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Area of Science:

  • Electrical Engineering
  • Electromagnetics
  • Wireless Communication

Background:

  • Terahertz (THz) communication systems offer high-speed data transfer but face challenges with directional beam constraints due to path loss.
  • Maintaining link connectivity requires precise tracking of transmitting devices, which is difficult with wide-angle receivers and challenges in determining source angles.

Purpose of the Study:

  • To propose a novel approach for accurately determining the receiving angle of a THz beam.
  • To enhance a traditional Leaky Parallel Plate Waveguide (LPPW) to balance improved directionality with reduced directional gain.

Main Methods:

  • Enhancement of a traditional Leaky Parallel Plate Waveguide (LPPW).
  • Analysis of unique features from the spatially resolved output to determine the receiving angle.
  • Experimentation and simulations at 200 GHz.

Main Results:

  • The proposed device accurately determines the receiving angle of a beam.
  • The device demonstrates a broader angle of acceptance.
  • The device can function as a broadband receiver and be reconfigured for different frequency bands.

Conclusions:

  • The enhanced LPPW effectively addresses the challenge of determining beam angles in THz systems.
  • This novel approach facilitates improved device tracking and maintains link connectivity in THz communication.
  • The device's adaptability for broadband reception and reconfiguration enhances its utility in diverse THz applications.