CA2395171A1 - Method and devices for transmitting and receiving information - Google Patents

Method and devices for transmitting and receiving information Download PDF

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Publication number
CA2395171A1
CA2395171A1 CA002395171A CA2395171A CA2395171A1 CA 2395171 A1 CA2395171 A1 CA 2395171A1 CA 002395171 A CA002395171 A CA 002395171A CA 2395171 A CA2395171 A CA 2395171A CA 2395171 A1 CA2395171 A1 CA 2395171A1
Authority
CA
Canada
Prior art keywords
transmitting
devices
information
receiving information
information signal
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.)
Granted
Application number
CA002395171A
Other languages
French (fr)
Other versions
CA2395171C (en
Inventor
Rudolf Bannasch
Konstantin Kebkal
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2395171A1 publication Critical patent/CA2395171A1/en
Application granted granted Critical
Publication of CA2395171C publication Critical patent/CA2395171C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4902—Pulse width modulation; Pulse position modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • 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
    • H04B2001/6912—Spread spectrum techniques using chirp

Abstract

Methods and devices for sending, transmitting and/or receiving information by means of waves, in which an information signal of a carrier wave is impressed, whose frequency is continuously changed to form at least one carrier sweep in a predetermined time interval and in which the information signal is filtered to separate multipath components after being received in the frequency range or is cleaned of noise portions and then evaluated with respect to the information-bearing signal parameters.
CA002395171A 1999-12-21 2000-12-20 Method and devices for transmitting and receiving information Expired - Lifetime CA2395171C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19961777A DE19961777A1 (en) 1999-12-21 1999-12-21 Methods and devices for transmitting information
DE19961777.5 1999-12-21
PCT/EP2000/013033 WO2001047203A2 (en) 1999-12-21 2000-12-20 Modulation using chirp signals, in particular for use in a multipath environment

Publications (2)

Publication Number Publication Date
CA2395171A1 true CA2395171A1 (en) 2001-06-28
CA2395171C CA2395171C (en) 2009-11-03

Family

ID=7933650

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002395171A Expired - Lifetime CA2395171C (en) 1999-12-21 2000-12-20 Method and devices for transmitting and receiving information

Country Status (11)

