FI971347A - Ohjaussignaalin ilmaisumenetelmä, ohjaussignaalin ilmaisulaite ja vastaanotin - Google Patents

Ohjaussignaalin ilmaisumenetelmä, ohjaussignaalin ilmaisulaite ja vastaanotin Download PDF

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Publication number
FI971347A
FI971347A FI971347A FI971347A FI971347A FI 971347 A FI971347 A FI 971347A FI 971347 A FI971347 A FI 971347A FI 971347 A FI971347 A FI 971347A FI 971347 A FI971347 A FI 971347A
Authority
FI
Finland
Prior art keywords
control signal
demodulating
receiver
demodulation device
demodulation
Prior art date
Application number
FI971347A
Other languages
English (en)
Swedish (sv)
Other versions
FI971347A0 (fi
Inventor
Katsyo Yamamoto
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of FI971347A0 publication Critical patent/FI971347A0/fi
Publication of FI971347A publication Critical patent/FI971347A/fi

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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70755—Setting of lock conditions, e.g. threshold
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/708—Parallel implementation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FI971347A 1996-04-02 1997-04-02 Ohjaussignaalin ilmaisumenetelmä, ohjaussignaalin ilmaisulaite ja vastaanotin FI971347A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10622396A JP3575649B2 (ja) 1996-04-02 1996-04-02 パイロツト信号検出方法、パイロツト信号検出装置及び受信装置

Publications (2)

Publication Number Publication Date
FI971347A0 FI971347A0 (fi) 1997-04-02
FI971347A true FI971347A (fi) 1997-10-03

Family

ID=14428149

Family Applications (1)

Application Number Title Priority Date Filing Date
FI971347A FI971347A (fi) 1996-04-02 1997-04-02 Ohjaussignaalin ilmaisumenetelmä, ohjaussignaalin ilmaisulaite ja vastaanotin

Country Status (6)

Country Link
US (1) US5953364A (fi)
JP (1) JP3575649B2 (fi)
KR (1) KR970072737A (fi)
CN (1) CN1120584C (fi)
FI (1) FI971347A (fi)
SE (1) SE519044C2 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6282232B1 (en) * 1997-04-09 2001-08-28 Spacenet, Inc. Methods and apparatus for burst-mode CDMA DSSS communications receiving systems
JP3333454B2 (ja) * 1997-12-20 2002-10-15 松下電器産業株式会社 相関検出装置及び相関検出装置の逆拡散符号切換え方法
JP4029237B2 (ja) * 1998-11-26 2008-01-09 ソニー株式会社 受信方法および無線通信端末装置
US6229839B1 (en) * 1999-02-08 2001-05-08 Qualcomm Incorporated Method and apparatus for time tracking
US6829290B1 (en) * 1999-09-28 2004-12-07 Texas Instruments Incorporated Wireless communications system with combining of multiple paths selected from correlation to the primary synchronization channel
US6831956B1 (en) 1999-09-28 2004-12-14 Texas Instruments Incorporated Wireless communications system with combining of multiple paths selected from sub-windows in response to the primary synchronization channel
DE60035768T2 (de) * 2000-03-10 2007-12-06 Mitsubishi Electric Information Technology Centre Europe B.V. Verfahren und Vorrichtung zum erleichterten schnelleren Erlangen von Zielzellensignalen
US7519099B2 (en) * 2005-09-30 2009-04-14 Freescale Semiconductor, Inc. Pseudorandom noise lock detector
KR102306962B1 (ko) 2021-05-11 2021-10-01 김원빈 다층금속 압연재의 분리용재 도포시스템
KR102331212B1 (ko) 2021-05-11 2021-12-01 김원빈 초박물광폭후판재 생산을 위한 다층복합압연 슬래브 제조방법 및 그에 적합한 시스템

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5301206A (en) * 1992-02-07 1994-04-05 Victor Company Of Japan, Inc. Spread spectrum communication system
US5490165A (en) * 1993-10-28 1996-02-06 Qualcomm Incorporated Demodulation element assignment in a system capable of receiving multiple signals
JP2605615B2 (ja) * 1993-12-30 1997-04-30 日本電気株式会社 スペクトラム拡散受信機
US5457713A (en) * 1994-03-07 1995-10-10 Sanconix, Inc. Spread spectrum alignment repositioning method
JP3444444B2 (ja) * 1994-09-30 2003-09-08 ソニー株式会社 通信端末装置
JPH08293851A (ja) * 1995-04-21 1996-11-05 Sony Corp 移動局受信装置
JPH0993652A (ja) * 1995-09-20 1997-04-04 Sony Corp 移動通信方法及び移動通信システム

Also Published As

Publication number Publication date
JPH09270768A (ja) 1997-10-14
KR970072737A (ko) 1997-11-07
SE519044C2 (sv) 2002-12-23
FI971347A0 (fi) 1997-04-02
CN1167377A (zh) 1997-12-10
SE9701174L (sv) 1997-10-03
US5953364A (en) 1999-09-14
SE9701174D0 (sv) 1997-04-01
JP3575649B2 (ja) 2004-10-13
CN1120584C (zh) 2003-09-03

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