Multiband antenna and multiband antenna configuration method
First Claim
1. A multiband antenna configuration method, adapted to a multiband antenna for transmitting and receiving radio signals in a plurality of frequency bands, the multiband antenna configuration method comprising:
- determining a distance between a magnetic conductor reflector of the multiband antenna and a first radiation portion of the multiband antenna, wherein the magnetic conductor reflector is configured to reflect the radio signals in order to increase gain of the multiband antenna;
calculating a first reflection phase value of the magnetic conductor reflector at a first center frequency of a first frequency band in the plurality of frequency bands and a second reflection phase value of the magnetic conductor reflector at a second center frequency of a second frequency band in the plurality of frequency bands according to a configuration requirement corresponding to the distance, wherein the configuration requirement is utilized to make the radio signals and reflection of the radio signals interfere constructively in at least one position in space;
determining a length and a width of the multiband antenna;
adjusting a material and a geometric feature of the magnetic conductor reflector to change a curve representing relationship between a plurality of reflection phases of the magnetic conductor reflector and a plurality of frequencies, and to make a first reflection phase corresponding to the first center frequency equal to the first reflection phase value and a second reflection phase corresponding to the second center frequency equal to the second reflection phase value; and
determining the material and the geometric feature of the magnetic conductor reflector according to the curve representing the relationship between the plurality of reflection phases of the magnetic conductor reflector and the plurality of frequencies.
1 Assignment
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Accused Products
Abstract
A multiband antenna configuration method for configuring a multiband antenna to transmit and receive radio signals of a plurality of frequency bands includes determining a distance between a magnetic conductor reflector and a first radiation portion, calculating a first and second reflection phase value at the first and second center frequency of a first and second frequency band according to a configuration requirement corresponding to the distance, determining a length and width of the multiband antenna, adjusting materials and geometric features of the magnetic conductor reflector to change a curve representing relationship between reflection phases of the magnetic conductor reflector and frequencies and to make the first reflection phase corresponding to the first center frequency and the second reflection phase corresponding to the second center frequency equal to a first reflection phase value and second reflection phase value, and determining the materials and geometric features according to the curve.
7 Citations
14 Claims
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1. A multiband antenna configuration method, adapted to a multiband antenna for transmitting and receiving radio signals in a plurality of frequency bands, the multiband antenna configuration method comprising:
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determining a distance between a magnetic conductor reflector of the multiband antenna and a first radiation portion of the multiband antenna, wherein the magnetic conductor reflector is configured to reflect the radio signals in order to increase gain of the multiband antenna; calculating a first reflection phase value of the magnetic conductor reflector at a first center frequency of a first frequency band in the plurality of frequency bands and a second reflection phase value of the magnetic conductor reflector at a second center frequency of a second frequency band in the plurality of frequency bands according to a configuration requirement corresponding to the distance, wherein the configuration requirement is utilized to make the radio signals and reflection of the radio signals interfere constructively in at least one position in space; determining a length and a width of the multiband antenna; adjusting a material and a geometric feature of the magnetic conductor reflector to change a curve representing relationship between a plurality of reflection phases of the magnetic conductor reflector and a plurality of frequencies, and to make a first reflection phase corresponding to the first center frequency equal to the first reflection phase value and a second reflection phase corresponding to the second center frequency equal to the second reflection phase value; and determining the material and the geometric feature of the magnetic conductor reflector according to the curve representing the relationship between the plurality of reflection phases of the magnetic conductor reflector and the plurality of frequencies. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A multiband antenna, configured to transmit and receive radio signals in a plurality of frequency bands, comprising:
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a magnetic conductor reflector, configured to reflect the radio signals in order to increase gain of the multiband antenna; and a first radiation portion, disposed on the magnetic conductor reflector; wherein the magnetic conductor reflector and the first radiation portion are disposed according to a multiband antenna configuration method, the multiband antenna configuration method comprises determining a distance between the magnetic conductor reflector and the first radiation portion;
calculating a first reflection phase value of the magnetic conductor reflector at a first center frequency of a first frequency band in the plurality of frequency bands and a second reflection phase value of the magnetic conductor reflector at a second center frequency of a second frequency band in the plurality of frequency bands according to a configuration requirement corresponding to the distance, wherein the configuration requirement is utilized to make the radio signals and reflection of the radio signals interfere constructively in at least one position in space;
determining a length and a width of the multiband antenna;
adjusting a material and a geometric feature of the magnetic conductor reflector to change a curve representing relationship between a plurality of reflection phases of the magnetic conductor reflector and a plurality of frequencies, and to make a first reflection phase corresponding to the first center frequency equal to the first reflection phase value and a second reflection phase corresponding to the second center frequency equal to the second reflection phase value; and
determining the material and the geometric feature of the magnetic conductor reflector according to the curve representing the relationship between the plurality of reflection phases of the magnetic conductor reflector and the plurality of frequencies. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification