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KR960006134A - 통신 디바이스용 안테나 - Google Patents

통신 디바이스용 안테나 Download PDF

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Publication number
KR960006134A
KR960006134A KR1019950020743A KR19950020743A KR960006134A KR 960006134 A KR960006134 A KR 960006134A KR 1019950020743 A KR1019950020743 A KR 1019950020743A KR 19950020743 A KR19950020743 A KR 19950020743A KR 960006134 A KR960006134 A KR 960006134A
Authority
KR
South Korea
Prior art keywords
radiator
communication device
antenna
direct feed
flap
Prior art date
Application number
KR1019950020743A
Other languages
English (en)
Other versions
KR0164941B1 (ko
Inventor
챠찌페트로스 알기리오스
Original Assignee
조나단 피. 메이어
모토롤라, 인크
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 조나단 피. 메이어, 모토롤라, 인크 filed Critical 조나단 피. 메이어
Publication of KR960006134A publication Critical patent/KR960006134A/ko
Application granted granted Critical
Publication of KR0164941B1 publication Critical patent/KR0164941B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • 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
    • 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
    • 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
    • H04B1/3833—Hand-held 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
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Support Of Aerials (AREA)
  • Transceivers (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

통신 시스템에서 사용된 다이버시티 송수화기(100)가 플랩(104), 제1안테나(108) 및 제2안테나(110)를 포함한다. 제2안테나(110)는 2개의 부들로 구성되는데, 제1부는 기판(206)에 프린트된 다이렉트 피드 부(202)이고, 제2부는 플랩(104)내에 배치된 기생 라디에이터(116)로 구성된다. 제2안테나(110)의 제1 및 제2부들(202및 116)은 플랩(104)과 기판(206) 사이에 함께 유도성 결합된다. 다이버시티는 플랩이 송수화기(100)로부터 제거되는 상태뿐만 아니라 플랩(104)이 개방 또는 폐쇄된 상태로 유지된다.

Description

통신 디바이스용 안테나
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 통신 디바이스를 도시한 도면.
제2도는 본 발명에 따른 안테나의 양호한 실시예를 도시한 도면.

Claims (7)

  1. 하우징(102), 상기 하우징(102)내에 배치된 트랜시버, 제1위치 및 제2위치 사이에서 이동할 수 있는 플랩(104), 및 상기 플랩을 상기 하우징(102)에 결합시키는 힌지를 포함하는 통신 디바이스(100)에 있어서, 다이렉트 피드 라디에이터(202)가 상기 하우징(102)내에 배치되고: 기생 라디에이터(116)가 상기 다이렉트 피드 라디에이터(202)에 유도성 결합되는 상기 플랩(104)내에 배치되는 것을 특징으로 하는 통신 디바이스(100).
  2. 제1항에 있어서, 신장 가능 안테나(108)는 상기 하우징(102)에 결합되고, 상기 다이렉트 피드 라디에이터(202) 및 신장 가능 안테나(108)는 통신 디바이스(100)에 안테나 다이버시키를 제공하는 것을 특징으로 하는 통신 디바이스(100).
  3. 제2항에 있어서, 상기 트랜시버는 기판(206)을 포함하고 상기 다이렉트 피드 라디에이터(202)는 상기 기판(206)상에 배치되는 것을 특징으로 하는 통신 디바이스(100).
  4. 제3항에 있어서, 상기 플랩(104)이 제1위치에 있을 때 상기 다이렉트 피드 라디에이터(202)가 제1안테나 위치를 제공하고 상기 플랩(104)이 제2위치에 있을 때 상기 다이렉트 피드 라디에이터(202)는 기생 라디에이터(116)에 유도성 결합되는 것을 특징으로 하는 통신 디바이스(100).
  5. 제4항에 잇어서, 상기 다이렉트 피드 라디에이터(202)는 실제로 1/4파장인 다이렉트 피드 라디에이터를 포함하고 상기 기생 라디에이터(116)는 공진의 실제로 1/2파장인 기생 라디에이터를 포함하는 것을 특징으로 하는 통신 디바이스(100).
  6. 제5항에 있어서, 상기 기생 라디에이터(116)는 플랩(104)에 프린트되는 것을 특징으로 하는 통신 디바이스(100).
  7. 제6항에 있어서, 상기 다이렉트 피드 라디에이터(202)는 기판(206) 상에 프린트된 마이크로스트립선을 포함하는 것을 특징으로 하는 통신 디바이스(100).
    ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019950020743A 1994-07-15 1995-07-14 통신 디바이스용 안테나 KR0164941B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US27556594A 1994-07-15 1994-07-15
US8/275,565 1994-07-15
US08/275,565 1994-07-15

Publications (2)

Publication Number Publication Date
KR960006134A true KR960006134A (ko) 1996-02-23
KR0164941B1 KR0164941B1 (ko) 1999-02-01

Family

ID=23052859

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950020743A KR0164941B1 (ko) 1994-07-15 1995-07-14 통신 디바이스용 안테나

Country Status (11)

Country Link
US (1) US5554996A (ko)
JP (1) JPH0846416A (ko)
KR (1) KR0164941B1 (ko)
CN (1) CN1120250A (ko)
BR (1) BR9502351A (ko)
CA (1) CA2152860A1 (ko)
DE (1) DE19525047C2 (ko)
FI (1) FI953214L (ko)
FR (1) FR2722626B1 (ko)
GB (1) GB2291542A (ko)
TW (1) TW301071B (ko)

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Also Published As

Publication number Publication date
FI953214L (fi) 1996-01-16
FR2722626B1 (fr) 1997-09-26
FR2722626A1 (fr) 1996-01-19
JPH0846416A (ja) 1996-02-16
GB9514122D0 (en) 1995-09-13
CN1120250A (zh) 1996-04-10
BR9502351A (pt) 1996-06-18
FI953214A0 (fi) 1995-06-29
DE19525047C2 (de) 1997-07-31
CA2152860A1 (en) 1996-01-16
DE19525047A1 (de) 1996-01-25
TW301071B (ko) 1997-03-21
US5554996A (en) 1996-09-10
KR0164941B1 (ko) 1999-02-01
GB2291542A (en) 1996-01-24

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