Country Link
US (1) US6985749B2 (en)
EP (1) EP1249114B1 (en)
JP (1) JP4777571B2 (en)
AU (1) AU781159B2 (en)
CA (1) CA2395171C (en)
DE (1) DE19961777A1 (en)
NO (1) NO334673B1 (en)
NZ (1) NZ520284A (en)
RU (1) RU2282944C2 (en)
UA (1) UA72292C2 (en)
WO (1) WO2001047203A2 (en)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6668008B1 (en) 2000-06-06 2003-12-23 Texas Instruments Incorporated Ultra-wide band communication system and method
US20030142069A1 (en) * 2002-01-25 2003-07-31 Gatto Frank P. Hand-held ergonomic computer interface device
US7042967B2 (en) * 2003-03-03 2006-05-09 Interdigital Technology Corporation Reduced complexity sliding window based equalizer
JP4448847B2 (en) * 2003-03-03 2010-04-14 インターデイジタル テクノロジー コーポレーション Sliding window equalizer with reduced complexity
US6937108B2 (en) * 2003-03-11 2005-08-30 M/A-Com, Inc. Methods and apparatus for offset chirp modulation
US7639729B2 (en) * 2003-04-04 2009-12-29 Interdigital Technology Corporation Channel estimation method and apparatus using fast fourier transforms
GB2415113B (en) * 2004-06-12 2006-10-18 Sonardyne Internat Ltd Robust underwater communication system
US7596054B2 (en) * 2004-11-03 2009-09-29 Drs Sustainment Systems, Inc. Suppressed feature waveform for modulated sonar transmission
WO2006090986A1 (en) * 2005-02-23 2006-08-31 Orthotron Co., Ltd. Method and apparatus for channel estimation to electro-magnetic wave multi path between sender and receiver by using chirp signal
KR100702202B1 (en) * 2005-02-23 2007-04-03 오소트론 주식회사 Method and Apparatus for Channel Estimation to Electro-Magnetic Wave Multi Path between Sender and Receiver by Using Chirp Signal
US7609751B1 (en) * 2005-05-24 2009-10-27 L-3 Communications Corporation Method and apparatus to initiate communications between an unknown node and an existing secure network
US7675430B2 (en) * 2005-08-02 2010-03-09 Warner Thomas P Device control module and method for controlling devices
US8335326B2 (en) * 2005-08-12 2012-12-18 Hertzberg Brett A Communication method for vacuum tube replacement devices
RU2420902C2 (en) * 2006-06-23 2011-06-10 Нек Корпорейшн Wireless communication device and method of switching modulation system thereof
JP4457222B2 (en) * 2006-11-14 2010-04-28 独立行政法人情報通信研究機構 Channel characteristic analysis apparatus and method
US9088349B2 (en) 2007-06-18 2015-07-21 Digi International Inc. System and method for transmitting and detecting spread spectrum signals
US9088348B2 (en) 2007-06-18 2015-07-21 Digi International Inc. System and method for obtaining frequency and time synchronization in a wideband communication system
FR2919931A1 (en) * 2007-08-08 2009-02-13 Thales Sa METHOD AND DEVICE FOR DETERMINING THE IMPULSE RESPONSE OF PROPAGATION CHANNELS INVOLVING FIXED OR MOBILE TRANSMITTERS, REFLECTORS AND SENSORS
US8046022B2 (en) * 2008-07-08 2011-10-25 Wi-Lan, Inc. Signal transmission parameter control using channel sounding
RU2493648C2 (en) * 2008-12-01 2013-09-20 РОКСТАР КОНСОРЦИУМ ЮЭс ЛП Method for frequency-dependent suppression of signals and apparatus for realising said method (versions)
GB2466252B (en) 2008-12-17 2011-03-16 Hong Kwang Yeo Multiple output multiple user methods and/or systems of underwater acoustic communication
CN102301625B (en) 2009-01-29 2014-07-09 松下电器产业株式会社 Wireless transmitter and reference signal transmission method
CN101997795B (en) * 2009-08-08 2015-01-28 中兴通讯股份有限公司 Method and device for reducing mutual interference of multiple carriers
CN101998610B (en) 2009-08-08 2014-06-11 中兴通讯股份有限公司 Method and device for reducing multi-carrier mutual interference
US8228431B2 (en) * 2009-08-31 2012-07-24 Silicon Laboratories Inc. Digital phase lock loop configurable as a frequency estimator
RU2475962C2 (en) * 2010-06-18 2013-02-20 Открытое акционерное общество "Концерн "Созвездие" Method to transfer and receive digital information in tropospheric communication lines
US8645306B2 (en) * 2010-07-02 2014-02-04 Idexx Laboratories, Inc. Automated calibration method and system for a diagnostic analyzer
