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A compact triple band antenna array for GNSS application, covers GPS L1, L2 and L5 frequency bands, is proposed in this paper. The array is comprised of 4 radiating elements spaced 0.47 wavelength apart (center to center) at the GPS L1 band and filled with dielectric material and three stacked patches. It is observed that due to the compactness of the antenna array the mutual coupling degrades the...
A novel circularly polarized handset antenna which is compatible with multiple Global Navigation Satellite Systems is proposed. The antenna comprises a palm-size slab as the handset test bench, a small antenna chip mounted at the corner of the slab, three branches, a small patch, and a ground plane with rectangle clearance region. The antenna is featured with several characteristics such as quad frequency...
In this paper, a novel compact antenna for portable GPS terminals is presented. The size reduction of the novel compact antenna is achieved by using interdigital metal coupling and dielectric load. The dimensions of the presented antenna are 8.8*3.1*2.5 mm3. Both the simulation and measurement results show that the antenna resonates at 1.575 GHz with impedance bandwidth of 100 MHz and offers a maximum...
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