JP3498796B2 - アレーアンテナ受信装置 - Google Patents

アレーアンテナ受信装置

Info

Publication number
JP3498796B2
JP3498796B2 JP2001098330A JP2001098330A JP3498796B2 JP 3498796 B2 JP3498796 B2 JP 3498796B2 JP 2001098330 A JP2001098330 A JP 2001098330A JP 2001098330 A JP2001098330 A JP 2001098330A JP 3498796 B2 JP3498796 B2 JP 3498796B2
Authority
JP
Japan
Prior art keywords
calibration
signal
predetermined number
band
signals
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2001098330A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002300086A (ja
Inventor
聡 大浦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP2001098330A priority Critical patent/JP3498796B2/ja
Priority to PCT/JP2002/001661 priority patent/WO2002082679A1/fr
Publication of JP2002300086A publication Critical patent/JP2002300086A/ja
Application granted granted Critical
Publication of JP3498796B2 publication Critical patent/JP3498796B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2001098330A 2001-03-30 2001-03-30 アレーアンテナ受信装置 Expired - Fee Related JP3498796B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001098330A JP3498796B2 (ja) 2001-03-30 2001-03-30 アレーアンテナ受信装置
PCT/JP2002/001661 WO2002082679A1 (fr) 2001-03-30 2002-02-25 Recepteur d'antenne reseau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001098330A JP3498796B2 (ja) 2001-03-30 2001-03-30 アレーアンテナ受信装置

Publications (2)

Publication Number Publication Date
JP2002300086A JP2002300086A (ja) 2002-10-11
JP3498796B2 true JP3498796B2 (ja) 2004-02-16

Family

ID=18951986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001098330A Expired - Fee Related JP3498796B2 (ja) 2001-03-30 2001-03-30 アレーアンテナ受信装置

Country Status (2)

Country Link
JP (1) JP3498796B2 (fr)
WO (1) WO2002082679A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1108037C (zh) * 1997-03-18 2003-05-07 松下电器产业株式会社 阵列天线无线电接收装置的校准装置和校准方法
JP2000307489A (ja) * 1999-04-23 2000-11-02 Matsushita Electric Ind Co Ltd 無線受信装置及び受信タイミング検出方法
JP3344478B2 (ja) * 1999-07-16 2002-11-11 日本電気株式会社 Ｃｄｍａセルラシステムにおけるパスサーチ回路

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
青山明雄、吉田尚正、後川彰久，アンテナ合成遅延プロファイル利用型ＣＤＭＡパスサーチ方式の提案，電子情報通信学会技術研究報告，日本，社団法人電子情報通信学会，１９９９年 ７月２３日，Ｖｏｌ．９９，Ｎｏ．２２０，ｐ．２５−３０

Also Published As

Publication number Publication date
JP2002300086A (ja) 2002-10-11
WO2002082679A1 (fr) 2002-10-17

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