FR2824216B1 - Terminal de radiotelephonie cellulaire a antenne bi-bande integree et l'antenne correspondante - Google Patents

Terminal de radiotelephonie cellulaire a antenne bi-bande integree et l'antenne correspondante

Info

Publication number
FR2824216B1
FR2824216B1 FR0105807A FR0105807A FR2824216B1 FR 2824216 B1 FR2824216 B1 FR 2824216B1 FR 0105807 A FR0105807 A FR 0105807A FR 0105807 A FR0105807 A FR 0105807A FR 2824216 B1 FR2824216 B1 FR 2824216B1
Authority
FR
France
Prior art keywords
antenna
integrated
cellular radiotelephony
radiotelephony terminal
band
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
FR0105807A
Other languages
English (en)
Other versions
FR2824216A1 (fr
Inventor
Jacques Lourdeau
Gerard Samouillan
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR0105807A priority Critical patent/FR2824216B1/fr
Publication of FR2824216A1 publication Critical patent/FR2824216A1/fr
Application granted granted Critical
Publication of FR2824216B1 publication Critical patent/FR2824216B1/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Aerials (AREA)
  • Support Of Aerials (AREA)
FR0105807A 2001-04-30 2001-04-30 Terminal de radiotelephonie cellulaire a antenne bi-bande integree et l'antenne correspondante Expired - Lifetime FR2824216B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0105807A FR2824216B1 (fr) 2001-04-30 2001-04-30 Terminal de radiotelephonie cellulaire a antenne bi-bande integree et l'antenne correspondante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0105807A FR2824216B1 (fr) 2001-04-30 2001-04-30 Terminal de radiotelephonie cellulaire a antenne bi-bande integree et l'antenne correspondante

Publications (2)

Publication Number Publication Date
FR2824216A1 FR2824216A1 (fr) 2002-10-31
FR2824216B1 true FR2824216B1 (fr) 2003-08-08

Family

ID=8862851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0105807A Expired - Lifetime FR2824216B1 (fr) 2001-04-30 2001-04-30 Terminal de radiotelephonie cellulaire a antenne bi-bande integree et l'antenne correspondante

Country Status (1)

Country Link
FR (1) FR2824216B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3580654B2 (ja) * 1996-12-04 2004-10-27 京セラ株式会社 共用アンテナおよびこれを用いた携帯無線機
SE511068C2 (sv) * 1997-11-06 1999-08-02 Ericsson Telefon Ab L M Portabel elektronisk kommunikationsanordning med dubbelbandigt antennsystem
US6304222B1 (en) * 1997-12-22 2001-10-16 Nortel Networks Limited Radio communications handset antenna arrangements

Also Published As

Publication number Publication date
FR2824216A1 (fr) 2002-10-31

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property