Active tuned loop-coupled antenna

Details Active tuned loop-coupled antenna Active tuned loop-coupled antenna

2008-05-08

2010-10-12

Nguyen, Hoang V (Department: 2821)

Communications: radio wave antennas

Antennas

With variable reactance for tuning antenna

C343S745000

Reexamination Certificate

active

07812774

ABSTRACT:
An active tuned loop-coupled antenna capable of optimizing performance over incremental bandwidths and capable of tuning over a large total bandwidth to be used in wireless communications. The active loop is capable of serving as the radiating element or a radiating element can be coupled to this active loop. Multiple active tuned loops can be coupled together to extend the total bandwidth of the antenna. Active components can be incorporated into the antenna structure to provide yet additional extension of the bandwidth along with increased optimization of antenna performance over the frequency range of the antenna.

REFERENCES:
patent: 5874926 (1999-02-01), Tsuru et al.
patent: 7109945 (2006-09-01), Mori
patent: 2007/0290934 (2007-12-01), Nakamura et al.
patent: 2008/0252549 (2008-10-01), Ohtaki et al.

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