Nothing Special   »   [go: up one dir, main page]

Caillet et al., 2010 - Google Patents

A broadband folded printed quadrifilar helical antenna employing a novel compact planar feeding circuit

Caillet et al., 2010

View PDF
Document ID
15793309773076690080
Author
Caillet M
Clénet M
Sharaiha A
Antar Y
Publication year
Publication venue
IEEE Transactions on Antennas and Propagation

External Links

Snippet

A broadband printed quadrifilar helical antenna employing a novel compact feeding circuit is proposed in this paper. This antenna presents an excellent axial ratio over a wide beamwidth, with a 29% bandwidth. A specific feeding circuit based on an aperture-coupled …
Continue reading at www.researchgate.net (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q1/00—Details of, or arrangements associated with, aerials
    • 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—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q9/00—Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant aerials
    • H01Q9/16—Resonant aerials with feed intermediate between the extremities of the aerial, e.g. centre-fed dipole
    • H01Q9/26—Resonant aerials with feed intermediate between the extremities of the aerial, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q9/00—Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant aerials
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q9/00—Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant aerials
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q9/00—Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant aerials
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q9/00—Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant aerials
    • H01Q9/30—Resonant aerials with feed to end of elongated active element, e.g. unipole
    • H01Q9/40—Element having extended radiating surface
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q1/00—Details of, or arrangements associated with, aerials
    • 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—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q21/00—Aerial arrays or systems
    • H01Q21/24—Combinations of aerial elements or aerial units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q21/00—Aerial arrays or systems
    • H01Q21/06—Arrays of individually energised active aerial units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q21/00—Aerial arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting aerial units or systems
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q11/00—Electrically-long aerials having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant aerials, e.g. travelling-wave aerial
    • H01Q11/08—Helical aerials
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q21/00—Aerial arrays or systems
    • H01Q21/30—Combinations of separate aerial units operating in different wavebands and connected to a common feeder system
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot aerials; Leaky-waveguide aerials; Equivalent structures causing radiation along the transmission path of a guided wave
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q19/00—Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic

Similar Documents

Publication Publication Date Title
Caillet et al. A broadband folded printed quadrifilar helical antenna employing a novel compact planar feeding circuit
Guo et al. Broadband circularly polarized annular-ring microstrip antenna
Zhou et al. Dual band proximity-fed stacked patch antenna for tri-band GPS applications
Yetisir et al. Ultrawideband array with 70° scanning using FSS superstrate
Fu et al. Broadband circularly polarized microstrip antenna with coplanar parasitic ring slot patch for L-band satellite system application
Bao et al. Dual-frequency dual-sense circularly-polarized slot antenna fed by microstrip line
Yang et al. Design of a wide-band L-probe patch antenna for pattern reconfiguration or diversity applications
Guo et al. A quarter-wave U-shaped patch antenna with two unequal arms for wideband and dual-frequency operation
Zhang et al. Wideband circularly polarized antenna with gain improvement
Lau et al. A wide-band circularly polarized L-probe coupled patch antenna for dual-band operation
Pal et al. $2\times2 $ Phased Array Consisting of Square Loop Antennas for High Gain Wide Angle Scanning with Low Grating Lobes
Ma et al. A modified quasi-Yagi antenna with a new compact microstrip-to-coplanar strip transition using artificial transmission lines
Sun et al. Dual-band circularly polarized antenna with wide axial ratio beamwidths for upper hemispherical coverage
Eldek et al. Dual-wideband square slot antenna with a U-shaped printed tuning stub for personal wireless communication systems
Shim et al. A 1-D tightly coupled dipole array for broadband mmWave communication
EP3504751A1 (en) A multiband circularly polarised antenna
Liu et al. Design of low-profile dual-band printed quadrifilar helix antenna with wide beamwidth for UAV GPS applications
Esselle et al. Wideband high-gain circularly polarized stacked microstrip antennas with an optimized C-type feed and a short horn
Fezai et al. Low-profile dual-band circularly polarized microstrip antenna for GNSS applications
Oh et al. Compact dual-band printed quadrifilar antennas for UHF RFID/GPS operations
Yang et al. A Dual-Band and Dual-Circularly Polarized Wide-Angle Scanning Array Antenna with Single-Feed Elements at K-/Ka-Bands
Ghaffarian et al. A quadrifilar helix antenna using low cost planar feeding circuit
Kan et al. A small CP-printed antenna using 120/spl deg/sequential rotation
Barrera et al. A circularly polarized harmonic-rejecting antenna for wireless power transfer applications
Fartookzadeh et al. Wide-beam spiral antennas with multi-folded arms and compact feed networks for satellite application