JP6249014B2 - 無線通信装置 - Google Patents

無線通信装置 Download PDF

Info

Publication number
JP6249014B2
JP6249014B2 JP2015247893A JP2015247893A JP6249014B2 JP 6249014 B2 JP6249014 B2 JP 6249014B2 JP 2015247893 A JP2015247893 A JP 2015247893A JP 2015247893 A JP2015247893 A JP 2015247893A JP 6249014 B2 JP6249014 B2 JP 6249014B2
Authority
JP
Japan
Prior art keywords
metal plate
housing
wireless communication
antenna
detection unit
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.)
Active
Application number
JP2015247893A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017112578A (ja
JP2017112578A5 (https=
Inventor
智大 新川
智大 新川
久伸 鈴木
久伸 鈴木
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.)
Yamaha Corp
Original Assignee
Yamaha 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 Yamaha Corp filed Critical Yamaha Corp
Priority to JP2015247893A priority Critical patent/JP6249014B2/ja
Priority to PCT/JP2016/086860 priority patent/WO2017104598A1/ja
Priority to CN201680073990.9A priority patent/CN108432044B/zh
Publication of JP2017112578A publication Critical patent/JP2017112578A/ja
Publication of JP2017112578A5 publication Critical patent/JP2017112578A5/ja
Application granted granted Critical
Publication of JP6249014B2 publication Critical patent/JP6249014B2/ja
Priority to US16/006,026 priority patent/US10892563B2/en
Priority to US17/101,344 priority patent/US11309640B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation 
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2291—Supports; Mounting means by structural association with other equipment or articles used in Bluetooth® or Wi-Fi® devices of Wireless Local Area Networks [WLAN]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/245—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • 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
    • H04B1/3827—Portable transceivers
    • H04B1/3888—Arrangements for carrying or protecting transceivers
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transceivers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
JP2015247893A 2015-12-18 2015-12-18 無線通信装置 Active JP6249014B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2015247893A JP6249014B2 (ja) 2015-12-18 2015-12-18 無線通信装置
PCT/JP2016/086860 WO2017104598A1 (ja) 2015-12-18 2016-12-12 無線通信装置
CN201680073990.9A CN108432044B (zh) 2015-12-18 2016-12-12 无线通信设备
US16/006,026 US10892563B2 (en) 2015-12-18 2018-06-12 Wireless communication device
US17/101,344 US11309640B2 (en) 2015-12-18 2020-11-23 Wireless communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015247893A JP6249014B2 (ja) 2015-12-18 2015-12-18 無線通信装置

Publications (3)

Publication Number Publication Date
JP2017112578A JP2017112578A (ja) 2017-06-22
JP2017112578A5 JP2017112578A5 (https=) 2017-08-31
JP6249014B2 true JP6249014B2 (ja) 2017-12-20

Family

ID=59056557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015247893A Active JP6249014B2 (ja) 2015-12-18 2015-12-18 無線通信装置

Country Status (4)

Country Link
US (2) US10892563B2 (https=)
JP (1) JP6249014B2 (https=)
CN (1) CN108432044B (https=)
WO (1) WO2017104598A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6841328B2 (ja) * 2017-06-16 2021-03-10 ヤマハ株式会社 無線通信装置
JP6560722B2 (ja) * 2017-08-29 2019-08-14 京セラ株式会社 受電アンテナ、受電装置、アンテナ部品、及び受電アンテナの組立方法
CN110931938B (zh) * 2018-09-20 2021-04-16 宏碁股份有限公司 电子装置
CN114095050B (zh) * 2020-07-29 2022-12-27 华为技术有限公司 一种无线终端

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0243803A (ja) * 1988-08-04 1990-02-14 Nippon Telegr & Teleph Corp <Ntt> パラボラアンテナ
US6211830B1 (en) * 1998-06-10 2001-04-03 Matsushita Electric Industrial Co., Ltd. Radio antenna device
JP2000284854A (ja) * 1999-03-31 2000-10-13 Toshiba Corp 携帯型電子機器
TWI280690B (en) 2003-03-18 2007-05-01 Tdk Corp Electronic device for wireless communications and reflector device for wireless communication cards
JP3783006B2 (ja) 2003-07-01 2006-06-07 株式会社バッファロー アンテナ装置
KR20090130812A (ko) * 2008-06-16 2009-12-24 주식회사 케이엠더블유 형상 변경이 가능한 기지국 안테나
JP4649522B2 (ja) * 2009-05-29 2011-03-09 株式会社東芝 ノートブック型パーソナルコンピュータ
JP2011015295A (ja) * 2009-07-03 2011-01-20 Mitsubishi Electric Corp 無線通信装置
JP4734472B2 (ja) * 2010-12-06 2011-07-27 株式会社東芝 電子機器
CN103682635B (zh) * 2012-09-25 2016-01-13 西门子公司 一种射频识别天线、射频识别天线的控制单元及控制方法和射频识别系统

Also Published As

Publication number Publication date
JP2017112578A (ja) 2017-06-22
US11309640B2 (en) 2022-04-19
CN108432044A (zh) 2018-08-21
WO2017104598A1 (ja) 2017-06-22
US20210075126A1 (en) 2021-03-11
CN108432044B (zh) 2021-05-07
US10892563B2 (en) 2021-01-12
US20180294579A1 (en) 2018-10-11

Similar Documents

Publication Publication Date Title
US11309640B2 (en) Wireless communication device
KR101382085B1 (ko) 휴대용 장치
US10651670B1 (en) Electronic devices with wireless charging antenna arrays
US8780002B2 (en) Multiple-input multiple-output (MIMO) multi-band antennas with a conductive neutralization line for signal decoupling
CN113328762B (zh) 具有天线阵列增减能力的无线网络
KR102279153B1 (ko) 샤크 핀 안테나
CA2837561C (en) Antenna structure having a shorting leg
US20110148736A1 (en) Multi-input multi-output antenna for improving isolation
US20170033461A1 (en) Low-profile antenna with high isolation for bluetooth and wifi coexistence
EP2893593B1 (en) Multiband monopole antenna apparatus with ground plane aperture
US9318799B2 (en) Wireless communication apparatus and method for controlling antenna radiation patterns based on fading conditions
US10270176B2 (en) Communication device
KR20220062527A (ko) 감소된 전력 밀도 노출을 위한 안테나 모듈 배치 및 하우징
KR20180046694A (ko) 안테나 장치 및 그를 포함하는 전자 장치
KR20180047392A (ko) 안테나장치
Gangwar et al. A compact CSRR loaded 4-port MIMO antenna for V2X communication
JP6841328B2 (ja) 無線通信装置
JP4469320B2 (ja) アンテナ装置
US11736176B1 (en) Gain pattern overlap reduction
JP2013197636A (ja) 無線通信式携帯型ｔｖチューナ
KR20250017066A (ko) 빔포밍 신호를 전송하기 위한 전자 장치 및 방법
JPH08125435A (ja) パーソナル通信基地局装置のアンテナ
KR101956044B1 (ko) 무선 통신 장치 및 이의 제어 방법
GB2500884A (en) Method and means of controlling the ground plane of an antenna to provide a steerable radiation beam

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170719

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170725

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20170727

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20170809

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170829

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170920

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20171024

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20171106

R151 Written notification of patent or utility model registration

Ref document number: 6249014

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313532

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350