US8723668B1 (en) 2010-11-14 2014-05-13 Gene Michael Strohallen System and method for controlling at least one device
US8572010B1 (en) * 2011-08-30 2013-10-29 L-3 Services, Inc. Deciding whether a received signal is a signal of interest
EP2770635A1 (en) 2013-02-25 2014-08-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Equalization filter coefficient determinator, apparatus, equalization filter coefficient processor, system and methods
US9083444B2 (en) 2013-03-12 2015-07-14 Digi International Inc. Chirp spread spectrum system and method
US9766321B2 (en) 2013-03-14 2017-09-19 Digi International Inc. Indoor positioning with radio frequency chirp signal propagation delay measurement
US9450683B2 (en) 2013-06-14 2016-09-20 Lockheed Martin Corporation System, method and apparatus for communication that is insensitive to a sampling clock error
RU2562431C1 (en) * 2014-05-13 2015-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Поволжский государственный университет телекоммуникаций и информатики" (ФГОБУ ВПО ПГУТИ) Method for parallel multifrequency transmission of digital information via parallel spaced radio channels using hybrid data modulation
EP3002884B1 (en) * 2014-09-30 2018-04-18 Semtech Corporation Wireless communication method
RU2605045C1 (en) * 2015-06-11 2016-12-20 Публичное акционерное общество "Информационные телекоммуникационные технологии" (ПАО "Интелтех") Method of binary information transmitting and receiving over radio communication channels in non-automatic mode (versions)
WO2017172636A1 (en) 2016-03-29 2017-10-05 Research Now Group, Inc. Intelligent signal matching of disparate input signals in complex computing networks
JP6259550B1 (en) * 2016-06-08 2018-01-10 ソニーセミコンダクタソリューションズ株式会社 Information processing apparatus and method, transmission apparatus and method, and reception apparatus and method
RU2624005C1 (en) * 2016-06-14 2017-06-30 Федеральное государственное унитарное предприятие "Государственный научно-исследовательский институт авиационных систем" Method of processing super-wide-band signals
RU2637422C1 (en) * 2016-07-07 2017-12-04 Акционерное общество "Акустический институт имени академика Н.Н. Андреева" Method of receiving signals in digital communication system with compensation of noise defined by multiple-beam interference
EP3273607B1 (en) * 2016-07-20 2023-01-18 Semtech Corporation Method and system of timing and localizing a radio signal
RU2645913C1 (en) * 2016-11-08 2018-02-28 Федеральное государственное бюджетное учреждение науки Институт солнечно-земной физики Сибирского отделения Российской академии наук (ИСЗФ СО РАН) Measurement method of transmitting function of radio engineering linear stationary system
RU2642418C1 (en) * 2016-12-02 2018-01-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный радиотехнический университет" Interference reject filter
WO2019052685A1 (en) * 2017-09-15 2019-03-21 Metirionic Gmbh Method for radio measuring applications
BR112020008464B1 (en) * 2017-10-31 2023-11-21 Bae Systems Plc Sonar system, method for operating a sonar system, and machine-readable, non-transitory storage medium
KR102064657B1 (en) 2018-01-05 2020-01-09 중앙대학교 산학협력단 Method and apparatus for random access preamble generation
DE212018000349U1 (en) * 2018-03-21 2020-07-06 Obschestvo S Ogranichennoi Otvetstvennostyu "Cursir" Mobile radio measurement system for measuring radio signal parameters in the room
TWI682387B (en) * 2018-10-24 2020-01-11 新唐科技股份有限公司 Multi-tone communication system, multi-tone signal demodulation device and method thereof
JPWO2020145193A1 (en) * 2019-01-11 2021-11-18 ソニーグループ株式会社 Transmitters and methods, as well as receivers and methods
CN110213009B (en) * 2019-07-23 2021-08-31 电子科技大学 Safe communication method based on power mixing
US11108429B1 (en) * 2020-06-01 2021-08-31 Raytheon Company Covert acoustic communications through solid propagation channels using spread spectrum coding and adaptive channel pre-distortion
KR102615140B1 (en) * 2021-07-30 2023-12-19 부산대학교 산학협력단 Apparatus and method of ultrasonic distance measurement for reducing crosstalk, ultrasonic receiver for reducing crosstalk

