MX9701854A - Dispositivo de comunicaciones inalambricas con conmutador accionado por antena. - Google Patents

Dispositivo de comunicaciones inalambricas con conmutador accionado por antena.

Info

Publication number
MX9701854A
MX9701854A MX9701854A MX9701854A MX9701854A MX 9701854 A MX9701854 A MX 9701854A MX 9701854 A MX9701854 A MX 9701854A MX 9701854 A MX9701854 A MX 9701854A MX 9701854 A MX9701854 A MX 9701854A
Authority
MX
Mexico
Prior art keywords
antenna
switch
communication device
wireless communication
ground terminal
Prior art date
Application number
MX9701854A
Other languages
English (en)
Other versions
MXPA97001854A (es
Inventor
Gregory R Black
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of MX9701854A publication Critical patent/MX9701854A/es
Publication of MXPA97001854A publication Critical patent/MXPA97001854A/es

Links

Classifications

    • 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
    • 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
    • H01Q1/244—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 extendable from a housing along a given path
    • 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
    • H04B1/06—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)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Transceivers (AREA)
  • Telephone Set Structure (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transmitters (AREA)

Abstract

Un dispositivo de comunicaciones inalámbricas (20) proporciona un estado de adaptacion entre un circuito de radio (28) y un montaje de antena (26) tanto en su posicion retraída como en su posicion extendida y lo hace con un diseño elegante que aumenta la confiabilidad y factibilidad de fabricacion reduciendo el numero y complejidad de componentes y partes mecánicas moviles. Un circuito adaptador (30) que está posicion de la antena, proporciona estados de adaptacion. Asimismo, el conmutador (32) puede formarse como parte integrante de un terminal de alimentacion (36), el terminal de alimentacion (36) y un terminal de tierra (38) pueden sostener la antena en su posicion y el terminal de tierra (38) puede sostener un tubo de guía (52). Alternativamente, el conmutador (32) puede incluir un diodo (102) y un sensor. El sensor es una varilla (46) del montaje de antena que crea y rompe la trayectoria de eléctrica entre el terminal de alimentacion y el terminal de tierra para cambiar el estado del diodo.
MXPA/A/1997/001854A 1996-03-13 1997-03-12 Dispositivo de comunicaciones inalambricas con conmutador accionado por antena MXPA97001854A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61487396A 1996-03-13 1996-03-13
US08/614,873 1996-03-13

Publications (2)

Publication Number Publication Date
MX9701854A true MX9701854A (es) 1997-09-30
MXPA97001854A MXPA97001854A (es) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
RU2145752C1 (ru) 2000-02-20
GB2311415B (en) 2000-04-12
FR2746245A1 (fr) 1997-09-19
AR006224A1 (es) 1999-08-11
AU1493997A (en) 1997-09-18
GB2311415A (en) 1997-09-24
AU714193B2 (en) 1999-12-23
CA2199456C (en) 2000-01-18
GB9704714D0 (en) 1997-04-23
BR9700385A (pt) 1998-10-27
BR9700385B1 (pt) 2009-01-13
CA2199456A1 (en) 1997-09-13
US5867127A (en) 1999-02-02
JP3347967B2 (ja) 2002-11-20
DE19710226C2 (de) 2000-05-18
KR970068200A (ko) 1997-10-13
CN1094021C (zh) 2002-11-06
JPH09270839A (ja) 1997-10-14
SG65642A1 (en) 1999-06-22
DE19710226A1 (de) 1997-09-18
CN1167415A (zh) 1997-12-10
KR100236436B1 (ko) 1999-12-15
FR2746245B1 (fr) 2004-09-10

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