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1. WO2010059649 - TUNABLE METAMATERIAL ANTENNA STRUCTURES

Publication Number WO/2010/059649
Publication Date 27.05.2010
International Application No. PCT/US2009/064862
International Filing Date 17.11.2009
IPC
H01Q 13/08 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
13Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
08Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
H01Q 1/38 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella
38formed by a conductive layer on an insulating support
H01Q 5/01 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
5Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
01Resonant aerials
CPC
H01Q 1/38
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella; ; Particular materials used therewith
38formed by a conductive layer on an insulating support
H01Q 13/08
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
13Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
08Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
H01Q 5/10
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
5Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
10Resonant antennas
H01Q 5/335
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
5Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
30Arrangements for providing operation on different wavebands
307Individual or coupled radiating elements, each element being fed in an unspecified way
314using frequency dependent circuits or components, e.g. trap circuits or capacitors
335at the feed, e.g. for impedance matching
H01Q 5/364
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
5Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
30Arrangements for providing operation on different wavebands
307Individual or coupled radiating elements, each element being fed in an unspecified way
342for different propagation modes
357using a single feed point
364Creating multiple current paths
H01Q 9/0407
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
9Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
04Resonant antennas
0407Substantially flat resonant element parallel to ground plane, e.g. patch antenna
Applicants
  • TYCO ELECTRONICS SERVICES GMBH [CH]/[CH] (AllExceptUS)
  • LOPEZ, Norberto [US]/[US] (UsOnly)
  • GUMMALLA, Ajay [US]/[US] (UsOnly)
Inventors
  • LOPEZ, Norberto
  • GUMMALLA, Ajay
Agents
  • GODSEY, Sandra, L
Priority Data
12/619,10916.11.2009US
61/116,23219.11.2008US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TUNABLE METAMATERIAL ANTENNA STRUCTURES
(FR) STRUCTURES D'ANTENNES ACCORDABLES EN MÉTAMATÉRIAU
Abstract
(EN)
Apparatus and techniques that provide tuning elements in antenna devices to tune frequencies of the antenna devices, including composite right and left handed (CRLH) metamaterial (MTM) antenna devices. Examples of the tuning elements for CRLH MTM antenna devices include feed line tuning elements, cell patch tuning elements, meandered stub tuning elements, via line tuning elements, and via pad tuning elements tuning elements that formed near corresponding antenna elements such as the feed line, cell patch, meander stub, via line and via pad, respectively.
(FR)
On décrit un appareil et des techniques permettant d'incorporer des éléments d'accord dans des dispositifs d'antennes afin d'accorder des fréquences desdits dispositifs d'antennes, notamment des dispositifs d'antennes composites main droite / gauche (CRLH) en métamatériau (MTM). On peut citer comme exemples des éléments d'accord pour dispositifs d'antennes CRLH en MTM des éléments d'accord de ligne d'alimentation, des éléments d'accord de connexion de cellules, des éléments d'accord pour lignes d'adaptation à méandres, des éléments d'accord de lignes d'interconnexion et des éléments d'accord de plages d'interconnexion formés près d'éléments d'antenne correspondants tels qu'une ligne d'alimentation, des connexions de cellules, des lignes d'adaptation à méandres, des lignes d'interconnexion et des plages d'interconnexion, respectivement.
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