Bachelor Topics Prof Hany Hammad Cosupervised by Dr

Bachelor Topics Prof. Hany Hammad Co-supervised by: Dr. Yasmine Zaghloul 1

Outline 1. Introduction “The path to 5 G” 2. 5 G 4 REAL “ 3 D Printing Innovations” 3. Proposed Bachelor Topics 4. Requirements and Expected Outcomes 2

Introduction “The Path to 5 G” 5 G is life changing as it promises a significantly broader range of applications than its previous heavily populated counterparts (4 G) , (LTE), and (LTE-A/4. 5 G) networks. 3

Introduction “The Path to 5 G” Major Industrial challenges arise in the packaging of RF front-end 5 G modules 4

Introduction “Distributed RF Components for mm-wave” 5 G ü low signal-loss requirements ü High gain and efficiency ü Reduced size ü Design flexibility o System Complexity o Tighter components’ Integration o Inter-operability (Multiple channels) o Shielding and Isolation 3 D Printing 5

5 G 4 REAL “ 3 D Printing Innovations” Evolution of passive component technologies 3 D printing involves two major steps: 1. Printing the design structure using a 3 D printer 2. Coating the 3 D parts with metal using metallization adopters or spray painting 6

5 G 4 REAL “ 3 D Printing Innovations” 3 D Printing ü Quick turn-around of early prototypes ü Reduced delivery times in production ü High assembly integration ü Interfaces (ex: connectors) reduction ü Overall cost reduction. 7

You can be the Master-Mind behind the 5 G “Magic” 8

Bachelor Topic I “ 3 D Printed cavity filters for wireless communication systems” 9

Proposed Bachelor Topic I “ 3 D Printed cavity filters for wireless communication systems” Ø 3 D printing technology opened very wide possibilities in different engineering systems and scientific branches (RF and microwave components designs and their fabrication). Survey on previously reported literature Study and Simulate different filters Enhanced Performance Design Fabrication and Experimental Validation [1]https: //product. tdk. com/info/en/products/rf/technote/productmap_cellular. html [2]https: //info. knowlescapacitors. com/knowles-precision-devices-5 gfilter-solutions#Addressing_Filtering_Challenges_in_5 G 10

Bachelor Topic II “A 5 G Circularly Polarized Antenna based on Cavity and SIW technology” 11

Proposed Bachelor Topic II Ø “A 5 G Circularly Polarized Antenna based on Cavity and SIW technology” SIW technology aims to realize planar microwave cavities buried in a high dielectric constant substrate by means of via-holes defining patterns of any shape. Survey on previously reported literature Study and Simulate different antennas Enhanced Performance Design Fabrication and Experimental Validation Ø Circularly Polarized Antenna Array Ø High gain and efficiency Ø Reduced side lobes 12

Bachelor Topic III “Filtering Antenna based on Cavities and 3 D printing for Communication Systems ” 13

Proposed Bachelor Topic III “Filtering Antenna based on Cavities and 3 D printing for Communication Systems ” Ø RF front ends are an essential component of any wireless system, and a goal of any designer to have an efficient and lossless integrated design. Survey on previously reported literature Study and Simulate different integrated filtering antennas Enhanced Performance Design Fabrication and Experimental Validation ü Replace the filter and antenna that exist in any RF front-end with a single antenna that do filtering at the same time. 14

Requirements and Expected Outcomes ü On Campus Meetings’ Attendance ü Persistency and Independency ü Software/Hardware application: • CST simulations/MATLAB Calculations • 3 D manufacturing and measurements of the design structure ü Thesis Submission (paper writing possibility) ü Defense Presentation 15

“Thank You” For any inquires send an email on hany. hammad@guc. edu. eg yasmine. zaghloul@guc. edu. eg 16