BR9715003A - Antena de alta frequência tipo alta impedância - Google Patents

Antena de alta frequência tipo alta impedância

Info

Publication number
BR9715003A
BR9715003A BR9715003-7A BR9715003A BR9715003A BR 9715003 A BR9715003 A BR 9715003A BR 9715003 A BR9715003 A BR 9715003A BR 9715003 A BR9715003 A BR 9715003A
Authority
BR
Brazil
Prior art keywords
antenna
module
impedance
high impedance
frequency antenna
Prior art date
Application number
BR9715003-7A
Other languages
English (en)
Portuguese (pt)
Inventor
Eung-Soon Chang
Original Assignee
Eung Soon Chang
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 Eung Soon Chang filed Critical Eung Soon Chang
Publication of BR9715003A publication Critical patent/BR9715003A/pt

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Details Of Aerials (AREA)
BR9715003-7A 1997-04-21 1997-05-27 Antena de alta frequência tipo alta impedância BR9715003A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019970014726A KR19980077560A (ko) 1997-04-21 1997-04-21 하이임피던스형 고주파용 안테나
PCT/KR1997/000096 WO1998048478A1 (en) 1997-04-21 1997-05-27 High impedance type high frequency antenna

Publications (1)

Publication Number Publication Date
BR9715003A true BR9715003A (pt) 2001-09-18

Family

ID=19503432

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9715003-7A BR9715003A (pt) 1997-04-21 1997-05-27 Antena de alta frequência tipo alta impedância

Country Status (8)

Country Link
EP (1) EP0981840A1 (ko)
JP (1) JP2000512118A (ko)
KR (1) KR19980077560A (ko)
CN (1) CN1249071A (ko)
AU (1) AU3049197A (ko)
BR (1) BR9715003A (ko)
IL (1) IL131065A0 (ko)
WO (1) WO1998048478A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100285950B1 (ko) * 1997-12-26 2001-04-16 윤종용 인체의영향을최소화시키는휴대용전화기의안테나회로를구현하는방법
CN107978862A (zh) * 2017-12-19 2018-05-01 福建省泉州华鸿通讯有限公司 一种超宽频高增益短波天线
CN110505325B (zh) * 2019-07-17 2024-10-15 华为技术有限公司 一种中框、电池盖和电子设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145693A (en) * 1977-03-17 1979-03-20 Electrospace Systems, Inc. Three band monopole antenna
IN164328B (ko) * 1985-07-03 1989-02-18 Siemens Ag
US4890116A (en) * 1986-04-09 1989-12-26 Shakespeare Company Low profile, broad band monopole antenna
GB2202380A (en) * 1987-03-20 1988-09-21 Philips Electronic Associated Helical antenna
US5270667A (en) * 1992-03-31 1993-12-14 Raytheon Company Impedance matching and bias feed network
US5489912A (en) * 1994-09-08 1996-02-06 Comant Industries, Inc. Non-resonant antenna and feed apparatus therefor

Also Published As

Publication number Publication date
CN1249071A (zh) 2000-03-29
EP0981840A1 (en) 2000-03-01
JP2000512118A (ja) 2000-09-12
WO1998048478A1 (en) 1998-10-29
IL131065A0 (en) 2001-01-28
KR19980077560A (ko) 1998-11-16
AU3049197A (en) 1998-11-13

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]