Communication system and method
First Claim
Patent Images
1. An antenna system comprising transmitting electronic components, a first transmitting antenna and a second antenna, wherein the first antenna and the second antenna are rotationally positioned asymmetrically and away from each other on a body by 180°
- around the body offset by an odd multiple of one quarter wavelength of a signal transmitted by the first antenna.
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Abstract
An antenna system and method of improving radio frequency isolation in such a system positioned on a hull of a vessel includes a first antenna that transmits a signal having a wavelength. The antenna system also includes a second antenna which is positioned away from the first antenna on the hull by half a perimeter of the hull offset by approximately an odd multiple of one quarter wavelength of the signal transmitted by the first antenna.
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Citations
16 Claims
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1. An antenna system comprising transmitting electronic components, a first transmitting antenna and a second antenna, wherein the first antenna and the second antenna are rotationally positioned asymmetrically and away from each other on a body by 180°
- around the body offset by an odd multiple of one quarter wavelength of a signal transmitted by the first antenna.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An antenna system comprising transmitting electronic components, a first transmitting antenna and a second antenna, wherein the first antenna and the second antenna are rotationally positioned asymmetrically and away from each other on a body by half of a perimeter of the body offset by an odd multiple of one quarter wavelength of a signal transmitted by the first antenna.
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13. An antenna system comprising transmitting electronic components, a first transmitting antenna and a second antenna, wherein the first antenna and the second antenna are rotationally positioned asymmetrically and away from each other on a body by half of a perimeter of the body offset by a distance between an odd multiple of one quarter wavelength of a signal transmitted by the first antenna minus on twelfth wavelength and the odd multiple of one quarter wavelength of the signal transmitted by the first antenna plus one twelfth wavelength.
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14. A method of improving radio frequency isolation between a plurality of antennas mounted on a fuselage, the method comprising:
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positioning of a first transmitting antenna of the plurality of antennas at a first position on the fuselage;
positioning of a second antenna of a plurality of antennas at a second position on the fuselage; and
transmitting a signal using the first transmitting antenna, wherein the first and second positions are rotationally asymmetric and offset from each other along the fuselage by 180°
offset by an odd multiple of one quarter wavelength of the signal transmitted by the first antenna.
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15. A method of improving radio frequency isolation between a plurality of antennas mounted on a body, the method comprising:
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positioning of a first transmitting antenna of a plurality of antennas at a first position on the body;
positioning of a second antenna of the plurality of antennas at a second position on the body; and
transmitting a signal using the first transmitting antenna, wherein the first antenna and the second antenna are rotationally positioned asymmetrically and away from each other on a body by half of a perimeter of the body offset by an odd multiple of one quarter wavelength of the signal transmitted by the first antenna.
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16. A method of improving radio frequency isolation between a plurality of antennas mounted on a body, the method comprising:
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positioning of a first transmitting antenna of the plurality of antennas at a first position on the body;
positioning of a second antenna of a plurality of antennas at a second position on the body; and
transmitting a signal using the first transmitting antenna, wherein the first antenna and the second antenna are rotationally positioned asymmetrically and away from each other on the body by 180°
offset by a distance between an odd multiple of one quarter wavelength of a signal transmitted by the first antenna minus one twelfth wavelength and the odd multiple of one quarter wavelength of a signal transmitted by the first antenna plus one twelfth wavelength.
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Specification