FI973785A - Ett kompakt antennsystem med hög förstärkning för personala dataöverföringssystem - Google Patents

Ett kompakt antennsystem med hög förstärkning för personala dataöverföringssystem Download PDF

Info

Publication number
FI973785A
FI973785A FI973785A FI973785A FI973785A FI 973785 A FI973785 A FI 973785A FI 973785 A FI973785 A FI 973785A FI 973785 A FI973785 A FI 973785A FI 973785 A FI973785 A FI 973785A
Authority
FI
Finland
Prior art keywords
compact
communication systems
array antenna
personal communication
gain array
Prior art date
Application number
FI973785A
Other languages
English (en)
Finnish (fi)
Other versions
FI973785A0 (sv
Inventor
Darrell W Miller
Joseph E Wheeler Iii
Paul C Gilliland
Leslie D Clements
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of FI973785A0 publication Critical patent/FI973785A0/sv
Publication of FI973785A publication Critical patent/FI973785A/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/04—Non-resonant antennas, e.g. travelling-wave antenna with parts bent, folded, shaped, screened or electrically loaded to obtain desired phase relation of radiation from selected sections of the antenna
    • 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
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/062—Two dimensional planar arrays using dipole aerials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/067—Two dimensional planar arrays using endfire radiating aerial units transverse to the plane of the array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H01Q21/12—Parallel arrangements of substantially straight elongated conductive units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32—Vertical arrangement of element

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
FI973785A 1996-09-26 1997-09-25 Ett kompakt antennsystem med hög förstärkning för personala dataöverföringssystem FI973785A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2676896P 1996-09-26 1996-09-26

Publications (2)

Publication Number Publication Date
FI973785A0 FI973785A0 (sv) 1997-09-25
FI973785A true FI973785A (sv) 1998-03-27

Family

ID=21833693

Family Applications (1)

Application Number Title Priority Date Filing Date
FI973785A FI973785A (sv) 1996-09-26 1997-09-25 Ett kompakt antennsystem med hög förstärkning för personala dataöverföringssystem

Country Status (5)

Country Link
US (1) US6111550A (sv)
EP (1) EP0833404A3 (sv)
JP (1) JPH10112611A (sv)
FI (1) FI973785A (sv)
TW (1) TW347602B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005091890A2 (en) * 2004-03-05 2005-10-06 Seknion, Inc. Method and apparatus for security in a wireless network
US7456726B2 (en) * 2004-03-05 2008-11-25 Seknion, Inc. Method and apparatus for improving the efficiency and accuracy of RFID systems
WO2009021550A1 (en) * 2007-08-10 2009-02-19 James Browne A dual polarized antenna
IL207125A0 (en) 2010-07-21 2011-04-28 Elta Systems Ltd Deployable antenna array
CN102738550B (zh) 2011-04-06 2014-11-05 安德鲁公司 带状线至微带线的电容耦合转换结构及包含该结构的天线
TWI424931B (zh) * 2011-08-26 2014-02-01 Wistron Neweb Corp 車用雷達裝置及其天線罩
WO2018009383A1 (en) * 2016-07-05 2018-01-11 Commscope Technologies Llc Radome, reflector, and feed assemblies for microwave antennas
US10615515B2 (en) 2017-08-22 2020-04-07 T-Mobile Usa, Inc. Low profile end-fire antenna array
US11909090B2 (en) 2019-09-30 2024-02-20 Parsec Technologies, Inc. Antenna system
US11329363B1 (en) 2020-11-09 2022-05-10 Parsec Technologies, Inc. Emergency portable hot spot with antennas built into cover
US20230283702A1 (en) * 2022-03-07 2023-09-07 Dell Products, L.P. Kickstand with radio frequency (rf) window

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB263943A (en) * 1925-10-07 1927-01-07 Charles Samuel Franklin Improvements in or relating to aerial systems for use in wireless telegraphy and telephony
GB456136A (en) * 1935-04-03 1936-11-03 Eric Lawrence Casling White Improvements in and relating to directional wireless aerial systems
US2452073A (en) * 1944-11-17 1948-10-26 Schivley George William Folded dipole
US3136996A (en) * 1960-10-13 1964-06-09 Itt Omnirange beacon antenna
US3286268A (en) * 1964-01-02 1966-11-15 Sylvania Electric Prod Log periodic antenna with parasitic elements interspersed in log periodic manner
GB1579452A (en) * 1977-06-23 1980-11-19 Npp Teshka Radioelektronika Aerial system
CA1239223A (en) * 1984-07-02 1988-07-12 Robert Milne Adaptive array antenna
US4763131A (en) * 1987-02-26 1988-08-09 Gte Government Systems Corporation Log-periodic monopole antenna array
US5206656A (en) * 1989-12-28 1993-04-27 Hannan Peter W Array antenna with forced excitation
US5313221A (en) * 1992-06-22 1994-05-17 The United States Of America As Represented By The Secretary Of The Air Force Self-deployable phased array radar antenna
US5479176A (en) * 1994-10-21 1995-12-26 Metricom, Inc. Multiple-element driven array antenna and phasing method
SE503126C3 (sv) * 1994-12-12 1996-04-01 Teracom Components Ab Anordning vid antennsystem för att bryta högfrekventa elströmmar i den bärande konstruktionen
US5638081A (en) * 1995-06-07 1997-06-10 At&T Antenna for enhanced radio coverage
US5896112A (en) * 1997-01-22 1999-04-20 The Whitaker Corporation Antenna compensation for differential thermal expansion rates

Also Published As

Publication number Publication date
JPH10112611A (ja) 1998-04-28
US6111550A (en) 2000-08-29
TW347602B (en) 1998-12-11
EP0833404A3 (en) 2000-05-24
EP0833404A2 (en) 1998-04-01
FI973785A0 (sv) 1997-09-25

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