FI102702B1 - Menetelmä suoramuunnosvastaanottimen toteuttamiseksi 6-porttipiirillä - Google Patents

Menetelmä suoramuunnosvastaanottimen toteuttamiseksi 6-porttipiirillä

Info

Publication number
FI102702B1
FI102702B1 FI961887A FI961887A FI102702B1 FI 102702 B1 FI102702 B1 FI 102702B1 FI 961887 A FI961887 A FI 961887A FI 961887 A FI961887 A FI 961887A FI 102702 B1 FI102702 B1 FI 102702B1
Authority
FI
Finland
Prior art keywords
implementing
direct conversion
port circuit
conversion receiver
receiver
Prior art date
Application number
FI961887A
Other languages
English (en)
Swedish (sv)
Other versions
FI961887A0 (fi
FI102702B (fi
FI961887A (fi
Inventor
Hans-Otto Scheck
Jari Hyyrylaeinen
Otto Pulkkinen
Original Assignee
Nokia Mobile Phones 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
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI961887A priority Critical patent/FI102702B/fi
Publication of FI961887A0 publication Critical patent/FI961887A0/fi
Priority to EP97660051A priority patent/EP0805561A3/en
Publication of FI961887A publication Critical patent/FI961887A/fi
Application granted granted Critical
Publication of FI102702B1 publication Critical patent/FI102702B1/fi
Publication of FI102702B publication Critical patent/FI102702B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2271—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals
    • H04L27/2272—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals using phase locked loops
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/30—Circuits for homodyne or synchrodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
FI961887A 1996-05-03 1996-05-03 Menetelmä suoramuunnosvastaanottimen toteuttamiseksi 6-porttipiirillä FI102702B (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI961887A FI102702B (fi) 1996-05-03 1996-05-03 Menetelmä suoramuunnosvastaanottimen toteuttamiseksi 6-porttipiirillä
EP97660051A EP0805561A3 (en) 1996-05-03 1997-04-29 A method for implementing a direct conversion receiver with a six-port junction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI961887 1996-05-03
FI961887A FI102702B (fi) 1996-05-03 1996-05-03 Menetelmä suoramuunnosvastaanottimen toteuttamiseksi 6-porttipiirillä

Publications (4)

Publication Number Publication Date
FI961887A0 FI961887A0 (fi) 1996-05-03
FI961887A FI961887A (fi) 1997-11-04
FI102702B1 true FI102702B1 (fi) 1999-01-29
FI102702B FI102702B (fi) 1999-01-29

Family

ID=8545953

Family Applications (1)

Application Number Title Priority Date Filing Date
FI961887A FI102702B (fi) 1996-05-03 1996-05-03 Menetelmä suoramuunnosvastaanottimen toteuttamiseksi 6-porttipiirillä

Country Status (2)

Country Link
EP (1) EP0805561A3 (fi)
FI (1) FI102702B (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2239681C (en) 1997-06-10 2007-08-21 Xinping Huang In-phase and quadrature signal regeneration
EP0896455B1 (en) 1997-08-08 2006-11-02 Sony Deutschland GmbH Non-coherent 6-port receiver
DE69831789T2 (de) * 1997-08-08 2006-07-06 Sony Deutschland Gmbh Kalibrierung eines n-port-empfängers
EP0957573A1 (en) * 1998-05-14 1999-11-17 Sony International (Europe) GmbH Five-port junction device
WO1999033166A1 (en) 1997-12-18 1999-07-01 Sony International (Europe) Gmbh N-port direct receiver
EP0957614A1 (en) * 1998-05-14 1999-11-17 Sony International (Europe) GmbH N-port demodulator for PSK or QAM signals
EP0926812A1 (en) * 1997-12-18 1999-06-30 Sony International (Europe) GmbH Six-port junction device
DE19981345D2 (de) * 1998-07-13 2001-08-16 Mitsubishi Internat Gmbh Verfahren zur Übertragung von Information mittels digitaler Übertragungssignale
EP1011204B1 (en) * 1998-12-18 2005-04-13 Sony International (Europe) GmbH Three-port junction receiver
EP1061660B1 (en) * 1999-06-16 2006-08-09 Sony Deutschland GmbH N-port receiver with RF/LO isolation
EP1067675B1 (en) 1999-07-08 2005-04-27 Sony International (Europe) GmbH Calibration of a N-port receiver
DE60038369T2 (de) 2000-06-28 2009-03-05 Sony Deutschland Gmbh Vorrichtung zur modulationserkennung
DE60027284T2 (de) * 2000-07-11 2006-08-31 Sony Deutschland Gmbh Quadraturdemodulator unter Verwendung von Leistungssensoren
JP2002135187A (ja) * 2000-10-24 2002-05-10 Sony Corp 受信機
EP1376852B1 (en) * 2002-06-20 2006-11-08 Sony Deutschland GmbH I/Q Demodulator based on six-port circuit topologies for mobile receivers
FR2876517B1 (fr) 2004-10-08 2009-04-10 Groupe Ecoles Telecomm Demodulateur et modulateur-demodulateur par conversion directe de frequence
US10396936B1 (en) * 2018-06-29 2019-08-27 Huawei Technologies Canada Co., Ltd. Spatially-distributed multi-input interferometer receiver for 5G backhauling systems and beyond

Also Published As

Publication number Publication date
FI961887A0 (fi) 1996-05-03
FI102702B (fi) 1999-01-29
EP0805561A3 (en) 2003-02-12
EP0805561A2 (en) 1997-11-05
FI961887A (fi) 1997-11-04

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