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

Abstract
HTML
Reference
Related

PDF

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

[1]	Ayan Banerjee , Indrani Karar , Javlon Rayimbaev , Inomjon Ibragimov , Sardor Murodov , Sokhibjan Muminov , Sardor Jumaniyozov . Existence of quark stars in gravity's Rainbow: the significance of strongly interacting quark matter. Chinese Physics C, 2026, 50(2): 1-12.
[2]	Zbigniew Drogosz , Wojciech Florkowski , Nikodem Witkowski , Radoslaw Ryblewski . ³H and ³He nuclei production in a combined thermal and coalescence framework for heavy-ion collisions in the few-GeV energy regime. Chinese Physics C, 2026, 50(2): 1-9.
[3]	Muhammad Farhan Taseer , Subhash Singha . Impact of particle production mechanisms on pseudorapidity distribution and directed flow in Au+Au and Cu+Cu collisions at ${ \sqrt{{\boldsymbol s}_{\boldsymbol{ NN}}}}$ = 19.6 GeV using AMPT model. Chinese Physics C, 2025, 49(10): 104101. doi: 10.1088/1674-1137/ade660
[4]	Hao Yang , Zhi-Qing Zhang , You-Ya Yang , Peng Li . $ D^*_{(s)}\to P $ form factors and their applications to semi-leptonic and non-leptonic weak decays. Chinese Physics C, 2025, 49(12): 123104. doi: 10.1088/1674-1137/adfb5d
[5]	Ulaş Özdem . Unveiling the electromagnetic structure and intrinsic dynamics of spin-3/2 hidden-charm pentaquarks: A comprehensive QCD analysis. Chinese Physics C, 2025, 49(10): 103106. doi: 10.1088/1674-1137/ade95a
[6]	. SU(3) flavor symmetry analysis of hyperon non-leptonic two body decays. Chinese Physics C, 2025, 49(12): 123101. doi: 10.1088/1674-1137/adf1f1
[7]	Yingjie Fan , Xuewen Liu , Ning Zhou . Characterizing the CJPL’s site-specific neutrino floor as the neutrino fog boundary. Chinese Physics C, 2025, 49(10): 103001. doi: 10.1088/1674-1137/ade65e
[8]	Yu-xin Cheng , De-hao Zhao , Yue-yang Shao , Li Gong , Tao Wang , Xiao-shen Kang . SU(3) analysis for B(E2) anomaly. Chinese Physics C, 2025, 49(10): 104105. doi: 10.1088/1674-1137/aded05
[9]	Manpreet Kaur , Sushil Kumar , Sukhjeet Singh , A. K. Jain . Signature splitting in three-quasineutron rotational band 3/2[521]_ν$\otimes $1/2[660]_ν$\otimes $1/2[660]_νof ¹⁵⁵Dy. Chinese Physics C, 2025, 49(10): 104103. doi: 10.1088/1674-1137/ade95e
[10]	ZHANG Cong , HE Yuan , ZHAO Hong-Wei , ZHANG Sheng-Hu . Multipacting simulation and analysis of a taper quarter wave cavity by using Analyst-PT3P. Chinese Physics C, 2012, 36(4): 362-366. doi: 10.1088/1674-1137/36/4/012
[11]	HUANG Wen-Xue , WANG Yue , ZHU Zhi-Chao , TIAN Yu-Lin , XU Hu-Shan , SUN Zhi-Yu , XIAO Guo-Qing , ZHAN Wen-Long . Experimental Study of the High-Voltage Breakdown and Simulations for the RFQ Cooler and Buncher RFQ1L. Chinese Physics C, 2006, 30(S2): 261-264.
[12]	SHEN Shui-Fa , YU Xiao-Han . Decay of ⁸³Sr and Discussion of Its Daughter's Band Structures. Chinese Physics C, 2004, 28(S1): 78-80.
[13]	PENG Quan-Ling , SUN Jian , ZHAO Guang-Yuan , SHI Cai-Tu . Principle and Software Design of Helmhotz Coil Measurement System. Chinese Physics C, 2001, 25(9): 920-925.
[14]	Xu Jianming . Matching Problem of Lattice with Transverse Coupling. Chinese Physics C, 1995, 19(1): 73-81.
[15]	WANG Man , LI Jin , CUI Xiang-Zong , XIA Xiao-Mi , LAI Yuan-Fen , YAO Xiao-Guang . PROTOTYPE OF END CAP SHOWER COUNTERAND ITS BEAM TEST. Chinese Physics C, 1987, 11(3): 321-326.

Access

Get Citation

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

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(3957)
PDF Downloads(611)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
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.