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Masrol, Shaiful Rizal
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Publications (7/7 displayed)
- 2020The Mechanical Performance of Tile Based on Plastic Waste (PW) Mixed Wood Waste (MWW)citations
- 2019A study of reflection phase of reflectarray antennas with high loss organic substratescitations
- 2019Multiple Responses Optimisation in Injection Moulding Parameter for Polypropylene-Nanoclay-Gigantochloa Scortechinii via Taguchi Method.citations
- 2018Loss Quantization of Reflectarray Antenna Based on Organic Substrate Materials
- 2015Green Strength Optimization in Metal Injection Molding applicable with a Taguchi Method L9 (3) 4citations
- 2013Mechanical and physical behaviour of short and randomly oriented banana pseudo-stem fiber reinforced epoxy composite
- 2013Sound absorption characteristics of palm oil male flower spikes fiber reinforced composite
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article
A study of reflection phase of reflectarray antennas with high loss organic substrates
Abstract
This paper presents an analysis of reflection phase of reflectarray antenna based on high loss organic substrate material. Paper substrate material derived from recycled materials was characterized for dielectric material properties. The material shows excellent dielectric material properties with permittivity of 1.63 and loss tangent of 0.048. Effect of substrate height variation over the reflection phase has been discussed. Full wave analysis of the simulated model depicts that the reduction in substrate height after a certain point results in reflection phase distortion of reflectarray element. Validation of the results has been done by simulation, fabrication and scattering parameters measurements of a rectangular patch element on proposed substrate material. The results show a broadband frequency response of 355 MHz and a phase range of 301o at a phase gradient of 0.14 o/MHz.