MX9605822A - Microstrip antenna array. - Google Patents

Microstrip antenna array.

Info

Publication number
MX9605822A
MX9605822A MX9605822A MX9605822A MX9605822A MX 9605822 A MX9605822 A MX 9605822A MX 9605822 A MX9605822 A MX 9605822A MX 9605822 A MX9605822 A MX 9605822A MX 9605822 A MX9605822 A MX 9605822A
Authority
MX
Mexico
Prior art keywords
antenna
antenna array
microstrip
microstrip antenna
columns
Prior art date
Application number
MX9605822A
Other languages
Spanish (es)
Other versions
MXPA96005822A (en
Inventor
Ulf Goran Forssen
Jan-Erik Berg
Bjorn Gunnar Johanisson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX9605822A publication Critical patent/MX9605822A/en
Publication of MXPA96005822A publication Critical patent/MXPA96005822A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/206—Microstrip transmission line antennas
    • 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
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/28—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the amplitude

Abstract

An antenna for a base station in a mobile radio communication system with at least one base station and at least one mobile station is disclosed. The antenna comprises a microstrip antenna array with a matrix of microstrip patches with at least two columns and two rows. In addition, a plurality of amplifiers is provided wherein each power amplifier is connected to a different column of microstrip patches. Finally, beamformers are connected to each power amplifier for determining a direction and shape of narrow antenna lobes generated by the columns of microstrip patches.
MXPA/A/1996/005822A 1994-06-03 1996-11-25 Micro-fran antenna provision MXPA96005822A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25348494A 1994-06-03 1994-06-03
US253484 1994-06-03
PCT/SE1995/000623 WO1995034102A1 (en) 1994-06-03 1995-05-31 Microstrip antenna array

Publications (2)

Publication Number Publication Date
MX9605822A true MX9605822A (en) 1998-05-31
MXPA96005822A MXPA96005822A (en) 1998-10-23

Family

ID=

Also Published As

Publication number Publication date
FI964562A (en) 1996-11-14
FI964562A0 (en) 1996-11-14
CA2191956A1 (en) 1995-12-14
AU686388B2 (en) 1998-02-05
WO1995034102A1 (en) 1995-12-14
EP0763264A1 (en) 1997-03-19
CN1150498A (en) 1997-05-21
AU2583595A (en) 1996-01-04
JPH10501661A (en) 1998-02-10

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MX9605822A (en) Microstrip antenna array.