WO2007015636A3 - Communication system - Google Patents

Communication system Download PDF

Info

Publication number
WO2007015636A3
WO2007015636A3 PCT/NL2006/000391 NL2006000391W WO2007015636A3 WO 2007015636 A3 WO2007015636 A3 WO 2007015636A3 NL 2006000391 W NL2006000391 W NL 2006000391W WO 2007015636 A3 WO2007015636 A3 WO 2007015636A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmitter
carrier wave
transmission signal
wave frequency
receiver
Prior art date
Application number
PCT/NL2006/000391
Other languages
French (fr)
Other versions
WO2007015636A2 (en
Inventor
Emanuele Lopelli
Der Tang Johan David Van
Guy Herman Marie Carlo Thoonen
Original Assignee
Univ Eindhoven Tech
Emanuele Lopelli
Der Tang Johan David Van
Guy Herman Marie Carlo Thoonen
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 Univ Eindhoven Tech, Emanuele Lopelli, Der Tang Johan David Van, Guy Herman Marie Carlo Thoonen filed Critical Univ Eindhoven Tech
Publication of WO2007015636A2 publication Critical patent/WO2007015636A2/en
Publication of WO2007015636A3 publication Critical patent/WO2007015636A3/en

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02Automatic frequency control

Abstract

A communication system (1 ) comprising at least one transmitter (3) arranged for transmitting a transmission signal modulated to a carrier wave frequency and at least one receiver (2) arranged for calibrating to the carrier wave frequency of a transmitter (3). The bandwidth of the transmission signal transmitted by a transmitter (3) is so much smaller than the transmission bandwidth that is available for a communication link between a transmitter (3) and a receiver (2) that the frequency of the transmission signal transmitted by the transmitter (3) is within the available transmission bandwidth upon variation of the carrier wave frequency within a predetermined range. The receiver (2) is arranged for calibrating to a carrier wave frequency transmitted by the transmitter (3) for the purpose of demodulating the transmission signal.
PCT/NL2006/000391 2005-08-02 2006-07-27 Communication system WO2007015636A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1029668A NL1029668C2 (en) 2005-08-02 2005-08-02 Communication system.
NL1029668 2005-08-02

Publications (2)

Publication Number Publication Date
WO2007015636A2 WO2007015636A2 (en) 2007-02-08
WO2007015636A3 true WO2007015636A3 (en) 2008-03-20

Family

ID=36001912

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2006/000391 WO2007015636A2 (en) 2005-08-02 2006-07-27 Communication system

Country Status (2)

Country Link
NL (1) NL1029668C2 (en)
WO (1) WO2007015636A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115515A (en) * 1988-06-29 1992-05-19 Matsushita Electric Industrial Co., Ltd. Method and apparatus for radio communication with improved automatic frequency control
EP0580294A2 (en) * 1992-06-23 1994-01-26 Japan Radio Co., Ltd Automatic frequency control circuit
US6229991B1 (en) * 1998-10-13 2001-05-08 Motorola, Inc. Method of and apparatus for automatic frequency control range extension
US6697439B1 (en) * 2000-03-23 2004-02-24 Cyntrust Communications, Inc. Carrier acquisition in a DC/MA system
US20050078743A1 (en) * 1999-08-10 2005-04-14 Aki Shohara Radio frequency control for communication systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115515A (en) * 1988-06-29 1992-05-19 Matsushita Electric Industrial Co., Ltd. Method and apparatus for radio communication with improved automatic frequency control
EP0580294A2 (en) * 1992-06-23 1994-01-26 Japan Radio Co., Ltd Automatic frequency control circuit
US6229991B1 (en) * 1998-10-13 2001-05-08 Motorola, Inc. Method of and apparatus for automatic frequency control range extension
US20050078743A1 (en) * 1999-08-10 2005-04-14 Aki Shohara Radio frequency control for communication systems
US6697439B1 (en) * 2000-03-23 2004-02-24 Cyntrust Communications, Inc. Carrier acquisition in a DC/MA system

Also Published As

Publication number Publication date
WO2007015636A2 (en) 2007-02-08
NL1029668C2 (en) 2007-02-05

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