Muhammad U. Khan

TL;DR: In this article, a low-profile wearable antenna is presented for on-body wireless body area network (WBAN) applications, which combines the Koch fractal geometry, meandering slits, and defected ground structure to achieve a novel hybrid structure with compact footprint, good structural conformability, and enhanced impedance bandwidth.

TL;DR: In this paper, a dual-band 4-shaped printed MIMO antenna system of two elements was designed and fabricated for Long Term Evolution (LTE) wireless handheld and portable terminals.

TL;DR: In this article, a 2 × 2 (four-element) multiple-input multiple-output (MIMO) patch antenna system is designed and fabricated for a 2.45 GHz ISM band operation.

TL;DR: This study discusses some of the principal techniques that have been reported in the literature to reduce the size of an MPA, which consist of a metallic patch printed on a dielectric substrate over a ground plane and the use of metamaterials.

TL;DR: In this article, a review is presented on the development of chloride diffusion models by incorporating the effects of the key factors into basic Fick's second law of diffusion, and the information presented in this paper would be useful for accurate prediction of corrosion initiation time of reinforced concrete structures subjected to chloride exposure, considering the effect of chloride binding, effect of time and space on, and interaction effect of multidirectional chloride ingress.