skip to main content
US FlagAn official website of the United States government
dot gov icon
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
https lock icon
Secure .gov websites use HTTPS
A lock ( lock ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Explore Research Products in the PAR
It may take a few hours for recently added research products to appear in PAR search results.


  • Home
  • Search Results
  • Page 1 of 2

Search for: All records

Creators/Authors contains: "Yeh, Chia-Yi"

Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher. Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?

Some links on this page may take you to non-federal websites. Their policies may differ from this site.

  1. ; ; ; ; (, IEEE/ACM Transactions on Networking)
    Full Text Available 
  2. ; ; ; ; ; ; ; ; (, IEEE Journal of Selected Topics in Signal Processing)
    Full Text Available 
  3. ; ; ; ; ; (, IEEE Transactions on Information Forensics and Security)
    Full Text Available 
  4. ; ; ; ; ; ; ; ; (, Absolute Security in High-Frequency Wireless Links)
    Full Text Available 
  5. ; ; ; ; ; (, 15th ACM Conference on Security and Privacy in Wireless and Mobile Networks (WiSec 2022))
    Full Text Available 
  6. ; (, IEEE Transactions on Wireless Communications)
    null (Ed.)
    Full Text Available 
  7. ; ; ; ; (, APL Photonics)
    Despite the rapidly growing interest in exploiting millimeter and terahertz waves for wireless data transfer, the role of reflected non-line-of-sight (NLOS) paths in wireless networking is one of the least explored questions. In this paper, we investigate the idea of harnessing these specular NLOS paths for communication in directional networks at frequencies above 100 GHz. We explore several illustrative transmitter architectures, namely, a conventional substrate-lens dipole antenna and a leaky-wave antenna. We investigate how these high-gain directional antennas offer both new challenges and new opportunities for exploiting NLOS paths. Our results demonstrate the sensitivity to antenna alignment, power spectrum variations, and the disparity in supported bandwidth of various line-of-sight (LOS) and reflected path configurations. We show that NLOS paths can, under certain circumstances, offer even higher data rates than the conventional LOS path. This result illustrates the unique opportunities that distinguish THz wireless systems from those that operate at lower frequencies. 
    more » « less
  8. ; ; ; ; ; (, SenSys '20: Proceedings of the 18th Conference on Embedded Networked Sensor Systems)
    null (Ed.)
    Full Text Available 
  9. ; ; ; ; (, ACM Conference on Security and Privacy in Wireless and Mobile Networks)
    Full Text Available 
  10. ; ; ; ; (, Proceedings of the 26th Annual International Conference on Mobile Computing and Networking)
    Full Text Available