NO20016039L - Mottager for to ortogonalt polariserte signaler - Google Patents
Mottager for to ortogonalt polariserte signalerInfo
- Publication number
- NO20016039L NO20016039L NO20016039A NO20016039A NO20016039L NO 20016039 L NO20016039 L NO 20016039L NO 20016039 A NO20016039 A NO 20016039A NO 20016039 A NO20016039 A NO 20016039A NO 20016039 L NO20016039 L NO 20016039L
- Authority
- NO
- Norway
- Prior art keywords
- xpic
- receiver
- phase
- mhe
- mve
- 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
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
- H04L27/3845—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier
- H04L27/3854—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier using a non - coherent carrier, including systems with baseband correction for phase or frequency offset
-
- 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
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/12—Neutralising, balancing, or compensation arrangements
- H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
- H04B1/126—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means having multiple inputs, e.g. auxiliary antenna for receiving interfering signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/10—Polarisation diversity; Directional diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Radio Transmission System (AREA)
- Noise Elimination (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Alarm Systems (AREA)
- Amplifiers (AREA)
- Air Bags (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19926658A DE19926658A1 (de) | 1999-06-11 | 1999-06-11 | Empfänger für zwei orthogonal polarisierte Signale |
PCT/IB2000/000806 WO2000077952A1 (fr) | 1999-06-11 | 2000-06-08 | Recepteur pour deux signaux polarises orthogonalement |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20016039D0 NO20016039D0 (no) | 2001-12-10 |
NO20016039L true NO20016039L (no) | 2002-02-11 |
Family
ID=7910926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20016039A NO20016039L (no) | 1999-06-11 | 2001-12-10 | Mottager for to ortogonalt polariserte signaler |
Country Status (8)
Country | Link |
---|---|
US (1) | US7068990B1 (fr) |
EP (1) | EP1190507B1 (fr) |
CN (1) | CN1146143C (fr) |
AT (1) | ATE282912T1 (fr) |
AU (1) | AU4945600A (fr) |
DE (2) | DE19926658A1 (fr) |
NO (1) | NO20016039L (fr) |
WO (1) | WO2000077952A1 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20020371A1 (it) * | 2002-02-26 | 2003-08-26 | Cit Alcatel | Sincronizzazione e cancellazione di due o piu' segnali interferenti in trasmissioni radio con riuso di frequenza |
DE60208345T2 (de) * | 2002-05-20 | 2006-08-24 | Siae Microelettronica S.P.A. | System zur Interferenzauslöschung mit unabhängigen Empfängern |
US7046753B2 (en) | 2004-06-29 | 2006-05-16 | Provigent Ltd. | Interference canceller with fast phase adaptation |
WO2007046427A1 (fr) * | 2005-10-20 | 2007-04-26 | Nec Corporation | Procédé de compensation d’interférence de polarisation croisée, et dispositif de compensation d’interference de polarisation croisee |
US7839952B2 (en) | 2006-12-05 | 2010-11-23 | Provigent Ltd | Data rate coordination in protected variable-rate links |
US7720136B2 (en) | 2006-12-26 | 2010-05-18 | Provigent Ltd | Adaptive coding and modulation based on link performance prediction |
US8315574B2 (en) | 2007-04-13 | 2012-11-20 | Broadcom Corporation | Management of variable-rate communication links |
US7821938B2 (en) | 2007-04-20 | 2010-10-26 | Provigent Ltd. | Adaptive coding and modulation for synchronous connections |
US8001445B2 (en) | 2007-08-13 | 2011-08-16 | Provigent Ltd. | Protected communication link with improved protection indication |
