Power Combining by a Fabry-Perot Resonator with Active Devices Mounted on Both the Mirrors(Special Issue on Millimeter-Wave Circuits and Fabrication Technologies Opening up the 21st Century)

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概要

• 論文の詳細を見る

• A power combining technique using a Fabry-Perot resonator with many more active devices is investigated. The Fabry-Perot power combiner consists of two mirrors with a circular groove mounted with the active devices. The power combiner has an axially symmetrical structure and operates at an axially symmetrical TEM_<01n> mode so that uniform device-field coupling required for perfect opwer combining can be realized. By numerical calculation using the boundary element method, it was shown that high combining efficiency can be obtained when the active devices are mounted in the circular groove of larger radius on either of the two mirrors. In experiments at X-band, power combining efficiency over 90% was obtained for the case of twelve devices on either of the mirrors and the output powers of the twenty or twenty-four devices on both the mirrors were almost perfectly combined.

• 社団法人電子情報通信学会の論文
• 2001-10-01

著者

• Nogi Shigeji

  The Faculty Of Engineering Okayama University

• Sanagi Minoru

  The Faculty Of Engineering Okayama University

関連論文

• Transmission-Line Coupling of Active Microstrip Antennas for One- and Two-Dimensional Phased Arrays
• FD-TD Analysis of Coaxial Probes Inserted into Rectangular Waveguides (Special Issue on Computational Electromagnetics)
• Power Combining by a Fabry-Perot Resonator with Active Devices Mounted on Both the Mirrors(Special Issue on Millimeter-Wave Circuits and Fabrication Technologies Opening up the 21st Century)

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