Apparatus and method for antenna attachment
First Claim
1. A mobile communication device comprising:
- radio frequency generation circuitry;
a radio frequency feed point coupled to the radio frequency generation circuitry;
a direct current voltage source coupled to the radio frequency feed point; and
an antenna detection module coupled to the radio frequency feed point and the direct current voltage source, wherein the antenna detection module is configured to detect a type of antenna coupled to the radio frequency feed point based on a detected direct current voltage.
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Accused Products
Abstract
An apparatus and method of for attaching an antenna to a mobile communication device. The apparatus can include radio frequency generation circuitry, a radio frequency feed point coupled to the radio frequency generation circuitry, a direct current voltage source coupled to the radio frequency feed point, and an antenna detection module coupled to the radio frequency feed point and the direct current voltage source. The antenna detection module is configured to detect a type of antenna coupled to the radio frequency feed point based on a detected direct current voltage. The antenna detection module can be coupled to the radio frequency feed point and a ground contact point. The apparatus can additionally include a parameter of operation adjustment module coupled to the antenna detection module. The adjustment circuitry can be configured to adjust a parameter of operation of the mobile communication device.
27 Citations
25 Claims
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1. A mobile communication device comprising:
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radio frequency generation circuitry;
a radio frequency feed point coupled to the radio frequency generation circuitry;
a direct current voltage source coupled to the radio frequency feed point; and
an antenna detection module coupled to the radio frequency feed point and the direct current voltage source, wherein the antenna detection module is configured to detect a type of antenna coupled to the radio frequency feed point based on a detected direct current voltage. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. Antenna attachment circuitry for detecting a plurality of antenna configurations coupled to a mobile communication device, the antenna attachment circuitry comprising:
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radio frequency generation circuitry;
a radio frequency feed point coupled to the radio frequency generation circuitry, the radio frequency feed point including a first antenna connection contact;
a ground;
a ground connection point coupled to the ground, the ground connection point including a second antenna connection contact;
a direct current voltage source coupled to the radio frequency feed point; and
antenna detection circuitry coupled to the radio frequency feed point. - View Dependent Claims (17, 18, 19, 20)
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21. A method of operating a mobile communication device, comprising:
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coupling a direct current voltage source to a radio frequency feed point;
detecting a direct current voltage at the radio frequency feed point;
detecting an antenna type based on the direct current voltage detected at the radio frequency feed point; and
adjusting a parameter of operation of the mobile communication device based on the detected antenna type. - View Dependent Claims (22, 23, 24, 25)
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Specification