IL136808A0 - Concatenated codes for spread spectrum communication - Google Patents

Concatenated codes for spread spectrum communication

Info

Publication number
IL136808A0
IL136808A0 IL13680898A IL13680898A IL136808A0 IL 136808 A0 IL136808 A0 IL 136808A0 IL 13680898 A IL13680898 A IL 13680898A IL 13680898 A IL13680898 A IL 13680898A IL 136808 A0 IL136808 A0 IL 136808A0
Authority
IL
Israel
Prior art keywords
spread spectrum
spectrum communication
sequences
interference
unipolar
Prior art date
Application number
IL13680898A
Other languages
English (en)
Original Assignee
Supergold Comm 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 Supergold Comm Ltd filed Critical Supergold Comm Ltd
Publication of IL136808A0 publication Critical patent/IL136808A0/xx

Links

Classifications

    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/102—Combining codes
    • H04J13/107—Combining codes by concatenation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/005—Optical Code Multiplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J2013/0037—Multilevel codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Optical Communication System (AREA)
  • Error Detection And Correction (AREA)
  • Dc Digital Transmission (AREA)
IL13680898A 1997-12-19 1998-12-18 Concatenated codes for spread spectrum communication IL136808A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE970900 1997-12-19
PCT/IE1998/000110 WO1999033212A1 (en) 1997-12-19 1998-12-18 Concatenated codes for spread spectrum communication

Publications (1)

Publication Number Publication Date
IL136808A0 true IL136808A0 (en) 2001-06-14

Family

ID=11041661

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13680898A IL136808A0 (en) 1997-12-19 1998-12-18 Concatenated codes for spread spectrum communication

Country Status (10)

Country Link
EP (2) EP1044526B1 (de)
JP (2) JP4222727B2 (de)
CN (1) CN1286844A (de)
AT (1) ATE317608T1 (de)
AU (1) AU1680899A (de)
CA (1) CA2314933A1 (de)
DE (1) DE69833458T2 (de)
IE (1) IES81048B2 (de)
IL (1) IL136808A0 (de)
WO (1) WO1999033212A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IES990361A2 (en) 1999-04-30 2000-11-15 Supergold Comm Ltd Data communication
CA2378493C (en) 1999-07-06 2009-11-17 Samsung Electronics Co., Ltd. Apparatus and method for encoding/decoding transport format combination indicator in cdma mobile communication system
IES20000064A2 (en) * 2000-01-25 2001-07-25 Supergold Comm Ltd Improved Spread Spectrum Communication
KR100421164B1 (ko) 2000-06-12 2004-03-04 삼성전자주식회사 이동통신시스템에서 전송율 정보 부호화 및 복호화 장치 및 방법
KR100498919B1 (ko) * 2000-11-21 2005-07-04 삼성전자주식회사 무선통신시스템에서의 프리엠블 시퀀스 생성장치 및 방법
WO2002043297A1 (en) * 2000-11-27 2002-05-30 Supergold Communication Limited Data communication using multi-level symbols
FR2827971B1 (fr) * 2001-07-27 2003-10-10 Thales Sa Reseau de communications optiques, multi-utilisateurs, reconfigurable a faible temps de latence
US8204149B2 (en) 2003-12-17 2012-06-19 Qualcomm Incorporated Spatial spreading in a multi-antenna communication system
KR20090042916A (ko) * 2006-08-17 2009-05-04 파나소닉 주식회사 무선 송신 장치 및 무선 송신 방법
DE102008009180A1 (de) 2007-07-10 2009-01-22 Sick Ag Optoelektronischer Sensor
JP5131550B2 (ja) * 2008-07-23 2013-01-30 株式会社カオスウェア 拡散符号計算装置、通信システム、送信装置、受信装置、ならびに、プログラム
EP2226650B1 (de) 2009-03-04 2011-08-17 Sick Ag Optoelektronischer Sensor
DE202009018078U1 (de) 2009-03-04 2011-01-20 Sick Ag Optoelektronischer Sensor
US8699615B2 (en) 2010-06-01 2014-04-15 Ultra Electronics Tcs Inc. Simultaneous communications jamming and enabling on a same frequency band
CA2978489C (en) 2015-03-06 2021-08-24 Telefonaktiebolaget Lm Ericsson (Publ) Beam forming using an antenna arrangement
WO2017190777A1 (en) * 2016-05-04 2017-11-09 Telefonaktiebolaget Lm Ericsson (Publ) Beam forming using an antenna arrangement
CN110459001A (zh) * 2019-07-31 2019-11-15 浪潮金融信息技术有限公司 一种适用于自助售货机***的红外光栅检货方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2712444B1 (fr) * 1993-11-10 1995-12-29 Alcatel Mobile Comm France Procédé de construction d'un code d'étalement associé à un utilisateur d'un système de transmission numérique à accès multiple par répartition par codes et à séquence directe, et procédé correspondant de génération d'un tableau.

Also Published As

Publication number Publication date
CN1286844A (zh) 2001-03-07
IES81048B2 (en) 1999-12-01
CA2314933A1 (en) 1999-07-01
EP1638231A1 (de) 2006-03-22
JP2006141056A (ja) 2006-06-01
EP1044526A1 (de) 2000-10-18
AU1680899A (en) 1999-07-12
WO1999033212A1 (en) 1999-07-01
JP2001527324A (ja) 2001-12-25
JP4222727B2 (ja) 2009-02-12
ATE317608T1 (de) 2006-02-15
EP1044526B1 (de) 2006-02-08
IES981071A2 (en) 1999-06-30
DE69833458D1 (de) 2006-04-20
DE69833458T2 (de) 2006-10-19

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