Antenna design with frequency between 3.1 – 10.6 GHz GHz, with circular polarization by presentation techniques to expand the bandwidth of the antenna with circular polarization, such as surface structure is a reflection. Entering the signal by cable joint-plane, etc. By applied with wide band antenna by antenna type to be interesting design is the antenna on a printed sheet because it can create simple, lightweight, and easy to apply, connected with electronic devices, which are an important part of the system of modern wireless communications.
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