NO172719C - Fremgangsmaate og apparat for aa karakterisere et modulert baeresignal - Google Patents

Fremgangsmaate og apparat for aa karakterisere et modulert baeresignal

Info

Publication number
NO172719C
NO172719C NO86860100A NO860100A NO172719C NO 172719 C NO172719 C NO 172719C NO 86860100 A NO86860100 A NO 86860100A NO 860100 A NO860100 A NO 860100A NO 172719 C NO172719 C NO 172719C
Authority
NO
Norway
Prior art keywords
modulated carrier
values
carrier signal
pct
signal
Prior art date
Application number
NO86860100A
Other languages
English (en)
Norwegian (no)
Other versions
NO172719B (no
NO860100L (no
Inventor
Andrew Louis Martin
Original Assignee
Telstra Corp Ltd
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 Telstra Corp Ltd filed Critical Telstra Corp Ltd
Publication of NO860100L publication Critical patent/NO860100L/no
Publication of NO172719B publication Critical patent/NO172719B/no
Publication of NO172719C publication Critical patent/NO172719C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Air Bags (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Selective Calling Equipment (AREA)
  • Ink Jet (AREA)
  • Electron Tubes For Measurement (AREA)
  • Steroid Compounds (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Control Of El Displays (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
NO86860100A 1984-05-15 1986-01-14 Fremgangsmaate og apparat for aa karakterisere et modulert baeresignal NO172719C (no)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
NO860100L NO860100L (no) 1986-03-14
NO172719B NO172719B (no) 1993-05-18
NO172719C true NO172719C (no) 1993-08-25

Family

ID=25642799

Family Applications (1)

Application Number Title Priority Date Filing Date
NO86860100A NO172719C (no) 1984-05-15 1986-01-14 Fremgangsmaate og apparat for aa karakterisere et modulert baeresignal

Country Status (12)

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

Families Citing this family (13)

* 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
JP3046842B2 (ja) * 1992-04-24 2000-05-29 モトローラ・インコーポレーテッド 送信信号の信号伝送品質レベルの決定方法及び装置
JPH08511097A (ja) * 1993-06-07 1996-11-19 マーチン コミュニケーションズ ピーティーワイ リミテッド 多重路弱化試験信号を発生させるためのフェーディングシミュレータ及び方法
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
US5579389A (en) * 1993-11-24 1996-11-26 Intel Corporation Histogram-based processing of audio signals
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
RU2224373C2 (ru) * 2002-02-04 2004-02-20 Федеральное государственное унитарное предприятие Ростовский-на-Дону научно-исследовательский институт радиосвязи Станция технического контроля сигналов спутниковых линий связи
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
EP0183731B1 (en) 1992-07-22
CA1236580A (en) 1988-05-10
ES551145A0 (es) 1987-05-16
FI81934B (fi) 1990-08-31
JPS61502858A (ja) 1986-12-04
NO172719B (no) 1993-05-18
ES8608249A1 (es) 1986-06-01
GB8600304D0 (en) 1986-02-12
FI81934C (fi) 1990-12-10
ES8706001A1 (es) 1987-05-16
DK17586D0 (da) 1986-01-14
ES543131A0 (es) 1986-06-01
JPH0666737B2 (ja) 1994-08-24
DE3586394D1 (de) 1992-08-27
DK170126B1 (da) 1995-05-29
EP0183731A4 (en) 1988-03-18
FI860176A0 (fi) 1986-01-15
US4766600A (en) 1988-08-23
FI860176A7 (fi) 1986-01-15
EP0183731A1 (en) 1986-06-11
IE851211L (en) 1985-11-15
GB2167925A (en) 1986-06-04
ATE78644T1 (de) 1992-08-15
DK17586A (da) 1986-01-14
IE56579B1 (en) 1991-09-25
NO860100L (no) 1986-03-14
GB2167925B (en) 1988-04-20
DE3586394T2 (de) 1993-03-11

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