Perturbation antenna system and apparatus for wireless terminals
First Claim
1. An user terminal with a perturbation antenna comprising:
- a. A primary antenna and transceiver moduleb. A perturbation antenna with an adjustable delay circuitryc. An impedance matching circuitry with combining circuitryd. An user interface that user can adjust the delay parametere. A display that can visualize the antenna pattern
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Abstract
This is invention discloses a perturbation antenna system for wireless communication terminals such mobile handsets, mobile embedded laptops, mobile CPEs (Customer premises equipment), nomadic wireless CPEs, fixed wireless terminals and etc. The perturbation antenna output is analogically combined with that of the primary antenna. The combined result is to re-create the antenna pattern shape and its direction pointing in order to achieve gains by user intercept. A variable delay circuitry is equipped to the perturbation antenna therefore the user'"'"'s interception can be enforced via programmable apparatus either by manually or by digital inputs. The user can tune the delay parameters meanwhile observe the antenna pattern changes and the call quality until satisfaction.
14 Citations
10 Claims
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1. An user terminal with a perturbation antenna comprising:
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a. A primary antenna and transceiver module b. A perturbation antenna with an adjustable delay circuitry c. An impedance matching circuitry with combining circuitry d. An user interface that user can adjust the delay parameter e. A display that can visualize the antenna pattern - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification