DE112013004323T5 - Drahtloskommunikationsvorrichtung - Google Patents

Drahtloskommunikationsvorrichtung Download PDF

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Publication number
DE112013004323T5
DE112013004323T5 DE112013004323.8T DE112013004323T DE112013004323T5 DE 112013004323 T5 DE112013004323 T5 DE 112013004323T5 DE 112013004323 T DE112013004323 T DE 112013004323T DE 112013004323 T5 DE112013004323 T5 DE 112013004323T5
Authority
DE
Germany
Prior art keywords
vehicle
phase shift
shift amount
phase
memory
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.)
Withdrawn
Application number
DE112013004323.8T
Other languages
German (de)
English (en)
Inventor
c/o DENSO CORPORATION Suzuki Tadao
c/o NIPPON SOKEN INC. Sugimoto Yuji
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.)
Denso Corp
Soken Inc
Original Assignee
Denso Corp
Nippon Soken 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 Denso Corp, Nippon Soken Inc filed Critical Denso Corp
Publication of DE112013004323T5 publication Critical patent/DE112013004323T5/de
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
DE112013004323.8T 2012-09-03 2013-08-23 Drahtloskommunikationsvorrichtung Withdrawn DE112013004323T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-193248 2012-09-03
JP2012193248A JP5821812B2 (ja) 2012-09-03 2012-09-03 無線通信装置
PCT/JP2013/004992 WO2014034068A1 (ja) 2012-09-03 2013-08-23 無線通信装置

Publications (1)

Publication Number Publication Date
DE112013004323T5 true DE112013004323T5 (de) 2015-06-03

Family

ID=50182906

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112013004323.8T Withdrawn DE112013004323T5 (de) 2012-09-03 2013-08-23 Drahtloskommunikationsvorrichtung

Country Status (4)

Country Link
US (1) US9356812B2 (https=)
JP (1) JP5821812B2 (https=)
DE (1) DE112013004323T5 (https=)
WO (1) WO2014034068A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6206243B2 (ja) * 2014-02-21 2017-10-04 株式会社Ｓｏｋｅｎ 集合アンテナ装置
US11404767B2 (en) 2017-08-30 2022-08-02 Yokowo Co., Ltd. Antenna apparatus
JP6852707B2 (ja) * 2018-03-28 2021-03-31 株式会社デンソー 通信装置
JP7643450B2 (ja) * 2020-03-24 2025-03-11 Ａｇｃ株式会社 車両用アンテナシステム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09200115A (ja) * 1996-01-23 1997-07-31 Toshiba Corp 無線通信システムにおける無線基地局のアンテナ指向性制御方法および可変指向性アンテナ
JP2001345746A (ja) * 2000-06-05 2001-12-14 Matsushita Electric Ind Co Ltd 無線通信方法および無線通信を行なう基地局と端末局
JP2005072782A (ja) 2003-08-21 2005-03-17 Sony Corp アンテナおよびそれを用いた受信装置
US20050122262A1 (en) * 2003-10-31 2005-06-09 Hoon Ahn Electronically steerable array antenna for satellite TV
JP4322723B2 (ja) * 2004-03-30 2009-09-02 株式会社豊田中央研究所 指向性制御装置
EP1723695A1 (en) * 2004-08-26 2006-11-22 NTT DoCoMo, Inc. Context-aware directional antenna
US8154386B2 (en) * 2005-11-03 2012-04-10 Lg Innotek Co., Ltd. RFID reader and RFID system
WO2008149420A1 (ja) * 2007-06-05 2008-12-11 Fujitsu Limited 送信制御方法並びに移動局間通信の制御方法、無線基地局及び移動局
JP2009077015A (ja) * 2007-09-19 2009-04-09 Toyota Central R&D Labs Inc 車車間通信装置及び車車間通信方法
JP4606453B2 (ja) * 2007-11-20 2011-01-05 三菱電機株式会社 車載器
JP5245522B2 (ja) * 2008-05-07 2013-07-24 富士通株式会社 無線リソース割当装置、無線リソース割当システムおよび無線リソース割当方法
JP5524714B2 (ja) 2010-05-26 2014-06-18 株式会社日本自動車部品総合研究所 ダイバーシティアンテナ
US8587418B2 (en) * 2010-07-28 2013-11-19 Honda Motor Co., Ltd. Method of controlling a collision warning system using right of way

Also Published As

Publication number Publication date
WO2014034068A1 (ja) 2014-03-06
JP5821812B2 (ja) 2015-11-24
JP2014050028A (ja) 2014-03-17
US9356812B2 (en) 2016-05-31
US20150229500A1 (en) 2015-08-13

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee