TWI768664B - 用於具有模態天線之天線系統的射頻（rf）放大器電路 - Google Patents

用於具有模態天線之天線系統的射頻（rf）放大器電路 Download PDF

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Publication number
TWI768664B
TWI768664B TW110102060A TW110102060A TWI768664B TW I768664 B TWI768664 B TW I768664B TW 110102060 A TW110102060 A TW 110102060A TW 110102060 A TW110102060 A TW 110102060A TW I768664 B TWI768664 B TW I768664B
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TW
Taiwan
Prior art keywords
antenna
transmission line
amplifier circuit
modal
antenna system
Prior art date
Application number
TW110102060A
Other languages
English (en)
Chinese (zh)
Other versions
TW202133488A (zh
Inventor
哈米德 亞思拉米
阿比夏克 辛格拉
傑夫瑞 Ｌ 希伯特
Original Assignee
美商Ａｖｘ天線公司亦以伊瑟東尼克公司名義營業
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.)
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Publication date
Application filed by 美商Ａｖｘ天線公司亦以伊瑟東尼克公司名義營業 filed Critical 美商Ａｖｘ天線公司亦以伊瑟東尼克公司名義營業
Publication of TW202133488A publication Critical patent/TW202133488A/zh
Application granted granted Critical
Publication of TWI768664B publication Critical patent/TWI768664B/zh

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    • 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
    • H01Q5/378—Combination of fed elements with parasitic elements
    • 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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/206—Microstrip transmission line 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
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/328—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors between a radiating element and ground
    • 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
    • H01Q5/378—Combination of fed elements with parasitic elements
    • H01Q5/385—Two or more parasitic elements
    • 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
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • 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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Amplifiers (AREA)
  • Details Of Aerials (AREA)
TW110102060A 2020-01-24 2021-01-20 用於具有模態天線之天線系統的射頻（rf）放大器電路 TWI768664B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062965385P 2020-01-24 2020-01-24
US62/965,385 2020-01-24

Publications (2)

Publication Number Publication Date
TW202133488A TW202133488A (zh) 2021-09-01
TWI768664B true TWI768664B (zh) 2022-06-21

Family

ID=76970324

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110102060A TWI768664B (zh) 2020-01-24 2021-01-20 用於具有模態天線之天線系統的射頻（rf）放大器電路

Country Status (8)

Country Link
US (2) US11456535B2 (https=)
EP (1) EP4066314A4 (https=)
JP (1) JP7734135B2 (https=)
KR (2) KR20260018195A (https=)
CN (1) CN114946084B (https=)
IL (1) IL293428B2 (https=)
TW (1) TWI768664B (https=)
WO (1) WO2021150405A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11456535B2 (en) * 2020-01-24 2022-09-27 KYOCERA AVX Components (San Diego), Inc. Radio frequency (RF) amplifier circuit for antenna systems having a modal antenna
IL320412A (en) 2022-11-07 2025-06-01 Kyocera Avx Components San Diego Inc Method and system for controlling a modal antenna with approval

Citations (3)

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US6320548B1 (en) * 2000-01-26 2001-11-20 Integral Technologies, Inc. Dual disk active antenna
US6326922B1 (en) * 2000-06-29 2001-12-04 Worldspace Corporation Yagi antenna coupled with a low noise amplifier on the same printed circuit board
US20190394072A1 (en) * 2018-06-26 2019-12-26 Avx Antenna, Inc. D/B/A Ethertronics, Inc. Method And System For Controlling A Modal Antenna

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US5590703A (en) * 1995-04-17 1997-01-07 Eckert; C. Edward Aluminum surface treatment
JP4137724B2 (ja) 2003-07-04 2008-08-20 株式会社東芝 アンテナ装置及び無線装置
US7257107B2 (en) * 2003-07-15 2007-08-14 Highwall Technologies, Llc Device and method for detecting unauthorized, “rogue” wireless LAN access points
US20080182520A1 (en) 2007-01-30 2008-07-31 Broadcom Corporation, A California Corporation Remote low noise amplifier for a reception system and communication device and methods for use therewith
US7911402B2 (en) * 2008-03-05 2011-03-22 Ethertronics, Inc. Antenna and method for steering antenna beam direction
US20130109333A1 (en) * 2011-07-25 2013-05-02 Sebastian Rowson Method and system for switched combined diversity with a modal antenna
US8761698B2 (en) * 2011-07-27 2014-06-24 Intel Mobile Communications GmbH Transmit circuit, method for adjusting a bias of a power amplifier and method for adapting the provision of a bias information
WO2013030633A2 (en) * 2011-09-02 2013-03-07 Autotalks Ltd. Remote antenna unit with external power control using a single control line
US20130109325A1 (en) * 2011-10-28 2013-05-02 Broadcom Corporation Dual mode local area network transceiver and methods for use therewith
US9231669B2 (en) * 2012-01-24 2016-01-05 Ethertronics, Inc. Modal cognitive diversity for mobile communication MIMO systems
US9144051B2 (en) * 2012-02-15 2015-09-22 Microchip Technology Incorporated Proximity detection using an antenna and directional coupler switch
US8836587B2 (en) * 2012-03-30 2014-09-16 Apple Inc. Antenna having flexible feed structure with components
US8909162B2 (en) * 2012-09-07 2014-12-09 Infineon Technologies Ag System and method for transmitting a radio frequency signal through a speaker coil
US9425497B2 (en) * 2012-11-11 2016-08-23 Ethertronics, Inc. State prediction process and methodology
US9236892B2 (en) * 2013-03-15 2016-01-12 Dockon Ag Combination of steering antennas, CPL antenna(s), and one or more receive logarithmic detector amplifiers for SISO and MIMO applications
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JP7177247B2 (ja) 2018-08-14 2022-11-22 エイブイエックス・アンテナ・インコーポレーテッド モーダル・アンテナの制御方法およびシステム
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US11456535B2 (en) * 2020-01-24 2022-09-27 KYOCERA AVX Components (San Diego), Inc. Radio frequency (RF) amplifier circuit for antenna systems having a modal antenna

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6320548B1 (en) * 2000-01-26 2001-11-20 Integral Technologies, Inc. Dual disk active antenna
US6326922B1 (en) * 2000-06-29 2001-12-04 Worldspace Corporation Yagi antenna coupled with a low noise amplifier on the same printed circuit board
US20190394072A1 (en) * 2018-06-26 2019-12-26 Avx Antenna, Inc. D/B/A Ethertronics, Inc. Method And System For Controlling A Modal Antenna

Also Published As

Publication number Publication date
US11777213B2 (en) 2023-10-03
US20230015927A1 (en) 2023-01-19
CN114946084A (zh) 2022-08-26
TW202133488A (zh) 2021-09-01
IL293428A (en) 2022-07-01
IL293428B2 (en) 2024-12-01
KR20260018195A (ko) 2026-02-06
EP4066314A4 (en) 2024-01-17
CN114946084B (zh) 2025-08-08
JP2023511513A (ja) 2023-03-20
US11456535B2 (en) 2022-09-27
IL293428B1 (en) 2024-08-01
KR20220122684A (ko) 2022-09-02
WO2021150405A1 (en) 2021-07-29
JP7734135B2 (ja) 2025-09-04
EP4066314A1 (en) 2022-10-05
US20210234274A1 (en) 2021-07-29

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