Geometrical dimensions of SIW rectangular cavity-backed slot antenna (Front side only)

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Geometrical dimensions of SIW rectangular cavity-backed slot antennas...

a Fabricated antenna prototypes (Front side of all antennas); b Antenna...

Parametric variations of slots dimensions of cavity-backed antenna with...

Simulated and measured values of return loss characteristic of Antenna-1

Design of compact rectangular SIW-based cavity-backed slot antennas for WiMAX communication in Asia–Pacific regions

Article

Full-text available

Oct 2022

In this paper, a rectangular cavity-backed substrate integrated waveguide antenna is designed and fabricated at 3.3 GHz in WiMAX IEEE 802.16 band to be used with other electronic devices in Asia–Pacific regions. Three different types of slots are inserted in the ground plane for radiation purpose. The first antenna with ‘I’ and inverted ‘U’-shaped...

Fig. 5. Return loss |S11| dB according to the frequency for different...

Fig. 6. Return loss |S11| dB according to the frequency for the initial...

Fig. 7. Proposed antenna return loss |S11| dB simulated with CST MWs...

Fig. 8. Stationary wave rate of the proposed antenna.

Multiband PIFA antenna with Koch Fractal slot for GPS, LTE and WiMAX wireless communication systems

Article

Full-text available

May 2022

In this article, a five frequency band PIFA antenna for GPS (1.57 GHz), LTE (2.6 GHz) and WiMAX (3.17GHz, 4.1GHz, 4.83GHz) applications is presented. The proposed antenna consists of a PIFA antenna with a Koch fractal slot at the first iteration that was applied to all sides of a square located in the center of the radiating element. The radiating...

Geometrical dimensions of SIW rectangular cavity-backed slot antenna (Front side only)

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