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CONTROL OF THE SAR PATTERN WITHIN AN INTERSTITIAL MICROWAVE ARRAY THROUGH VARIATION OF ANTENNA DRIVING PHASE.

Publication ,  Journal Article
Trembly, BS; Wilson, AH; Sullivan, MJ; Stein, AD; Wong, TZ; Strohbehn, JW
Published in: IEEE Transactions on Microwave Theory and Techniques
1986

The interstitial microwave antenna-array hyperthermia (IMAAH) system described produces a pattern of specific absorption rate (SAR) that is nonuniform within a 2-cm square array driven in phase at 915 MHz. Theory and experiment show that the point of phase coherence (maximum SAR) can be shifted to a point where the SAR is small by changing the antenna driving phases. Rapid shifting makes the time-average SAR more uniform in the direction perpendicular to the antennas. over 95% of the antenna junction plane, the time-average SAR is constant within 10%.

Duke Scholars

Published In

IEEE Transactions on Microwave Theory and Techniques

Publication Date

1986

Volume

MTT-34

Issue

5

Start / End Page

568 / 571

Related Subject Headings

  • Networking & Telecommunications
  • 1005 Communications Technologies
  • 0906 Electrical and Electronic Engineering
 

Citation

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Trembly, B. S., Wilson, A. H., Sullivan, M. J., Stein, A. D., Wong, T. Z., & Strohbehn, J. W. (1986). CONTROL OF THE SAR PATTERN WITHIN AN INTERSTITIAL MICROWAVE ARRAY THROUGH VARIATION OF ANTENNA DRIVING PHASE. IEEE Transactions on Microwave Theory and Techniques, MTT-34(5), 568–571.
Trembly, B. S., A. H. Wilson, M. J. Sullivan, A. D. Stein, T. Z. Wong, and J. W. Strohbehn. “CONTROL OF THE SAR PATTERN WITHIN AN INTERSTITIAL MICROWAVE ARRAY THROUGH VARIATION OF ANTENNA DRIVING PHASE.IEEE Transactions on Microwave Theory and Techniques MTT-34, no. 5 (1986): 568–71.
Trembly BS, Wilson AH, Sullivan MJ, Stein AD, Wong TZ, Strohbehn JW. CONTROL OF THE SAR PATTERN WITHIN AN INTERSTITIAL MICROWAVE ARRAY THROUGH VARIATION OF ANTENNA DRIVING PHASE. IEEE Transactions on Microwave Theory and Techniques. 1986;MTT-34(5):568–71.
Trembly, B. S., et al. “CONTROL OF THE SAR PATTERN WITHIN AN INTERSTITIAL MICROWAVE ARRAY THROUGH VARIATION OF ANTENNA DRIVING PHASE.IEEE Transactions on Microwave Theory and Techniques, vol. MTT-34, no. 5, 1986, pp. 568–71.
Trembly BS, Wilson AH, Sullivan MJ, Stein AD, Wong TZ, Strohbehn JW. CONTROL OF THE SAR PATTERN WITHIN AN INTERSTITIAL MICROWAVE ARRAY THROUGH VARIATION OF ANTENNA DRIVING PHASE. IEEE Transactions on Microwave Theory and Techniques. 1986;MTT-34(5):568–571.

Published In

IEEE Transactions on Microwave Theory and Techniques

Publication Date

1986

Volume

MTT-34

Issue

5

Start / End Page

568 / 571

Related Subject Headings

  • Networking & Telecommunications
  • 1005 Communications Technologies
  • 0906 Electrical and Electronic Engineering