Design of a novel dual band patch antenna loaded with CELC resonator for WLAN/WiMAX applications

Reddy, Sanampudi Venkatrami; Saurav, Kushmanda; Sarkar, Debdeep; Singh, Aditya; Srivastava, Kumar Vaibhav

doi:10.1109/ncc.2014.6811271

Cited by 2 publications

(2 citation statements)

References 12 publications

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“…As a result, various kinds of multiband antennas including dual-band and triple-band antennas with different structures, such as those in [3][4][5][6][7][8][9][10][11], have been proposed to meet the applications for both multiband wireless communication systems. Firstly, two bands were involved in [3] by using a pair of multibranch strips in the radiator; a coplanar waveguide-(CPW-) fed printed monopole antenna with an n-shaped slot for dual-band operation was proposed in [4] and a complementary electric field coupled (CELC) resonator was loaded in the ground plane of a conventional patch antenna to achieve dualband operation in [5]. Furthermore, in [6][7][8][9][10][11], some triband antennas have been presented.…”

Section: Introductionmentioning

confidence: 99%

“…A coplanar waveguide-(CPW-) fed planar monopole antenna with two bent slots for WiMAX and WLAN applications was also proposed in [8]. However, only two bands were involved in [3][4][5]; the Y-shaped monopole antenna in [6] did not cover the 5.2 (5.15-5.35 GHz) WLAN and 5.5 (5.25-5.85 GHz) WiMAX bands, and only triple WLAN band operation was included in [7], which reduced their application in the multimode portable devices. The designed antenna in [8] was inspired by TL-MTM work and cutting an L-shaped slot on the ground, which might increase the cost or complexity for practical design.…”

Section: Introductionmentioning

confidence: 99%

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A Printed Monopole Antenna for Triple-Band WLAN/WiMAX Applications

Zhai

Liu

et al. 2015

International Journal of Antennas and Propagation

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A new compact design of monopole antenna for triple-band WLAN/WiMAX applications with two band-notches based on broadband antenna is presented. By introducing a stub loaded ground and two new paper clip structures etched on radiation patch, a compact overall dimension 31 mm×33 mm×1 mm and three separated operating bands effectively covering 2.4/5.2/5.8 GHz WLAN bands and 2.5/3.5/5.5 GHz WiMAX bands can be achieved. Compared with familiar U type slot, the introduced compact paper clip structure can save about 37% of dimension regions, which could effectively improve efficiency of band-notch formation. Simulated and measured results demonstrate that the proposed antenna has good dipole-like radiation characteristics with appreciable gain across the operating bands. Besides, main parameters of the two etched paper clip structures are investigated to control the positions and bandwidths of the two stop-bands, respectively, on basis of which the three working bands can be adjusted independently.

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