FI961887A - Menetelmä suoramuunnosvastaanottimen toteuttamiseksi 6-porttipiirillä - Google Patents
Menetelmä suoramuunnosvastaanottimen toteuttamiseksi 6-porttipiirillä Download PDFInfo
- Publication number
- FI961887A FI961887A FI961887A FI961887A FI961887A FI 961887 A FI961887 A FI 961887A FI 961887 A FI961887 A FI 961887A FI 961887 A FI961887 A FI 961887A FI 961887 A FI961887 A FI 961887A
- Authority
- FI
- Finland
- Prior art keywords
- implementing
- direct conversion
- port circuit
- conversion receiver
- receiver
- Prior art date
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)
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 true FI961887A (fi) | 1997-11-04 |
FI102702B1 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2239681C (en) | 1997-06-10 | 2007-08-21 | Xinping Huang | In-phase and quadrature signal regeneration |
JP2001526872A (ja) * | 1997-08-08 | 2001-12-18 | ソニー インターナショナル(ヨーロッパ)ゲゼルシャフト ミット ベシュレンクテル ハフツング | nポート受信機のキャリブレーション方法 |
EP0896455B1 (en) * | 1997-08-08 | 2006-11-02 | Sony Deutschland GmbH | Non-coherent 6-port receiver |
CN1210863C (zh) * | 1997-12-18 | 2005-07-13 | 索尼国际(欧洲)股份有限公司 | n端口接线装置和用于处理已调制数字射频信号的方法 |
EP0957573A1 (en) * | 1998-05-14 | 1999-11-17 | Sony International (Europe) GmbH | Five-port junction device |
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 |
AU5966799A (en) * | 1998-07-13 | 2000-02-07 | Mitsubishi International Gmbh | Method for transmitting information via digital transmission signals |
DE69829757T2 (de) | 1998-12-18 | 2006-01-12 | Sony International (Europe) Gmbh | Drei-Tor-Schaltung Empfänger |
DE69932705T2 (de) * | 1999-06-16 | 2007-08-16 | Sony Deutschland Gmbh | Empfänger mit N Toren |
DE69924989T2 (de) | 1999-07-08 | 2006-02-23 | Sony International (Europe) Gmbh | Kalibrierung eines Empfängers mit N -Toren |
EP1168742B1 (en) * | 2000-06-28 | 2008-03-19 | Sony Deutschland GmbH | Modulation identification device |
EP1172927B1 (en) | 2000-07-11 | 2006-04-12 | Sony Deutschland GmbH | Quadrature demodulator using power sensors |
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 |
-
1996
- 1996-05-03 FI FI961887A patent/FI102702B/fi active
-
1997
- 1997-04-29 EP EP97660051A patent/EP0805561A3/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0805561A3 (en) | 2003-02-12 |
FI102702B1 (fi) | 1999-01-29 |
EP0805561A2 (en) | 1997-11-05 |
FI102702B (fi) | 1999-01-29 |
FI961887A0 (fi) | 1996-05-03 |
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