IN2013MU01542A - - Google Patents
Info
- Publication number
- IN2013MU01542A IN2013MU01542A IN1542MU2013A IN2013MU01542A IN 2013MU01542 A IN2013MU01542 A IN 2013MU01542A IN 1542MU2013 A IN1542MU2013 A IN 1542MU2013A IN 2013MU01542 A IN2013MU01542 A IN 2013MU01542A
- Authority
- IN
- India
- Prior art keywords
- antenna
- metal element
- ground plane
- circuit board
- substantially located
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
- H01Q1/2266—Supports; Mounting means by structural association with other equipment or articles used with computer equipment disposed inside the computer
-
- 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
- H01Q1/243—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 built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Title.: communication device and antennas with high isolation characteristics A communication device includes a system circuit board, a ground plane, a first antenna, a second antenna, a first metal element, and a second metal element. The ground plane is disposed on the system circuit board. The first metal element is substantially located between the first antenna and the second antenna. The first metal element is coupled to the ground plane such that a system ground plane is formed. The second metal element is adjacent to the first metal element and substantially located between the first antenna and the second antenna. The second metal element is coupled to the system ground plane. The first antenna, the second antenna, and the first metal element are substantially located at an edge of the system circuit board.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/627,311 US8922448B2 (en) | 2012-09-26 | 2012-09-26 | Communication device and antennas with high isolation characteristics |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2013MU01542A true IN2013MU01542A (en) | 2015-04-17 |
Family
ID=50319393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1542MU2013 IN2013MU01542A (en) | 2012-09-26 | 2013-04-26 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8922448B2 (en) |
CN (1) | CN103682630B (en) |
DE (1) | DE102013100731B4 (en) |
IN (1) | IN2013MU01542A (en) |
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TWI521788B (en) * | 2012-10-29 | 2016-02-11 | 啟碁科技股份有限公司 | Antenna assembly and wireless communication device |
JP6102211B2 (en) * | 2012-11-20 | 2017-03-29 | 船井電機株式会社 | Multi-antenna device and communication device |
WO2014086034A1 (en) * | 2012-12-07 | 2014-06-12 | 华为终端有限公司 | Pcb applied in wireless terminal and wireless terminal |
TWI596831B (en) * | 2013-07-15 | 2017-08-21 | 富智康(香港)有限公司 | Wireless communication device |
JP5947263B2 (en) * | 2013-08-27 | 2016-07-06 | Necプラットフォームズ株式会社 | Antenna and wireless communication device |
US10153551B1 (en) * | 2014-07-23 | 2018-12-11 | The Board Of Trustees Of The University Of Alabama For And On Behalf Of The University Of Alabama | Low profile multi-band antennas for telematics applications |
GB2544212A (en) * | 2014-08-21 | 2017-05-10 | Rogers Corp | Multiple-input, multiple-output antenna with cross-channel isolation using magneto-dielectric material |
TWI539674B (en) * | 2014-09-26 | 2016-06-21 | 宏碁股份有限公司 | Antenna system |
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TW201712950A (en) | 2015-09-23 | 2017-04-01 | 啟碁科技股份有限公司 | Antenna system |
CN108028462B (en) * | 2015-11-25 | 2021-11-05 | 康普技术有限责任公司 | Phased array antenna with decoupling unit |
TW201721964A (en) * | 2015-12-08 | 2017-06-16 | 廣達電腦股份有限公司 | Mobile device |
US10020590B2 (en) | 2016-07-19 | 2018-07-10 | Toyota Motor Engineering & Manufacturing North America, Inc. | Grid bracket structure for mm-wave end-fire antenna array |
US10333209B2 (en) | 2016-07-19 | 2019-06-25 | Toyota Motor Engineering & Manufacturing North America, Inc. | Compact volume scan end-fire radar for vehicle applications |
US10141636B2 (en) | 2016-09-28 | 2018-11-27 | Toyota Motor Engineering & Manufacturing North America, Inc. | Volumetric scan automotive radar with end-fire antenna on partially laminated multi-layer PCB |
US9917355B1 (en) | 2016-10-06 | 2018-03-13 | Toyota Motor Engineering & Manufacturing North America, Inc. | Wide field of view volumetric scan automotive radar with end-fire antenna |
US10401491B2 (en) | 2016-11-15 | 2019-09-03 | Toyota Motor Engineering & Manufacturing North America, Inc. | Compact multi range automotive radar assembly with end-fire antennas on both sides of a printed circuit board |
US10585187B2 (en) | 2017-02-24 | 2020-03-10 | Toyota Motor Engineering & Manufacturing North America, Inc. | Automotive radar with end-fire antenna fed by an optically generated signal transmitted through a fiber splitter to enhance a field of view |
JP2018170589A (en) * | 2017-03-29 | 2018-11-01 | 富士通株式会社 | Antenna device, and electronic equipment |
US10784572B2 (en) * | 2017-06-02 | 2020-09-22 | Apple Inc. | Electronic device with speaker and antenna isolation |
FR3078830B1 (en) | 2018-03-09 | 2022-05-27 | Insight Sip | "ELECTROMAGNETIC DECOUPLING" |
FR3078832B1 (en) * | 2018-03-09 | 2020-11-06 | Insight Sip | ELECTROMAGNETIC DECOUPLING |
JP7006495B2 (en) * | 2018-05-07 | 2022-01-24 | 富士通株式会社 | Antenna device |
KR102614045B1 (en) | 2019-01-25 | 2023-12-15 | 삼성전자주식회사 | Electronic device having a plurality of antennas |
US10756433B1 (en) | 2019-02-25 | 2020-08-25 | Amazon Technologies, Inc. | Dual-band antenna for personal area network (PAN) and wireless local area network (WLAN) radios |
WO2020190863A1 (en) | 2019-03-21 | 2020-09-24 | Commscope Technologies Llc | Base station antennas having parasitic assemblies for improving cross-polarization discrimination performance |
US10916841B2 (en) * | 2019-06-28 | 2021-02-09 | Nvidia Corporation | Techniques to increase antenna-to-antenna isolation suitable for enhanced MIMO performance |
JP7359314B2 (en) * | 2020-09-15 | 2023-10-11 | 株式会社村田製作所 | antenna device |
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US6624789B1 (en) | 2002-04-11 | 2003-09-23 | Nokia Corporation | Method and system for improving isolation in radio-frequency antennas |
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TW201324952A (en) * | 2011-12-08 | 2013-06-16 | Hon Hai Prec Ind Co Ltd | Antenna frame that can restrain interference between antennas |
CN102544729B (en) * | 2012-01-18 | 2014-04-02 | 华南理工大学 | MIMO antenna utilizing closed current circuit in antenna unit to improve isolation degree |
-
2012
- 2012-09-26 US US13/627,311 patent/US8922448B2/en active Active
-
2013
- 2013-01-09 CN CN201310008701.5A patent/CN103682630B/en active Active
- 2013-01-25 DE DE102013100731.7A patent/DE102013100731B4/en active Active
- 2013-04-26 IN IN1542MU2013 patent/IN2013MU01542A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE102013100731B4 (en) | 2018-10-11 |
CN103682630A (en) | 2014-03-26 |
DE102013100731A1 (en) | 2014-04-17 |
US20140085158A1 (en) | 2014-03-27 |
US8922448B2 (en) | 2014-12-30 |
CN103682630B (en) | 2016-06-01 |
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