US8040985B2 (en) | 2007-10-09 | 2011-10-18 | Provigent Ltd | Decoding of forward error correction codes in the presence of phase noise |
JP5199484B2 (ja) | 2008-12-09 | 2013-05-15 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | マルチブランチ受信機のためのシンボルタイミング回復技術 |
US9628250B2 (en) | 2009-08-05 | 2017-04-18 | Spatial Digital Systems, Inc. | Advanced beam-forming technology with cross-polarization cancellation schemes |
US8154451B2 (en) * | 2009-09-13 | 2012-04-10 | Robert Mitchell Zimmerman | Adaptive use of polarization as a means of increased wireless channel capacity |
JP2011097155A (ja) | 2009-10-27 | 2011-05-12 | Nec Corp | 無線通信システム、および無線通信システムの制御方法 |
CN102710569B (zh) * | 2012-05-16 | 2017-09-19 | 南京中兴新软件有限责任公司 | 一种交叉极化干扰消除装置及方法 |
CN103546401A (zh) * | 2012-07-09 | 2014-01-29 | 中兴通讯股份有限公司 | 微波调制解调器及其交叉干扰抵消的方法 |
US8995573B1 (en) | 2012-10-23 | 2015-03-31 | Dragonwave, Inc. | Octagonal quadrature amplitude modulation |
WO2015112048A1 (fr) * | 2014-01-24 | 2015-07-30 | Huawei Technologies Co., Ltd. | Procede et dispositif pour la suppression d'interference de polarisation croisee |
US10436897B2 (en) * | 2014-12-08 | 2019-10-08 | The United States Of America As Represented By The Secretary Of The Army | System for detecting man-made objects using polarimetric synthetic aperture radar imagery with error reduction and method of use |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2022829B3 (es) * | 1986-05-06 | 1991-12-16 | Siemens Ag | Compensador de interferencia de despolarizacion adaptable |
NL190886C (nl) * | 1986-05-19 | 1994-10-03 | Nippon Telegraph & Telephone | Digitaal signaaldemodulatiesysteem. |
JPS6477235A (en) * | 1987-09-18 | 1989-03-23 | Fujitsu Ltd | Compensating device for interference between cross-polarized waves |
CA1338153C (fr) * | 1987-11-10 | 1996-03-12 | Yoshihiro Nozue | Eliminateur de parasites |
EP0418781B1 (fr) * | 1989-09-18 | 1995-12-13 | Nec Corporation | Système de transmission à polarisation double |
JP3225560B2 (ja) * | 1991-11-27 | 2001-11-05 | 日本電気株式会社 | 交差偏波干渉補償装置 |
US5710799A (en) | 1992-06-01 | 1998-01-20 | Fujitsu Limited | Cross polarization interference canceler and cross polarization interference eliminating apparatus using the same |
JP3337795B2 (ja) * | 1993-12-10 | 2002-10-21 | 富士通株式会社 | 中継装置 |
US6545728B1 (en) * | 1994-05-04 | 2003-04-08 | Samsung Electronics Co., Ltd. | Digital television receivers that digitize final I-F signals resulting from triple-conversion |
-
1999
- 1999-06-11 DE DE19926658A patent/DE19926658A1/de not_active Withdrawn
-
2000
- 2000-06-08 EP EP00931508A patent/EP1190507B1/fr not_active Expired - Lifetime
- 2000-06-08 AU AU49456/00A patent/AU4945600A/en not_active Abandoned
- 2000-06-08 WO PCT/IB2000/000806 patent/WO2000077952A1/fr active IP Right Grant
- 2000-06-08 DE DE50008683T patent/DE50008683D1/de not_active Expired - Lifetime
- 2000-06-08 US US10/009,619 patent/US7068990B1/en not_active Expired - Lifetime
- 2000-06-08 CN CNB008114064A patent/CN1146143C/zh not_active Expired - Lifetime
- 2000-06-08 AT AT00931508T patent/ATE282912T1/de not_active IP Right Cessation
-
2001
- 2001-12-10 NO NO20016039A patent/NO20016039L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2000077952A1 (fr) | 2000-12-21 |
ATE282912T1 (de) | 2004-12-15 |
DE50008683D1 (de) | 2004-12-23 |
EP1190507B1 (fr) | 2004-11-17 |
CN1146143C (zh) | 2004-04-14 |
DE19926658A1 (de) | 2000-12-14 |
NO20016039D0 (no) | 2001-12-10 |
EP1190507A1 (fr) | 2002-03-27 |
CN1369148A (zh) | 2002-09-11 |
US7068990B1 (en) | 2006-06-27 |
AU4945600A (en) | 2001-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |