Optimization Design and Application of S-Band 3dB Directional Coupler

ZHANG Jing-Ru; ZHAO Feng-Li; PEI Shi-Lun

Chinese Physics C> 2008, Vol. 32> Issue(S1) : 172-174

Optimization Design and Application of S-Band 3dB Directional Coupler

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Abstract：
The application of the 3dB directional coupler is very extensive, such as the phase shifter, the attenuator and the RF pulse compressor etc. The performance of the 3dB directional coupler is very important for these components. Optimization design has been done using the HFSS code. The new phase shifter prototype using the new optimization results has been tested. The tested results are in agreement with the measured ones.

References

[1]	. LI Zong-Qian, SHE Jing-Zhao et al. Foundations for Mi-crowave Engineering. Beijing: Tsinghua University Press,2004.1 (in Chinese)(李宗谦, 佘京兆等. 微波工程基础. 北京: 清华大学出版社, 2004.1)2. HFSS user's Guide. ANSOFT CORPORATION

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ZHANG Jing-Ru, ZHAO Feng-Li and PEI Shi-Lun. Optimization Design and Application of S-Band 3dB Directional Coupler[J]. Chinese Physics C, 2008, 32(S1): 172-174.

ZHANG Jing-Ru, ZHAO Feng-Li and PEI Shi-Lun. Optimization Design and Application of S-Band 3dB Directional Coupler[J]. Chinese Physics C, 2008, 32(S1): 172-174. shu

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Received: 2008-01-10
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Optimization Design and Application of S-Band 3dB Directional Coupler

Corresponding author: ZHANG Jing-Ru,

Received Date: 2008-01-10
Accepted Date: 1900-01-01
Available Online: 2008-01-04

Abstract: The application of the 3dB directional coupler is very extensive, such as the phase shifter, the attenuator and the RF pulse compressor etc. The performance of the 3dB directional coupler is very important for these components. Optimization design has been done using the HFSS code. The new phase shifter prototype using the new optimization results has been tested. The tested results are in agreement with the measured ones.