Dual Band High Directivity Microstrip Patch Antenna Rotated-Stepped-Impedance Array Loaded with CSRRs for WLAN Applications
Автор: Deepak, Jaswinder Kaur
Журнал: International Journal of Wireless and Microwave Technologies(IJWMT) @ijwmt
Статья в выпуске: 4 Vol.6, 2016 года.
Бесплатный доступ
A suspended dual band planar antenna based on a stepped-impedance structure modified to an array, loaded with Complementary Split-Ring Resonators (CSRRs), possessing good directivity pertaining point to point backhaul communication is acquainted. The presented antenna radiates at 2.4-2.5 GHz (4.4%) and 5.3-5.9 GHz (12%) with |S11| < −10 dB, accompanying directivity of 11.6 dBi and 11.3 dBi respectively. The antenna is loaded with CSRRs which works as a L-C tank resonator, to obtain better coupling, and to lower the frequency of radiation in 2.4 GHz band along with decreasing the return loss for both the bands of WLAN. The Suspended antenna, symmetrical across vertical axis, has four branches, each of which are obtained from Maximally Stepped-Impedance filter. A stable radiation pattern with high directivity in both the WLAN bands is achieved.
Antennas, array, CSRR, dual-band, filter, metamaterial, microstrip antennas, miniaturized antennas, multi-frequency antennas, patch antennas, planar, resonators, SRR, Stepped-Impedance, WiFi, WLAN
Короткий адрес: https://sciup.org/15012941
IDR: 15012941
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