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Ph.D. Proposal Oral Exam - Thomas Williamson

Title:  Phase Change Material Based Reconfigurable Phase Shifters and Filters for mmWave Antenna Arrays

Committee: 

Dr. Ghalichechian, Advisor     

Dr. Tentzeris, Chair

Dr. Durgin

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Summary

The objective of the proposed research is to develop mmWave band front-end technology, including switches, phase sifters, and reconfigurable filters for use in antenna arrays. Vanadium dioxide, a phase change material, is used in the proposed research for its low loss and wideband matching characteristics at mmWave band. Emerging 5G systems at mmWave band require the use of antenna arrays to overcome high atmospheric losses. Such arrays require phase shifters to reconfigure their radiation pattern and illuminate coverage areas dynamically. Reconfigurable filters at the front-end address considerations such as reducing noise bandwidth, suppression of co-channel interference, and enabling multi-standard interoperability.

Details

Friday
Jan 26 2024
10:00am - 12:00pm

Location: Room 523A, TSRB

In campus calendar: No

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Status

  • Workflow status: Published
  • Created by: Daniela Staiculescu
  • Created: 12/05/2023
  • Modified By: Daniela Staiculescu
  • Modified: 01/15/2024

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