AR010556A1 - Un dispositivo de antena para un telefono movil - Google Patents

Un dispositivo de antena para un telefono movil

Info

Publication number
AR010556A1
AR010556A1 ARP970105198A ARP970105198A AR010556A1 AR 010556 A1 AR010556 A1 AR 010556A1 AR P970105198 A ARP970105198 A AR P970105198A AR P970105198 A ARP970105198 A AR P970105198A AR 010556 A1 AR010556 A1 AR 010556A1
Authority
AR
Argentina
Prior art keywords
reflector
mobile phone
antenna device
radiator
miniature
Prior art date
Application number
ARP970105198A
Other languages
English (en)
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of AR010556A1 publication Critical patent/AR010556A1/es

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Aerials With Secondary Devices (AREA)
  • Support Of Aerials (AREA)

Abstract

Un dispositivo de antena para un teléfono movil, donde la distancia entre un radiador en miniatura y un reflector en miniatura puede ser acortada pormedio de un material dieléctrico introducido optimizando la distancia eléctrica entre el radiador yel reflector para crear una unidad de antena compacta quetiene un patron de radiacion de forma cardioide deseado. Además, se usa un medio reductor de campo adicional en la forma de regletas metálicas, porejemplo utilizando una dieléctrica adicional con al menos dos regletas metálicas aisladas delgadas que corren en paralelo a los flancos de corrientedel elemento reflector para con ellos formar bobinas de choque en la parte posterior del reflector, que normalmente está dirigido hacia el usuario, con elfin de concentrar a un más el campo proximo de este lado en un área entre medio de las bobinas de choque.
ARP970105198A 1996-11-08 1997-11-07 Un dispositivo de antena para un telefono movil AR010556A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604096A SE507746C2 (sv) 1996-11-08 1996-11-08 Antennanordning för en mobiltelefon

Publications (1)

Publication Number Publication Date
AR010556A1 true AR010556A1 (es) 2000-06-28

Family

ID=20404543

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970105198A AR010556A1 (es) 1996-11-08 1997-11-07 Un dispositivo de antena para un telefono movil

Country Status (6)

Country Link
US (1) US6114999A (es)
AR (1) AR010556A1 (es)
AU (1) AU4972097A (es)
CO (1) CO4770912A1 (es)
SE (1) SE507746C2 (es)
WO (1) WO1998021778A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4221878B2 (ja) * 2000-01-25 2009-02-12 ソニー株式会社 アンテナ装置
SE518813C2 (sv) * 2000-04-18 2002-11-26 Ericsson Telefon Ab L M Flerbandsantenn och portabel telekommunikationsapparat innefattande en sådan antenn
JP2004516699A (ja) * 2000-12-14 2004-06-03 ゼラント インコーポレイティド 仮想磁壁を有するアンテナ
IL155847A0 (en) * 2000-12-14 2003-12-23 Xellant Inc Cavity antenna with reactive surface loading
BR112014003853B1 (pt) * 2011-08-24 2021-09-21 Intel Corporation Aparelho e método para utilização em associação com comunicação sem fio, e memória que armazena instruçôes executáveis por máquina
EP2756506A4 (en) * 2011-09-15 2015-04-01 Intel Corp TECHNIQUES FOR COILS
CN102868019B (zh) * 2012-09-29 2014-12-24 宝鸡烽火诺信科技有限公司 一种无人机u型vhf天线
KR102072010B1 (ko) * 2019-02-18 2020-01-31 주식회사 에이스테크놀로지 원형 배열 구조를 가지는 안테나 장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235805A (en) * 1957-04-01 1966-02-15 Donald L Hings Omnipole antenna
GB1552233A (en) * 1976-06-18 1979-09-12 Aerialite Aerials Ltd Aerials
US5335336A (en) * 1988-03-28 1994-08-02 Hitachi, Ltd. Memory device having refresh mode returning previous page address for resumed page mode
RU1838850C (ru) * 1988-11-02 1993-08-30 Моторола, Инк. Выдвижна антенна система дл портативного приемопередатчика
GB9226202D0 (en) * 1992-12-16 1993-02-10 Univ Bradford Improvements on or relating to portable phones
EP0634057B1 (en) * 1993-01-29 1998-12-02 Motorola, Inc. Radio circuit including antenna assembly
WO1995031048A1 (en) * 1993-02-01 1995-11-16 Daniels John J Radiation shielding apparatus for a radio transmitting device
WO1994028595A1 (en) * 1993-05-27 1994-12-08 Griffith University Antennas for use in portable communications devices
US5373304A (en) * 1993-05-27 1994-12-13 Nolan; James F. Cellular phone antenna reflector
US5367309A (en) * 1993-07-09 1994-11-22 Richard Tashjian Cellular phone shield
US5338896A (en) * 1993-09-03 1994-08-16 Danforth David M Shield device for cellular phones
JP3116763B2 (ja) * 1995-02-03 2000-12-11 株式会社村田製作所 表面実装型アンテナおよびこれを用いた通信機
KR0185962B1 (ko) * 1995-03-03 1999-05-15 구관영 안테나 측면 복사에너지를 최소화한 안테나
US5694137A (en) * 1995-04-05 1997-12-02 Wood; Richard L. Communication device antenna shield
KR960043337A (ko) * 1995-05-24 1996-12-23 김광호 반사판이 부착된 휴대용 무선기기 안테나

Also Published As

Publication number Publication date
CO4770912A1 (es) 1999-04-30
SE507746C2 (sv) 1998-07-06
US6114999A (en) 2000-09-05
AU4972097A (en) 1998-06-03
SE9604096D0 (sv) 1996-11-08
SE9604096L (sv) 1998-05-09
WO1998021778A1 (en) 1998-05-22

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