telecommunications Procede et dispositif de reduction du bruit sur un signal codable a plusieurs niveaux predetermines
US5384791A (en) * 1992-03-02 1995-01-24 Hewlett-Packard Company Measuring worst case susceptibility of digital microwave radios to multipath fading
CA2109576C (en) * 1992-04-24 1998-06-16 Patrick J. Marry Method and apparatus for determining signal transmission quality levels of a transmitted signal
DE69416404T2 (de) * 1993-06-07 1999-06-10 Martin Communications Pty Ltd Fadingsimulator
US5579389A (en) * 1993-11-24 1996-11-26 Intel Corporation Histogram-based processing of audio signals
US5566238A (en) * 1993-11-24 1996-10-15 Intel Corporation Distributed processing of audio signals
US5592547A (en) * 1993-11-24 1997-01-07 Intel Corporation Processing audio signals using a discrete state machine
US6208686B1 (en) * 1997-07-18 2001-03-27 Innova Corporation System and method for dynamic amplitude adjustment of modulating signal in frequency modulated transceivers
US6253162B1 (en) * 1999-04-07 2001-06-26 Battelle Memorial Institute Method of identifying features in indexed data
DE10001384B4 (de) * 2000-01-14 2006-06-08 Willtek Communications Gmbh Verfahren zur Frequenzkalibrierung einer Testeinrichtung, Testeinrichtung sowie Verwendung einer Funkeinrichtung zur Frequenzkalibrierung
US7925206B2 (en) 2003-12-10 2011-04-12 The Boeing Company Systems and methods for providing adaptive wireless connectivity
CN112751379B (zh) * 2020-12-28 2023-05-05 Oppo广东移动通信有限公司 带内通信方法及系统、终端、充电设备和存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415947A (en) * 1965-02-24 1968-12-10 Honeywell Inc Data channel monitor
US3487312A (en) * 1965-06-07 1969-12-30 Granger Associates Automatic transmission frequency prediction and control system
NL166831C (nl) * 1974-07-17 1981-09-15 Nederlanden Staat Inrichting voor het bewaken van de kwaliteit van straalverbindingen.
US4166980A (en) * 1977-08-25 1979-09-04 Sanders Associates, Inc. Method and apparatus for signal recognition
US4349915A (en) * 1981-02-02 1982-09-14 General Electric Company Minimization of multipath and doppler effects in radiant energy communication systems
US4393499A (en) * 1981-03-11 1983-07-12 Ford Aerospace & Communications Corporation Adaptive signal quality measurement circuit for PSK and FSK demodulators
GB2105555A (en) * 1981-09-08 1983-03-23 British Telecomm Improvements in or relating to monitoring the margin of a digital transmission system
US4633411A (en) * 1982-12-27 1986-12-30 Rockwell International Corporation Link quality analyzer
US4556982A (en) * 1983-06-27 1985-12-03 Eaton Corporation Energy discriminating channel select logic
JPS61196633A (ja) * 1985-02-26 1986-08-30 Oki Electric Ind Co Ltd 無線機検査方法

Also Published As

Publication number Publication date
ATE78644T1 (de) 1992-08-15
ES8706001A1 (es) 1987-05-16
GB2167925A (en) 1986-06-04
DK17586D0 (da) 1986-01-14
DK17586A (da) 1986-01-14
ES8608249A1 (es) 1986-06-01
IE56579B1 (en) 1991-09-25
NO860100L (no) 1986-03-14
FI860176A (fi) 1986-01-15
FI81934B (fi) 1990-08-31
EP0183731B1 (en) 1992-07-22
ES543131A0 (es) 1986-06-01
JPS61502858A (ja) 1986-12-04
NO172719C (no) 1993-08-25
GB8600304D0 (en) 1986-02-12
DE3586394D1 (de) 1992-08-27
FI860176A0 (fi) 1986-01-15
US4766600A (en) 1988-08-23
GB2167925B (en) 1988-04-20
CA1236580A (en) 1988-05-10
NO172719B (no) 1993-05-18
IE851211L (en) 1985-11-15
DE3586394T2 (de) 1993-03-11
JPH0666737B2 (ja) 1994-08-24
EP0183731A1 (en) 1986-06-11
ES551145A0 (es) 1987-05-16
EP0183731A4 (en) 1988-03-18
FI81934C (fi) 1990-12-10

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed