Coated glass for automotive IR cut is a promising solution for future sustainable car air conditioning. Metallic coating is applied on glass to filter out the heating energy of the solar bursts, protecting the car of overheating in the sunlight. This sustainable solution is creating a problem for modern telecommunication by creating a Faraday Cage for mobile communication radio waves preventing passengers from access to the mobile network. Frequency Selective Surfaces are a potential solution for this issue by selectively creating a pass band filter for the needed frequencies.
a) Carline shape b) 3D model of the car c) Current distribution on the car
One major goal through such a research is investigating the optimal FSS structure for improving the field distributions inside a fully coated glass vehicle. This way, we could have a better understanding of the propagation phenomenon and the potential obstacles of utilizing mobile modules inside a car. Various FSS shapes and glass positions will be studied to assess the main parameters affecting the field distribution. Different wave sources polarizations from different incident angles will be considered in order to cover all the automotive road source scenarios. Furthermore, the result of such an investigation could be a parametric model which can be used in any automotive design.
 S. I. Sohail, "Wi-Fi transmission and multi-band shielding using single-layer frequency selective surface," 2016 IEEE International Symposium on Antennas and Propagation (APSURSI), Fajardo, 2016, pp. 963-964
 M. M. Shukor et al., "Design and characteristic impedance modeling of dual band frequency selective surface (FSS) on hybrid material," The 8th European Conference on Antennas and Propagation (EuCAP 2014), The Hague, 2014, pp. 1974-1978.
S1-S2: Training on Antenna Simulation.
S3-S4: Bibliography on Frequency Selected Surfaces.
S5-S6: Design and simulation of a FSS cell in infinite array.
S7-S8: Parametric optimization of the FSS cell for 4G frequency bands.
S9-S10: Evaluation of the transmission through FSS silver coated Glass.
S10-S11: Simulation of the electric field distribution inside the car.
S12-S14: Optimization of the FSS for optimum field distribution inside the car.
S15-S16: Manufacturing of a FSS prototype on glass or Plexiglas.
S17-S18: Measurements of the transmission through the prototype.
S20-S22: Write a paper on the obtained results.
List of needed materials:
- Antenna simulation software.
- Matlab for post processing.
- Excel for field coverage evaluation.
Location: UA, Baabda
Budget of: Ticket Laboratory