IL130034A0 - Cochannel signal processing system - Google Patents

Cochannel signal processing system

Info

Publication number
IL130034A0
IL130034A0 IL13003496A IL13003496A IL130034A0 IL 130034 A0 IL130034 A0 IL 130034A0 IL 13003496 A IL13003496 A IL 13003496A IL 13003496 A IL13003496 A IL 13003496A IL 130034 A0 IL130034 A0 IL 130034A0
Authority
IL
Israel
Prior art keywords
signal processing
processing system
cochannel signal
cochannel
signal
Prior art date
Application number
IL13003496A
Other versions
IL130034A (en
Original Assignee
Trw Inc
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 Trw Inc filed Critical Trw Inc
Publication of IL130034A0 publication Critical patent/IL130034A0/en
Publication of IL130034A publication Critical patent/IL130034A/en

Links

Classifications

    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Noise Elimination (AREA)
IL13003496A 1996-11-26 1996-11-26 Cochannel signal processing system IL130034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1996/018867 WO1998024192A1 (en) 1996-11-26 1996-11-26 Cochannel signal processing system

Publications (2)

Publication Number Publication Date
IL130034A0 true IL130034A0 (en) 2001-04-30
IL130034A IL130034A (en) 2003-04-10

Family

ID=22256190

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13003496A IL130034A (en) 1996-11-26 1996-11-26 Cochannel signal processing system

Country Status (4)

Country Link
EP (1) EP0948847A1 (en)
CA (1) CA2272930C (en)
IL (1) IL130034A (en)
WO (1) WO1998024192A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI981280A1 (en) * 1998-06-05 1999-12-05 Italtel Spa RAPID CONVERGENCE SPACE AND TEMPORAL RQUALIZATION METHOD FOR THE CANCELLATION OF STATIONARY AND NON-STATIONARY ISOFREQUENTIAL INTERFERENTS
KR100493150B1 (en) 2000-04-10 2005-06-02 삼성전자주식회사 Method and apparatus of the optimum weight estimator of the closed loop transmit diversity for mobile communications
US6261086B1 (en) * 2000-05-05 2001-07-17 Forney Corporation Flame detector based on real-time high-order statistics
WO2002021721A1 (en) * 2000-09-11 2002-03-14 Siemens Aktiengesellschaft Method for transmitting beam formation information in a radio communications system, and stations therefor
US8194770B2 (en) 2002-08-27 2012-06-05 Qualcomm Incorporated Coded MIMO systems with selective channel inversion applied per eigenmode
US8134976B2 (en) 2002-10-25 2012-03-13 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
US8169944B2 (en) 2002-10-25 2012-05-01 Qualcomm Incorporated Random access for wireless multiple-access communication systems
US7986742B2 (en) 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
US8218609B2 (en) 2002-10-25 2012-07-10 Qualcomm Incorporated Closed-loop rate control for a multi-channel communication system
US7324429B2 (en) 2002-10-25 2008-01-29 Qualcomm, Incorporated Multi-mode terminal in a wireless MIMO system
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US8170513B2 (en) 2002-10-25 2012-05-01 Qualcomm Incorporated Data detection and demodulation for wireless communication systems
US8570988B2 (en) 2002-10-25 2013-10-29 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
US7002900B2 (en) 2002-10-25 2006-02-21 Qualcomm Incorporated Transmit diversity processing for a multi-antenna communication system
US20040081131A1 (en) 2002-10-25 2004-04-29 Walton Jay Rod OFDM communication system with multiple OFDM symbol sizes
US8208364B2 (en) 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
US9473269B2 (en) 2003-12-01 2016-10-18 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
US7466749B2 (en) 2005-05-12 2008-12-16 Qualcomm Incorporated Rate selection with margin sharing
US8358714B2 (en) 2005-06-16 2013-01-22 Qualcomm Incorporated Coding and modulation for multiple data streams in a communication system
EP2884675A1 (en) * 2013-12-12 2015-06-17 Airbus Defence and Space Limited Phase or amplitude compensation for beam-former
JP6293073B2 (en) * 2015-02-02 2018-03-14 三菱電機株式会社 Arrival direction estimation apparatus and arrival direction estimation method
GB2566731A (en) * 2017-09-25 2019-03-27 Focal Point Positioning Ltd System for determining a physical metric such as position
CN110412510A (en) * 2018-04-26 2019-11-05 苏州触达信息技术有限公司 Localization method and positioning system in a kind of predetermined two-dimensional space
CN110146842B (en) * 2019-06-14 2020-12-01 哈尔滨工业大学 Signal carrier frequency and two-dimensional DOA parameter estimation method based on undersampling
US11374636B2 (en) * 2020-01-08 2022-06-28 Rockwell Collins, Inc. System and method for nullforming with anti-jam antenna electronics
CN112526945B (en) * 2020-11-09 2022-07-05 福建福瑞康信息技术有限公司 Full-process monitoring and early warning system with feedback and closed-loop control functions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657173B1 (en) * 1990-01-16 1992-04-10 Thomson Csf REAL TIME SIGNAL SEPARATION METHOD AND DEVICE.
US5515378A (en) * 1991-12-12 1996-05-07 Arraycomm, Inc. Spatial division multiple access wireless communication systems
IL101556A (en) * 1992-04-10 1996-08-04 Univ Ramot Multi-channel signal separation using cross-polyspectra
US5680142A (en) 1995-11-07 1997-10-21 Smith; David Anthony Communication system and method utilizing an antenna having adaptive characteristics
US5771439A (en) 1996-05-20 1998-06-23 Raytheon E-Systems, Inc. Adaptive antenna system and method for cellular and personal communication systems

Also Published As

Publication number Publication date
CA2272930C (en) 2003-08-12
EP0948847A1 (en) 1999-10-13
CA2272930A1 (en) 1998-06-04
WO1998024192A1 (en) 1998-06-04
IL130034A (en) 2003-04-10

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