FR2737345B1 - Antenne a entree adaptee pour radio portable - Google Patents

Antenne a entree adaptee pour radio portable

Info

Publication number
FR2737345B1
FR2737345B1 FR9608457A FR9608457A FR2737345B1 FR 2737345 B1 FR2737345 B1 FR 2737345B1 FR 9608457 A FR9608457 A FR 9608457A FR 9608457 A FR9608457 A FR 9608457A FR 2737345 B1 FR2737345 B1 FR 2737345B1
Authority
FR
France
Prior art keywords
antenna
portable radio
input suitable
input
portable
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR9608457A
Other languages
English (en)
Other versions
FR2737345A1 (fr
Inventor
Kevin Michaeil Thill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quarterhill Inc
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 FR2737345A1 publication Critical patent/FR2737345A1/fr
Application granted granted Critical
Publication of FR2737345B1 publication Critical patent/FR2737345B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
FR9608457A 1995-07-28 1996-07-08 Antenne a entree adaptee pour radio portable Expired - Lifetime FR2737345B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/508,939 US5583520A (en) 1995-07-28 1995-07-28 Matched input antenna for a portable radio

Publications (2)

Publication Number Publication Date
FR2737345A1 FR2737345A1 (fr) 1997-01-31
FR2737345B1 true FR2737345B1 (fr) 1998-04-30

Family

ID=24024678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9608457A Expired - Lifetime FR2737345B1 (fr) 1995-07-28 1996-07-08 Antenne a entree adaptee pour radio portable

Country Status (7)

Country Link
US (1) US5583520A (fr)
JP (1) JP3532356B2 (fr)
CN (1) CN1065077C (fr)
AU (1) AU707303B2 (fr)
FR (1) FR2737345B1 (fr)
GB (1) GB2303969B (fr)
SG (1) SG42424A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9600538D0 (sv) * 1996-02-13 1996-02-13 Allgon Ab Dual band antenna means incorporating helical and elongated radiating structures
US5808586A (en) * 1997-02-19 1998-09-15 Motorola, Inc. Side-by-side coil-fed antenna for a portable radio
US5945964A (en) * 1997-02-19 1999-08-31 Motorola, Inc. Multi-band antenna structure for a portable radio
US6127979A (en) * 1998-02-27 2000-10-03 Motorola, Inc. Antenna adapted to operate in a plurality of frequency bands
NO993414L (no) 1998-07-22 2000-01-23 Vistar Telecommunications Inc Integrert antenne
US6275198B1 (en) 2000-01-11 2001-08-14 Motorola, Inc. Wide band dual mode antenna
US20050184924A1 (en) * 2004-02-20 2005-08-25 Larry Fossett Systems and methods that utilize an active stub/parasitic whip antenna to facilitate mobile communication
US7224316B2 (en) * 2005-06-09 2007-05-29 Kyocera Wireless Corp. Retractable stubby antenna
TWI355778B (en) * 2006-11-07 2012-01-01 Wistron Neweb Corp Portable electronic device with function of receiv

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709219A (en) * 1951-11-20 1955-05-24 Du Mont Allen B Lab Inc High-frequency transformer and circuit
US3099010A (en) * 1960-02-19 1963-07-23 Columbia Products Co High-q loading coil having plural interleaved paralleled windings in combination with axial antenna
US4137534A (en) * 1977-05-26 1979-01-30 Goodnight Roy G Vertical antenna with low angle of radiation
US4121218A (en) * 1977-08-03 1978-10-17 Motorola, Inc. Adjustable antenna arrangement for a portable radio
US4229743A (en) * 1978-09-22 1980-10-21 Shakespeare Company Multiple band, multiple resonant frequency antenna
US4868576A (en) * 1988-11-02 1989-09-19 Motorola, Inc. Extendable antenna for portable cellular telephones with ground radiator
DE3842854A1 (de) * 1988-12-20 1990-06-21 Bosch Gmbh Robert Stabantenne fuer den fernsehempfang
US5179387A (en) * 1989-03-10 1993-01-12 Wells Donald H Whip antenna operable without grounding
GB2237449B (en) * 1989-09-30 1994-03-30 Hi Trak Systems Ltd Transmitter and antenna
US5083136A (en) * 1989-11-16 1992-01-21 Wells Donald H Transmission line coupling device with closed impedance matching loop
US5250944A (en) * 1990-10-29 1993-10-05 Bio Medic Data Systems, Inc. Antenna and driving circuit for transmitting and receiving images to and from a passive transponder
GB2253949B (en) * 1991-03-16 1995-08-09 Antenna Products Ltd Radio Antennas
US5218372A (en) * 1992-05-15 1993-06-08 Cheng Chen Sheng Wide band spherical antenna with improved impedance-matching circuit
JPH06216630A (ja) * 1993-01-14 1994-08-05 Nippon Antenna Kk 伸縮式ホイップアンテナ
SE512062C2 (sv) * 1993-07-14 2000-01-17 Ericsson Ge Mobile Communicat Förfarande och anordning för att förbättra effektivitet och bandbredd för en antenn på en bärbar utrustning
CA2148125C (fr) * 1993-09-20 1998-12-08 Paul John Moller Antenne de dispositif de communication sans fil

Also Published As

Publication number Publication date
CN1142125A (zh) 1997-02-05
US5583520A (en) 1996-12-10
CN1065077C (zh) 2001-04-25
GB2303969A (en) 1997-03-05
SG42424A1 (en) 1997-08-15
FR2737345A1 (fr) 1997-01-31
GB9615315D0 (en) 1996-09-04
GB2303969B (en) 1999-06-09
AU5944396A (en) 1997-02-06
AU707303B2 (en) 1999-07-08
JP3532356B2 (ja) 2004-05-31
JPH09186520A (ja) 1997-07-15

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: MOTOROLA MOBILITY, INC., US

Effective date: 20110912

TP Transmission of property

Owner name: WI-LAN INC., CA

Effective date: 20111206

PLFP Fee payment

Year of fee payment: 20