FR2878082B1 - Appareil d'emission et/ou de reception de donnees muni d'au moins deux antennes mutuellement peu interferentes - Google Patents

Appareil d'emission et/ou de reception de donnees muni d'au moins deux antennes mutuellement peu interferentes

Info

Publication number
FR2878082B1
FR2878082B1 FR0412159A FR0412159A FR2878082B1 FR 2878082 B1 FR2878082 B1 FR 2878082B1 FR 0412159 A FR0412159 A FR 0412159A FR 0412159 A FR0412159 A FR 0412159A FR 2878082 B1 FR2878082 B1 FR 2878082B1
Authority
FR
France
Prior art keywords
transmitting
receiving data
data provided
mutually little
little interfering
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.)
Active
Application number
FR0412159A
Other languages
English (en)
Other versions
FR2878082A1 (fr
Inventor
Olivier Tiennault
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.)
Apple Inc
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 FR0412159A priority Critical patent/FR2878082B1/fr
Publication of FR2878082A1 publication Critical patent/FR2878082A1/fr
Application granted granted Critical
Publication of FR2878082B1 publication Critical patent/FR2878082B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
FR0412159A 2004-11-16 2004-11-16 Appareil d'emission et/ou de reception de donnees muni d'au moins deux antennes mutuellement peu interferentes Active FR2878082B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0412159A FR2878082B1 (fr) 2004-11-16 2004-11-16 Appareil d'emission et/ou de reception de donnees muni d'au moins deux antennes mutuellement peu interferentes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0412159A FR2878082B1 (fr) 2004-11-16 2004-11-16 Appareil d'emission et/ou de reception de donnees muni d'au moins deux antennes mutuellement peu interferentes

Publications (2)

Publication Number Publication Date
FR2878082A1 FR2878082A1 (fr) 2006-05-19
FR2878082B1 true FR2878082B1 (fr) 2007-02-16

Family

ID=34953532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0412159A Active FR2878082B1 (fr) 2004-11-16 2004-11-16 Appareil d'emission et/ou de reception de donnees muni d'au moins deux antennes mutuellement peu interferentes

Country Status (1)

Country Link
FR (1) FR2878082B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6408190B1 (en) * 1999-09-01 2002-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Semi built-in multi-band printed antenna
SE0004724D0 (sv) * 2000-07-10 2000-12-20 Allgon Ab Antenna device
EP1378021A1 (fr) * 2001-03-23 2004-01-07 Telefonaktiebolaget LM Ericsson (publ) Systeme multi-bande, multi-antenne integre

Also Published As

Publication number Publication date
FR2878082A1 (fr) 2006-05-19

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Legal Events

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TP Transmission of property
TP Transmission of property
TP Transmission of property

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