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493865A (en) * 1966-03-17 1970-02-03 Bell Telephone Labor Inc Frequency encoded digital transmission with each encoded frequency continuously swept over a band of frequencies
US5070500A (en) * 1988-08-30 1991-12-03 Tokyo Keiki Company Ltd. Memory package system utilizing inductive coupling between memory module and read/write unit
US5278862A (en) * 1992-04-03 1994-01-11 Intellon Corporation Timing for spread-spectrum communication across noisy media
US5126998A (en) * 1990-05-16 1992-06-30 U.V. Satellite Resources, Inc. Method and apparatus for transmitting and receiving a carrier signal which is simultaneously frequency and phase modulated
JP3157199B2 (en) * 1991-08-23 2001-04-16 株式会社東芝 Wireless information communication system
JPH0750619A (en) * 1993-01-14 1995-02-21 Sanyo Electric Works Ltd Intra vehicle communication system
EP0698329B1 (en) * 1994-03-09 1999-06-09 Koninklijke Philips Electronics N.V. Transmitter and receiver apparatus, method for transmitting and method for receiving and record carrier obtained by the method or the transmitter apparatus
US5440275A (en) * 1994-07-29 1995-08-08 T.N. Technologies Inc. Marker sweep linearization system and method
BE1008964A3 (en) * 1994-11-18 1996-10-01 Philips Electronics Nv Method for transfer of information, an information carrier, and a device for receiving and a device for sending information.
JPH08307375A (en) * 1995-05-11 1996-11-22 Kokusai Denshin Denwa Co Ltd <Kdd> Modulation signal frequency spread communication system using chirp signal
US5748670A (en) * 1995-05-25 1998-05-05 Zilog, Inc. Method of demodulating chirp spread spectrum
JP2755296B2 (en) * 1996-10-18 1998-05-20 日本電気株式会社 Spread spectrum signal multiplexer
US6047023A (en) * 1997-05-14 2000-04-04 Hughes Electronics Corporation Swept frequency modulation and demodulation technique
US6389000B1 (en) * 1997-09-16 2002-05-14 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
US6686879B2 (en) * 1998-02-12 2004-02-03 Genghiscomm, Llc Method and apparatus for transmitting and receiving signals having a carrier interferometry architecture
JPH11261526A (en) * 1998-03-10 1999-09-24 Matsushita Electric Ind Co Ltd Transmitter-receiver and method therefor
FR2776093A1 (en) * 1998-03-10 1999-09-17 Philips Electronics Nv PROGRAMMABLE PROCESSOR CIRCUIT PROVIDED WITH A RECONFIGURABLE MEMORY FOR PRODUCING A DIGITAL FILTER
CA2332578A1 (en) * 1998-06-04 1999-12-09 Harris Corporation A system and method for communicating and/or geolocating plural remote transmitters using a time invariant matched filter
PT1105986E (en) 1998-08-21 2005-10-31 Evologics Gmbh METHOD FOR THE TRANSMISSION OF INFORMATION AS A SYSTEM APPROPRIATE FOR EFFECT
US6256477B1 (en) * 1998-09-30 2001-07-03 Conexant Systems, Inc. Avoiding interference from a potentially interfering transmitter in a wireless communication system
FR2799597B1 (en) * 1999-10-08 2004-02-20 Mitsubishi Electric Inf Tech METHOD FOR TRANSMITTING DATA ON MULTIPLE CARRIERS FROM A TRANSMITTER TO A RECEIVER AND RECEIVER PROVIDED FOR IMPLEMENTING SAID METHOD
KR100547848B1 (en) * 2002-01-16 2006-02-01 삼성전자주식회사 Method and apparatus for transmitting and receiving status information of forward channel in multiple carrier mobile telecommunication system
JP3783701B2 (en) * 2003-07-04 2006-06-07 ソニー株式会社 WIRELESS COMMUNICATION SYSTEM, TRANSMITTING DEVICE AND TRANSMITTING METHOD, RECEIVING DEVICE AND RECEIVING METHOD
KR100575959B1 (en) * 2003-09-02 2006-05-02 삼성전자주식회사 Apparatus and method for transmitting/receiving pilot in a communication system using multi carrier modulation scheme

Also Published As

Publication number Publication date
EP1249114A2 (en) 2002-10-16
NO20022955D0 (en) 2002-06-19
NO334673B1 (en) 2014-05-12
WO2001047203A3 (en) 2002-07-18
EP1249114B1 (en) 2013-05-15
RU2002116686A (en) 2004-02-10
RU2282944C2 (en) 2006-08-27
AU3364801A (en) 2001-07-03
NO20022955L (en) 2002-08-20
AU781159B2 (en) 2005-05-12
US20030022651A1 (en) 2003-01-30
WO2001047203A2 (en) 2001-06-28
JP4777571B2 (en) 2011-09-21
NZ520284A (en) 2005-05-27
US6985749B2 (en) 2006-01-10
DE19961777A1 (en) 2001-07-12
JP2003518825A (en) 2003-06-10
UA72292C2 (en) 2005-02-15
CA2395171C (en) 2009-11-03

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