BR0215818A - Disposição de elementos em uma ou mais dimensões de antena - Google Patents

Disposição de elementos em uma ou mais dimensões de antena

Info

Publication number
BR0215818A
BR0215818A BR0215818-3A BR0215818A BR0215818A BR 0215818 A BR0215818 A BR 0215818A BR 0215818 A BR0215818 A BR 0215818A BR 0215818 A BR0215818 A BR 0215818A
Authority
BR
Brazil
Prior art keywords
elements
dimensions
arrangement
same electrical
fractal
Prior art date
Application number
BR0215818-3A
Other languages
English (en)
Inventor
Carles Puente Baliarda
Jaume Anguera Pros
Maria Carmem Borja Borau
Original Assignee
Fractus 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 Fractus Sa filed Critical Fractus Sa
Publication of BR0215818A publication Critical patent/BR0215818A/pt

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/062—Two dimensional planar arrays using dipole aerials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • 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
    • 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
    • H01Q9/06—Details
    • H01Q9/065—Microstrip dipole antennas

Abstract

"DISPOSIçãO DE ELEMENTOS EM UMA OU MAIS DIMENSõES DE ANTENA". A presente invenção refere-se a uma disposição de elementos em uma ou mais dimensões de componentes de transmissão de microondas sub especificados usando elementos formatados de diversos níveis e que completam o espaço com base em uma geometria fractal alcança dentro da mesma área elétrica, a mesma dirigibilidade que pode ser obtida usando os elementos convencionais como os embutimentos formatados como quadrado e circular. Todavia, o número de elementos para a disposição de elementos em uma ou mais dimensões com base fractal é menor, reduzindo a complexidade da rede de alimentação e da disposição de elementos em uma ou mais dimensões total. O acoplamento mútuo pode ser reduzido evitando as distorções na padrão de radiação. Um ganho mais alto do que o que pode ser obtido usando elementos de embutimento clássicos dentro da mesmo elétrico pode ser alcançado devido a menor complexidade na rede de alimentação.
BR0215818-3A 2002-07-15 2002-07-15 Disposição de elementos em uma ou mais dimensões de antena BR0215818A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/007835 WO2004010535A1 (en) 2002-07-15 2002-07-15 Undersampled microstrip array using multilevel and space-filling shaped elements

Publications (1)

Publication Number Publication Date
BR0215818A true BR0215818A (pt) 2005-06-07

Family

ID=30470210

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0215818-3A BR0215818A (pt) 2002-07-15 2002-07-15 Disposição de elementos em uma ou mais dimensões de antena

Country Status (7)

Country Link
US (1) US7310065B2 (pt)
EP (1) EP1522125A1 (pt)
JP (1) JP2005533446A (pt)
CN (1) CN1630963A (pt)
AU (1) AU2002368101A1 (pt)
BR (1) BR0215818A (pt)
WO (1) WO2004010535A1 (pt)

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