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A metamaterial based new microstrip patch antenna design is presented for multiband applications. Metamaterials provide unique features of obtaining high directional gain and miniaturization. Herein, square, hexagonal and star shaped patches have been designed over a Complementary Strip Ring Resonator loaded reactive impedance surface (CSR-RIS). The CSR-RIS unit cell is studied with reflection phase...
We realize artificial magneto-dielectric loading for microstrip patch antenna by etching embedded meander-line (EML) array in the ground plane under the patch. The related artificial magneto-dielectric medium belongs to the waveguided metamaterial proposed previously. Both simulation and measurement results show that the proposed patch antenna with the EML array has wider impedance bandwidth than...
In this contribution we propose design of a Micro strip patch antenna for L-Band SAR applications. The system cost in smart antennas increase due to requirement of powerful Digital Signal Processors for adaptive and computationally intensive beam forming in every separate element chain of Smart-antenna transceiver array. The smart antennas with reasonably higher gains are needed as we have to keep...
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