JP2006519566A - 送信された無線信号を検出する装置及び方法 - Google Patents

送信された無線信号を検出する装置及び方法 Download PDF

Info

Publication number
JP2006519566A
JP2006519566A JP2006507650A JP2006507650A JP2006519566A JP 2006519566 A JP2006519566 A JP 2006519566A JP 2006507650 A JP2006507650 A JP 2006507650A JP 2006507650 A JP2006507650 A JP 2006507650A JP 2006519566 A JP2006519566 A JP 2006519566A
Authority
JP
Japan
Prior art keywords
signal
output
radio signal
sequence
pulse generator
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.)
Pending
Application number
JP2006507650A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006519566A5 (enExample
Inventor
モリッシュ、アンドレアス
ヴァヌッチ、ジョバンニ
ジャン、ジンユン
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JP2006519566A publication Critical patent/JP2006519566A/ja
Publication of JP2006519566A5 publication Critical patent/JP2006519566A5/ja
Pending legal-status Critical Current

Links

Images

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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/719—Interference-related aspects
    • 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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/71637—Receiver aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Superheterodyne Receivers (AREA)
JP2006507650A 2003-03-01 2004-02-27 送信された無線信号を検出する装置及び方法 Pending JP2006519566A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/376,686 US20040170218A1 (en) 2003-03-01 2003-03-01 Rake receiver for ultra wide bandwidth communications systems
PCT/JP2004/002453 WO2004079940A1 (en) 2003-03-01 2004-02-27 Apparatus and method for detecting transmitted radio signal

Publications (2)

Publication Number Publication Date
JP2006519566A true JP2006519566A (ja) 2006-08-24
JP2006519566A5 JP2006519566A5 (enExample) 2007-03-15

Family

ID=32907975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006507650A Pending JP2006519566A (ja) 2003-03-01 2004-02-27 送信された無線信号を検出する装置及び方法

Country Status (6)

Country Link
US (1) US20040170218A1 (enExample)
EP (1) EP1495553B1 (enExample)
JP (1) JP2006519566A (enExample)
CN (1) CN1698283B (enExample)
DE (1) DE602004026509D1 (enExample)
WO (1) WO2004079940A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050078735A1 (en) * 2003-07-18 2005-04-14 David Baker Communications systems and methods
US7106780B2 (en) * 2003-09-30 2006-09-12 Interdigital Technology Corporation Rake-based CDMA receivers for multiple receiver antennas
FI20045181A0 (fi) * 2004-05-19 2004-05-19 Oulun Ylipisto Menetelmä ja laite ajoitussignaalien tuottamiseksi ultralaajakaistapulssigeneraattorille
US7606295B2 (en) * 2005-02-24 2009-10-20 Interdigital Technology Corporation Generalized rake receiver for wireless communication
US7796686B2 (en) 2005-11-14 2010-09-14 University Of South Florida Adaptive ultrawideband receiver and method of use
CN100505567C (zh) * 2005-12-31 2009-06-24 北京大学 一种加权非相干超宽带接收方法及装置
CN101394643B (zh) 2007-09-21 2012-07-11 刘伯安 发射和接收超宽带脉冲或脉冲序列的系统和方法
CN111262596B (zh) * 2015-07-24 2024-04-26 华为技术有限公司 通信装置和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10190528A (ja) * 1996-12-25 1998-07-21 Matsushita Electric Ind Co Ltd スペクトル拡散受信機
JP3411505B2 (ja) * 1997-09-30 2003-06-03 シャープ株式会社 スペクトル拡散通信装置
US7280607B2 (en) * 1997-12-12 2007-10-09 Freescale Semiconductor, Inc. Ultra wide bandwidth communications method and system
US6330271B1 (en) * 1998-10-13 2001-12-11 Telefonaktiebolaget Lm Ericsson (Publ) CDMA receiver that shares a tracking device among multiple rake branches
US6956841B1 (en) * 2000-05-24 2005-10-18 Nokia Networks Oy Receiver and method of receiving a desired signal
JP2003535552A (ja) * 2000-05-26 2003-11-25 エクストリームスペクトラム，インコーポレイテッド 超広帯域スペクトル拡散通信方法及びシステム
US7292622B2 (en) * 2002-10-08 2007-11-06 Freescale Semiconductor, Inc. Method and apparatus for raking in a wireless network

Also Published As

Publication number Publication date
EP1495553B1 (en) 2010-04-14
EP1495553A1 (en) 2005-01-12
CN1698283A (zh) 2005-11-16
WO2004079940A1 (en) 2004-09-16
US20040170218A1 (en) 2004-09-02
DE602004026509D1 (de) 2010-05-27
CN1698283B (zh) 2010-04-28

Similar Documents

Publication Publication Date Title
EP1860811B1 (en) A method for reducing interference in a direct sequence CDMA receiver
Qiu et al. Ultra-wideband for multiple access communications
Newaskar et al. A/D precision requirements for an ultra-wideband radio receiver
US20040042561A1 (en) Method and apparatus for receiving differential ultra wideband signals
WO2001093445A2 (en) System and method for baseband removal of narrowband interference in ultra wideband signals
EP1774670B1 (en) Use of adaptive filters in cdma wireless systems employing pilot signals
Lampe et al. Challenges and recent advances in IR-UWB system design
EP1495553B1 (en) Apparatus and method for detecting transmitted radio signal
US7356100B2 (en) Estimating channel impulse response and equalizer coefficients in UWB communication systems
EP1759465A1 (en) Adaptive mostly-digital ultra-wide band receiver
CN100379165C (zh) 用于超宽带无线通信系统的自适应频域接收机及接收方法
US20050013390A1 (en) Hybrid UWB receiver with matched filters and pulse correlator
CN101741405B (zh) 一种适用于脉冲超宽带系统的接收方法
GB2404124A (en) Correlating a UWB signal with a stored pilot UWB signal
Goyal et al. Analyzing Pulse Position Modulation Time Hopping UWB in IEEE UWB Channel.
JP2005277642A (ja) Ｕｗｂ通信装置
Bianchi et al. Frequency domain detection for ultra-wideband communications in the indoor environment
KR20060114747A (ko) 초광대역 무선통신 시스템의 기저대역수신장치
Xu Trends in Ultra‐wideband Transceiver Design
ALDHAIBAINI et al. ENHANCEMENT OF MAXIMAL RATIO COMBINER IN ULTRA-WIDEBAND WIRELESS RAKE RECEIVER.
Morosi et al. Frequency domain detectors for ultra-wideband communications in short-range systems
KR20070022081A (ko) 적응형 디지털 초 광대역 수신기
Mitchell et al. Adaptive RAKE receivers with subspace-based Hadamard-Hermite template design for UWB communications
Schemm et al. The design of the baseband processor of a non-coherent UWB receiver
Thiruvengadam et al. Space time adaptive processing for DS-CDMA UWB systems

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070125

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070125

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20070530

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070629

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090331

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20090901