High frequency antenna module
First Claim
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1. A high frequency antenna module, comprising:
- a substrate;
first and second feeding lines; and
first and second dielectric chip antennas of the same frequency, each of said chip antennas comprising a λ
/4 antenna formed by a respective dielectric chip, each said chip including a feeding electrode and a radiation electrode;
wherein;
said first and second dielectric chip antennas are each mounted on said substrate with the associated feeding electrode connected to a respective feeding line of the first and second feeding lines;
each said radiation electrode has a base end connected to the associated feeding electrode and a floating end forming an open end of the corresponding dielectric chip antenna; and
a distance between the open ends of the dielectric chip antennas is shorter than a distance between said base ends.
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Abstract
A high frequency antenna module having a substrate, a feeding electrode and two dielectric chip antennas being mounted on said substrate. Each of the two dielectric chip antennas having a base end connected to the feeding electrode and a floating end as an open end. A distance between said open ends of the two dielectric chip antennas is shorter than a distance between said base ends of the two dielectric chip antennas.
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Citations
15 Claims
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1. A high frequency antenna module, comprising:
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a substrate; first and second feeding lines; and first and second dielectric chip antennas of the same frequency, each of said chip antennas comprising a λ
/4 antenna formed by a respective dielectric chip, each said chip including a feeding electrode and a radiation electrode;wherein; said first and second dielectric chip antennas are each mounted on said substrate with the associated feeding electrode connected to a respective feeding line of the first and second feeding lines; each said radiation electrode has a base end connected to the associated feeding electrode and a floating end forming an open end of the corresponding dielectric chip antenna; and a distance between the open ends of the dielectric chip antennas is shorter than a distance between said base ends. - View Dependent Claims (2, 3, 4, 5, 6)
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7. In combination, a substrate and a circuit module mounted on the substrate, said circuit module comprising:
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first and second feeding lines; and first and second antennas of the same frequency and comprising a radiation electrode forming a λ
/4 internal antenna used for a portable or wireless application, said antennas being mounted on the substrate, each in contact with a respective one of said feeding lines, wherein;each said radiation electrode has a base end connected to a feeding electrode and a floating end forming an open end of the antenna, a distance between said open ends of said two antennas is shorter than a distance between said base ends, and said radiation electrodes have a meandering shape. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A high frequency antenna module, comprising:
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a substrate; first and second feeding lines; and first and second antennas of the same frequency and comprising a radiation electrode forming a λ
/4 internal antenna used for a portable or wireless application, said antennas being mounted on the substrate, each in contact with a respective one of said feeding lines, wherein;each said radiation electrode has a base end connected to a feeding electrode and a floating end forming an open end of the antenna, and a distance between said open ends of said two antennas is shorter than a distance between said base ends, each of said two antennas comprising a pair of said radiation electrodes, each said pair of radiation electrodes being arranged so that both base ends of said pair of radiation electrodes are connected to said feeding electrode, and so that said floating ends of said radiation electrodes forms open ends, one of said pair of radiation electrodes corresponding to a different frequency from said one frequency, and a distance between the open end of a radiation electrode of the one pair and the open end of the corresponding radiation electrode of the other pair being shorter than a distance between said base ends of said corresponding radiation electrodes. - View Dependent Claims (14, 15)
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Specification